/* 
   _        ___            _   _     _   ____  
  (_)___   / _ \__ _ _ __ | |_| |_  / | |___ \ 
  | / __| / /_\/ _` | '_ \| __| __| | |   __) |
  | \__ \/ /_\\ (_| | | | | |_| |_  | |_ / __/ 
 _/ |___/\____/\__,_|_| |_|\__|\__| |_(_)_____|
|__/ 

Copyright (c) 2009, Shlomy Gantz BlueBrick Inc. All rights reserved.
 
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of Shlomy Gantz or BlueBrick Inc. nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY SHLOMY GANTZ/BLUEBRICK INC. ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL SHLOMY GANTZ/BLUEBRICK INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

var JSGantt; if (!JSGantt) JSGantt = {};

var vTimeout = 0;
var vBenchTime = new Date().getTime();

JSGantt.isIE = function () {
	
	if(typeof document.all != 'undefined')
		return true;
	else
		return false;
}


JSGantt.TaskItem = function(pID, pName, pStart, pEnd, pColor, pLink, pMile, pRes, pComp, pGroup, pParent, pOpen, pDepend, pCaption)
{

      var vID    = pID;
      var vName  = pName;
      var vStart = new Date();	
      var vEnd   = new Date();
      var vColor = pColor;
      var vLink  = pLink;
      var vMile  = pMile;
      var vRes   = pRes;
      var vComp  = pComp;
      var vGroup = pGroup;
      var vParent = pParent;
      var vOpen   = pOpen;
      var vDepend = pDepend;
      var vCaption = pCaption;
      var vDuration = '';
      var vLevel = 0;
      var vNumKid = 0;
      var vVisible  = 1;
      var x1, y1, x2, y2;

      if (vGroup != 1)
      {  
         vStart = JSGantt.parseDateStr(pStart,g.getDateInputFormat());
         vEnd   = JSGantt.parseDateStr(pEnd,g.getDateInputFormat());
      }

      this.getID       = function(){ return vID };
      this.getName     = function(){ return vName };
      this.getStart    = function(){ return vStart};
      this.getEnd      = function(){ return vEnd  };
      this.getColor    = function(){ return vColor};
      this.getLink     = function(){ return vLink };
      this.getMile     = function(){ return vMile };
      this.getDepend   = function(){ if(vDepend) return vDepend; else return null };
      this.getCaption  = function(){ if(vCaption) return vCaption; else return ''; };
      this.getResource = function(){ if(vRes) return vRes; else return '&nbsp';  };
      this.getCompVal  = function(){ if(vComp) return vComp; else return 0; };
      this.getCompStr  = function(){ if(vComp) return vComp+'%'; else return ''; };

      this.getDuration = function(vFormat){ 
         if (vMile) 
            vDuration = '-';
            else if (vFormat=='hour')
            {
                tmpPer =  Math.ceil((this.getEnd() - this.getStart()) /  ( 60 * 60 * 1000) );
                if(tmpPer == 1)  
                    vDuration = '1 Hour';
                else
                    vDuration = tmpPer + ' Hours';
            }
            
            else if (vFormat=='minute')
            {
                tmpPer =  Math.ceil((this.getEnd() - this.getStart()) /  ( 60 * 1000) );
                if(tmpPer == 1)  
                    vDuration = '1 Minute';
                else
                    vDuration = tmpPer + ' Minutes';
            }
            
 		   else { //if(vFormat == 'day') {
            tmpPer =  Math.ceil((this.getEnd() - this.getStart()) /  (24 * 60 * 60 * 1000) + 1);
            if(tmpPer == 1)  vDuration = '1 Day';
            else             vDuration = tmpPer + ' Days';
         }

         //else if(vFormat == 'week') {
         //   tmpPer =  ((this.getEnd() - this.getStart()) /  (24 * 60 * 60 * 1000) + 1)/7;
         //   if(tmpPer == 1)  vDuration = '1 Week';
         //   else             vDuration = tmpPer + ' Weeks'; 
         //}

         //else if(vFormat == 'month') {
         //   tmpPer =  ((this.getEnd() - this.getStart()) /  (24 * 60 * 60 * 1000) + 1)/30;
         //   if(tmpPer == 1) vDuration = '1 Month';
         //   else            vDuration = tmpPer + ' Months'; 
         //}

         //else if(vFormat == 'quater') {
         //   tmpPer =  ((this.getEnd() - this.getStart()) /  (24 * 60 * 60 * 1000) + 1)/120;
         //   if(tmpPer == 1) vDuration = '1 Qtr';
         //   else            vDuration = tmpPer + ' Qtrs'; 
         //}
         return( vDuration )
      };

      this.getParent   = function(){ return vParent };
      this.getGroup    = function(){ return vGroup };
      this.getOpen     = function(){ return vOpen };
      this.getLevel    = function(){ return vLevel };
      this.getNumKids  = function(){ return vNumKid };
      this.getStartX   = function(){ return x1 };
      this.getStartY   = function(){ return y1 };
      this.getEndX     = function(){ return x2 };
      this.getEndY     = function(){ return y2 };
      this.getVisible  = function(){ return vVisible };
	  this.setDepend   = function(pDepend){ vDepend = pDepend;};
      this.setStart    = function(pStart){ vStart = pStart;};
      this.setEnd      = function(pEnd)  { vEnd   = pEnd;  };
      this.setLevel    = function(pLevel){ vLevel = pLevel;};
      this.setNumKid   = function(pNumKid){ vNumKid = pNumKid;};
      this.setCompVal  = function(pCompVal){ vComp = pCompVal;};
      this.setStartX   = function(pX) {x1 = pX; };
      this.setStartY   = function(pY) {y1 = pY; };
      this.setEndX     = function(pX) {x2 = pX; };
      this.setEndY     = function(pY) {y2 = pY; };
      this.setOpen     = function(pOpen) {vOpen = pOpen; };
      this.setVisible  = function(pVisible) {vVisible = pVisible; };

  }

	
  // function that loads the main gantt chart properties and functions
  // pDiv: (required) this is a DIV object created in HTML
  // pStart: UNUSED - future use to force minimum chart date
  // pEnd: UNUSED - future use to force maximum chart date
  // pWidth: UNUSED - future use to force chart width and cause objects to scale to fit within that width
  // pShowRes: UNUSED - future use to turn on/off display of resource names
  // pShowDur: UNUSED - future use to turn on/off display of task durations
  // pFormat: (required) - used to indicate whether chart should be drawn in "day", "week", "month", or "quarter" format
  // pCationType - what type of Caption to show:  Caption, Resource, Duration, Complete
JSGantt.GanttChart =  function(pGanttVar, pDiv, pFormat)
{

      var vGanttVar = pGanttVar;
      var vDiv      = pDiv;
      var vFormat   = pFormat;
      var vShowRes  = 1;
      var vShowDur  = 1;
      var vShowComp = 1;
      var vShowStartDate = 1;
      var vShowEndDate = 1;
      var vDateInputFormat = "mm/dd/yyyy";
      var vDateDisplayFormat = "mm/dd/yy";
	  var vNumUnits  = 0;
      var vCaptionType;
      var vDepId = 1;
      var vTaskList     = new Array();	
	  var vFormatArr	= new Array("day","week","month","quarter");
      var vQuarterArr   = new Array(1,1,1,2,2,2,3,3,3,4,4,4);
      var vMonthDaysArr = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
      var vMonthArr     = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	  this.setFormatArr = function() 	 {
										  vFormatArr = new Array();
										  for(var i = 0; i < arguments.length; i++) {vFormatArr[i] = arguments[i];}
										  if(vFormatArr.length>4){vFormatArr.length=4;}
										 };
      this.setShowRes  = function(pShow) { vShowRes  = pShow; };
      this.setShowDur  = function(pShow) { vShowDur  = pShow; };
      this.setShowComp = function(pShow) { vShowComp = pShow; };
      this.setShowStartDate = function(pShow) { vShowStartDate = pShow; };
      this.setShowEndDate = function(pShow) { vShowEndDate = pShow; };
      this.setDateInputFormat = function(pShow) { vDateInputFormat = pShow; };
      this.setDateDisplayFormat = function(pShow) { vDateDisplayFormat = pShow; };
      this.setCaptionType = function(pType) { vCaptionType = pType };
      this.setFormat = function(pFormat){ 
         vFormat = pFormat; 
         this.Draw(); 
      };

      this.getShowRes  = function(){ return vShowRes };
      this.getShowDur  = function(){ return vShowDur };
      this.getShowComp = function(){ return vShowComp };
	   this.getShowStartDate = function(){ return vShowStartDate };
	   this.getShowEndDate = function(){ return vShowEndDate };
      this.getDateInputFormat = function() { return vDateInputFormat };
      this.getDateDisplayFormat = function() { return vDateDisplayFormat };
      this.getCaptionType = function() { return vCaptionType };
      this.CalcTaskXY = function () 
      {
         var vList = this.getList();
         var vTaskDiv;
         var vParDiv;
         var vLeft, vTop, vHeight, vWidth;

         for(i = 0; i < vList.length; i++)
         {
            vID = vList[i].getID();
            vTaskDiv = document.getElementById("taskbar_"+vID);
            vBarDiv  = document.getElementById("bardiv_"+vID);
            vParDiv  = document.getElementById("childgrid_"+vID);

            if(vBarDiv) {
               vList[i].setStartX( vBarDiv.offsetLeft );
               vList[i].setStartY( vParDiv.offsetTop+vBarDiv.offsetTop+6 );
               vList[i].setEndX( vBarDiv.offsetLeft + vBarDiv.offsetWidth );
               vList[i].setEndY( vParDiv.offsetTop+vBarDiv.offsetTop+6 );
            }
         }
      }

      this.AddTaskItem = function(value)
      {
         vTaskList.push(value);
      }

      this.getList   = function() { return vTaskList };

      this.clearDependencies = function()
      {
         var parent = document.getElementById('rightside');
         var depLine;
         var vMaxId = vDepId;
         for ( i=1; i<vMaxId; i++ ) {
            depLine = document.getElementById("line"+i);
            if (depLine) { parent.removeChild(depLine); }
         }
         vDepId = 1;
      }


      // sLine: Draw a straight line (colored one-pixel wide DIV), need to parameterize doc item
      this.sLine = function(x1,y1,x2,y2) {

         vLeft = Math.min(x1,x2);
         vTop  = Math.min(y1,y2);
         vWid  = Math.abs(x2-x1) + 1;
         vHgt  = Math.abs(y2-y1) + 1;

         vDoc = document.getElementById('rightside');

	 // retrieve DIV
	 var oDiv = document.createElement('div');

	 oDiv.id = "line"+vDepId++;
         oDiv.style.position = "absolute";
	 oDiv.style.margin = "0px";
	 oDiv.style.padding = "0px";
	 oDiv.style.overflow = "hidden";
	 oDiv.style.border = "0px";

	 // set attributes
	 oDiv.style.zIndex = 0;
	 oDiv.style.backgroundColor = "red";
	
	 oDiv.style.left = vLeft + "px";
	 oDiv.style.top = vTop + "px";
	 oDiv.style.width = vWid + "px";
	 oDiv.style.height = vHgt + "px";

	 oDiv.style.visibility = "visible";
	
	 vDoc.appendChild(oDiv);

      }


      // dLine: Draw a diaganol line (calc line x,y paisrs and draw multiple one-by-one sLines)
      this.dLine = function(x1,y1,x2,y2) {

         var dx = x2 - x1;
         var dy = y2 - y1;
         var x = x1;
         var y = y1;

         var n = Math.max(Math.abs(dx),Math.abs(dy));
         dx = dx / n;
         dy = dy / n;
         for ( i = 0; i <= n; i++ )
         {
            vx = Math.round(x); 
            vy = Math.round(y);
            this.sLine(vx,vy,vx,vy);
            x += dx;
            y += dy;
         }

      }

      this.drawDependency =function(x1,y1,x2,y2)
      {
         if(x1 + 10 < x2)
         { 
            this.sLine(x1,y1,x1+4,y1);
            this.sLine(x1+4,y1,x1+4,y2);
            this.sLine(x1+4,y2,x2,y2);
            this.dLine(x2,y2,x2-3,y2-3);
            this.dLine(x2,y2,x2-3,y2+3);
            this.dLine(x2-1,y2,x2-3,y2-2);
            this.dLine(x2-1,y2,x2-3,y2+2);
         }
         else
         {
            this.sLine(x1,y1,x1+4,y1);
            this.sLine(x1+4,y1,x1+4,y2-10);
            this.sLine(x1+4,y2-10,x2-8,y2-10);
            this.sLine(x2-8,y2-10,x2-8,y2);
            this.sLine(x2-8,y2,x2,y2);
            this.dLine(x2,y2,x2-3,y2-3);
            this.dLine(x2,y2,x2-3,y2+3);
            this.dLine(x2-1,y2,x2-3,y2-2);
            this.dLine(x2-1,y2,x2-3,y2+2);
         }
      }

      this.DrawDependencies = function () {

         //First recalculate the x,y
         this.CalcTaskXY();

         this.clearDependencies();

         var vList = this.getList();
         for(var i = 0; i < vList.length; i++)
         {

            vDepend = vList[i].getDepend();
            if(vDepend) {
         
               var vDependStr = vDepend + '';
               var vDepList = vDependStr.split(',');
               var n = vDepList.length;

               for(var k=0;k<n;k++) {
                  var vTask = this.getArrayLocationByID(vDepList[k]);

                  if(vList[vTask].getVisible()==1)
                     this.drawDependency(vList[vTask].getEndX(),vList[vTask].getEndY(),vList[i].getStartX()-1,vList[i].getStartY())
               }
  	    }
         }
      }


      this.getArrayLocationByID = function(pId)  {

         var vList = this.getList();
         for(var i = 0; i < vList.length; i++)
         {
            if(vList[i].getID()==pId)
               return i;
         }
      }


   this.Draw = function()
   {
      var vMaxDate = new Date();
      var vMinDate = new Date();	
      var vTmpDate = new Date();
      var vNxtDate = new Date();
      var vCurrDate = new Date();
      var vTaskLeft = 0;
      var vTaskRight = 0;
      var vNumCols = 0;
      var vID = 0;
      var vMainTable = "";
      var vLeftTable = "";
      var vRightTable = "";
      var vDateRowStr = "";
      var vItemRowStr = "";
      var vColWidth = 0;
      var vColUnit = 0;
      var vChartWidth = 0;
      var vNumDays = 0;
      var vDayWidth = 0;
      var vStr = "";
      var vNameWidth = 220;	
      var vStatusWidth = 70;
      var vLeftWidth = 15 + 220 + 70 + 70 + 70 + 70 + 70;

      if(vTaskList.length > 0)
      {
        
		   // Process all tasks preset parent date and completion %
         JSGantt.processRows(vTaskList, 0, -1, 1, 1);

         // get overall min/max dates plus padding
         vMinDate = JSGantt.getMinDate(vTaskList, vFormat);
         vMaxDate = JSGantt.getMaxDate(vTaskList, vFormat);

         // Calculate chart width variables.  vColWidth can be altered manually to change each column width
         // May be smart to make this a parameter of GanttChart or set it based on existing pWidth parameter
         if(vFormat == 'day') {
            vColWidth = 18;
            vColUnit = 1;
         }
         else if(vFormat == 'week') {
            vColWidth = 37;
            vColUnit = 7;
         }
         else if(vFormat == 'month') {
            vColWidth = 37;
            vColUnit = 30;
         }
         else if(vFormat == 'quarter') {
            vColWidth = 60;
            vColUnit = 90;
         }
         
         else if(vFormat=='hour')
         {
            vColWidth = 18;
            vColUnit = 1;
         }
         
         else if(vFormat=='minute')
         {
            vColWidth = 18;
            vColUnit = 1;
         }
         
         vNumDays = (Date.parse(vMaxDate) - Date.parse(vMinDate)) / ( 24 * 60 * 60 * 1000);
         vNumUnits = vNumDays / vColUnit;
          
         
         vChartWidth = vNumUnits * vColWidth + 1;
         vDayWidth = (vColWidth / vColUnit) + (1/vColUnit);

         vMainTable =
            '<TABLE id=theTable cellSpacing=0 cellPadding=0 border=0><TBODY><TR>' +
            '<TD vAlign=top bgColor=#ffffff>';

         if(vShowRes !=1) vNameWidth+=vStatusWidth;
         if(vShowDur !=1) vNameWidth+=vStatusWidth;
         if(vShowComp!=1) vNameWidth+=vStatusWidth;
		   if(vShowStartDate!=1) vNameWidth+=vStatusWidth;
		   if(vShowEndDate!=1) vNameWidth+=vStatusWidth;
        
		   // DRAW the Left-side of the chart (names, resources, comp%)
         vLeftTable =
            '<DIV class=scroll id=leftside style="width:' + vLeftWidth + 'px"><TABLE cellSpacing=0 cellPadding=0 border=0><TBODY>' +
            '<TR style="HEIGHT: 17px">' +
            '  <TD style="WIDTH: 15px; HEIGHT: 17px"></TD>' +
            '  <TD style="WIDTH: ' + vNameWidth + 'px; HEIGHT: 17px"><NOBR></NOBR></TD>'; 

         if(vShowRes ==1) vLeftTable += '  <TD style="WIDTH: ' + vStatusWidth + 'px; HEIGHT: 17px"></TD>' ;
         if(vShowDur ==1) vLeftTable += '  <TD style="WIDTH: ' + vStatusWidth + 'px; HEIGHT: 17px"></TD>' ;
         if(vShowComp==1) vLeftTable += '  <TD style="WIDTH: ' + vStatusWidth + 'px; HEIGHT: 17px"></TD>' ;
			if(vShowStartDate==1) vLeftTable += '  <TD style="WIDTH: ' + vStatusWidth + 'px; HEIGHT: 17px"></TD>' ;
			if(vShowEndDate==1) vLeftTable += '  <TD style="WIDTH: ' + vStatusWidth + 'px; HEIGHT: 17px"></TD>' ;

         vLeftTable +=
            '<TR style="HEIGHT: 20px">' +
            '  <TD style="BORDER-TOP: #efefef 1px solid; WIDTH: 15px; HEIGHT: 20px"></TD>' +
            '  <TD style="BORDER-TOP: #efefef 1px solid; WIDTH: ' + vNameWidth + 'px; HEIGHT: 20px"><NOBR></NOBR></TD>' ;

         if(vShowRes ==1) vLeftTable += '  <TD style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid; WIDTH: 60px; HEIGHT: 20px" align=center nowrap>Resource</TD>' ;
         if(vShowDur ==1) vLeftTable += '  <TD style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid; WIDTH: 60px; HEIGHT: 20px" align=center nowrap>Duration</TD>' ;
         if(vShowComp==1) vLeftTable += '  <TD style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid; WIDTH: 60px; HEIGHT: 20px" align=center nowrap>% Comp.</TD>' ;
         if(vShowStartDate==1) vLeftTable += '  <TD style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid; WIDTH: 60px; HEIGHT: 20px" align=center nowrap>Start Date</TD>' ;
         if(vShowEndDate==1) vLeftTable += '  <TD style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid; WIDTH: 60px; HEIGHT: 20px" align=center nowrap>End Date</TD>' ;
 
         vLeftTable += '</TR>';

            for(i = 0; i < vTaskList.length; i++)
            {
               if( vTaskList[i].getGroup()) {
                  vBGColor = "f3f3f3";
                  vRowType = "group";
               } else {
                  vBGColor  = "ffffff";
                  vRowType  = "row";
               }
               
               vID = vTaskList[i].getID();

  		         if(vTaskList[i].getVisible() == 0) 
                  vLeftTable += '<TR id=child_' + vID + ' bgcolor=#' + vBGColor + ' style="display:none"  onMouseover=g.mouseOver(this,' + vID + ',"left","' + vRowType + '") onMouseout=g.mouseOut(this,' + vID + ',"left","' + vRowType + '")>' ;
			      else
                 vLeftTable += '<TR id=child_' + vID + ' bgcolor=#' + vBGColor + ' onMouseover=g.mouseOver(this,' + vID + ',"left","' + vRowType + '") onMouseout=g.mouseOut(this,' + vID + ',"left","' + vRowType + '")>' ;

			      vLeftTable += 
                  '  <TD class=gdatehead style="WIDTH: 15px; HEIGHT: 20px; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;">&nbsp;</TD>' +
                  '  <TD class=gname style="WIDTH: ' + vNameWidth + 'px; HEIGHT: 20px; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px;" nowrap><NOBR><span style="color: #aaaaaa">';

               for(j=1; j<vTaskList[i].getLevel(); j++) {
                  vLeftTable += '&nbsp&nbsp&nbsp&nbsp';
               }

               vLeftTable += '</span>';

               if( vTaskList[i].getGroup()) {
                  if( vTaskList[i].getOpen() == 1) 
                     vLeftTable += '<SPAN id="group_' + vID + '" style="color:#000000; cursor:pointer; font-weight:bold; FONT-SIZE: 12px;" onclick="JSGantt.folder(' + vID + ','+vGanttVar+');'+vGanttVar+'.DrawDependencies();">&ndash;</span><span style="color:#000000">&nbsp</SPAN>' ;
                  else
                     vLeftTable += '<SPAN id="group_' + vID + '" style="color:#000000; cursor:pointer; font-weight:bold; FONT-SIZE: 12px;" onclick="JSGantt.folder(' + vID + ','+vGanttVar+');'+vGanttVar+'.DrawDependencies();">+</span><span style="color:#000000">&nbsp</SPAN>' ;
				 
               } else {

                  vLeftTable += '<span style="color: #000000; font-weight:bold; FONT-SIZE: 12px;">&nbsp&nbsp&nbsp</span>';
               }

               vLeftTable += 
                  '<span onclick=JSGantt.taskLink("' + vTaskList[i].getLink() + '",300,200); style="cursor:pointer"> ' + vTaskList[i].getName() + '</span></NOBR></TD>' ;

               if(vShowRes ==1) vLeftTable += '  <TD class=gname style="WIDTH: 60px; HEIGHT: 20px; TEXT-ALIGN: center; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;" align=center><NOBR>' + vTaskList[i].getResource() + '</NOBR></TD>' ;
               if(vShowDur ==1) vLeftTable += '  <TD class=gname style="WIDTH: 60px; HEIGHT: 20px; TEXT-ALIGN: center; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;" align=center><NOBR>' + vTaskList[i].getDuration(vFormat) + '</NOBR></TD>' ;
               if(vShowComp==1) vLeftTable += '  <TD class=gname style="WIDTH: 60px; HEIGHT: 20px; TEXT-ALIGN: center; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;" align=center><NOBR>' + vTaskList[i].getCompStr()  + '</NOBR></TD>' ;
               if(vShowStartDate==1) vLeftTable += '  <TD class=gname style="WIDTH: 60px; HEIGHT: 20px; TEXT-ALIGN: center; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;" align=center><NOBR>' + JSGantt.formatDateStr( vTaskList[i].getStart(), vDateDisplayFormat) + '</NOBR></TD>' ;
               if(vShowEndDate==1) vLeftTable += '  <TD class=gname style="WIDTH: 60px; HEIGHT: 20px; TEXT-ALIGN: center; BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; BORDER-LEFT: #efefef 1px solid;" align=center><NOBR>' + JSGantt.formatDateStr( vTaskList[i].getEnd(), vDateDisplayFormat) + '</NOBR></TD>' ;

               vLeftTable += '</TR>';

            }

            // DRAW the date format selector at bottom left.  Another potential GanttChart parameter to hide/show this selector
            vLeftTable += '</TD></TR>' +
              '<TR><TD border=1 colspan=5 align=left style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 11px; BORDER-LEFT: #efefef 1px solid; height=18px">&nbsp;&nbsp;Powered by <a href=http://www.jsgantt.com>jsGantt</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Format:';
		
			if (vFormatArr.join().indexOf("minute")!=-1) { 
            if (vFormat=='minute') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="minute" checked>Minute';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("minute",'+vGanttVar+'); VALUE="minute">Minute';
			}
			
			if (vFormatArr.join().indexOf("hour")!=-1) { 
            if (vFormat=='hour') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="hour" checked>Hour';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("hour",'+vGanttVar+'); VALUE="hour">Hour';
			}
			
			if (vFormatArr.join().indexOf("day")!=-1) { 
            if (vFormat=='day') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="day" checked>Day';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("day",'+vGanttVar+'); VALUE="day">Day';
			}
			
			if (vFormatArr.join().indexOf("week")!=-1) { 
            if (vFormat=='week') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="week" checked>Week';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("week",'+vGanttVar+') VALUE="week">Week';
			}
			
			if (vFormatArr.join().indexOf("month")!=-1) { 
            if (vFormat=='month') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="month" checked>Month';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("month",'+vGanttVar+') VALUE="month">Month';
			}
			
			if (vFormatArr.join().indexOf("quarter")!=-1) { 
            if (vFormat=='quarter') vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" VALUE="quarter" checked>Quarter';
            else                vLeftTable += '<INPUT TYPE=RADIO NAME="radFormat" onclick=JSGantt.changeFormat("quarter",'+vGanttVar+') VALUE="quarter">Quarter';
			}
			
//            vLeftTable += '<INPUT TYPE=RADIO NAME="other" VALUE="other" style="display:none"> .';

            vLeftTable += '</TD></TR></TBODY></TABLE></TD>';

            vMainTable += vLeftTable;

            // Draw the Chart Rows
            vRightTable = 
            '<TD style="width: ' + vChartWidth + 'px;" vAlign=top bgColor=#ffffff>' +
            '<DIV class=scroll2 id=rightside>' +
            '<TABLE style="width: ' + vChartWidth + 'px;" cellSpacing=0 cellPadding=0 border=0>' +
            '<TBODY><TR style="HEIGHT: 18px">';

            vTmpDate.setFullYear(vMinDate.getFullYear(), vMinDate.getMonth(), vMinDate.getDate());
            vTmpDate.setHours(0);
            vTmpDate.setMinutes(0);

         // Major Date Header
         while(Date.parse(vTmpDate) <= Date.parse(vMaxDate))
         {	
            vStr = vTmpDate.getFullYear() + '';
            vStr = vStr.substring(2,4);
            
            
            if(vFormat == 'minute')
            {
                vRightTable += '<td class=gdatehead style="FONT-SIZE: 12px; HEIGHT: 19px;" align=center colspan=60>' ;
                vRightTable += JSGantt.formatDateStr(vTmpDate, vDateDisplayFormat) + ' ' + vTmpDate.getHours() + ':00 -' + vTmpDate.getHours() + ':59 </td>';
                vTmpDate.setHours(vTmpDate.getHours()+1);
            }
            
            if(vFormat == 'hour')
            {
                vRightTable += '<td class=gdatehead style="FONT-SIZE: 12px; HEIGHT: 19px;" align=center colspan=24>' ;
                vRightTable += JSGantt.formatDateStr(vTmpDate, vDateDisplayFormat) + '</td>';
                vTmpDate.setDate(vTmpDate.getDate()+1);
            }
            
  	         if(vFormat == 'day')
            {
			      vRightTable += '<td class=gdatehead style="FONT-SIZE: 12px; HEIGHT: 19px;" align=center colspan=7>' +
			      JSGantt.formatDateStr(vTmpDate,vDateDisplayFormat.substring(0,5)) + ' - ';
               vTmpDate.setDate(vTmpDate.getDate()+6);
		         vRightTable += JSGantt.formatDateStr(vTmpDate, vDateDisplayFormat) + '</td>';
               vTmpDate.setDate(vTmpDate.getDate()+1);
            }
            else if(vFormat == 'week')
            {
  		         vRightTable += '<td class=gdatehead align=center style="FONT-SIZE: 12px; HEIGHT: 19px;" width='+vColWidth+'px>`'+ vStr + '</td>';
               vTmpDate.setDate(vTmpDate.getDate()+7);
            }
            else if(vFormat == 'month')
            {
	            vRightTable += '<td class=gdatehead align=center style="FONT-SIZE: 12px; HEIGHT: 19px;" width='+vColWidth+'px>`'+ vStr + '</td>';
               vTmpDate.setDate(vTmpDate.getDate() + 1);
               while(vTmpDate.getDate() > 1)
               {
                 vTmpDate.setDate(vTmpDate.getDate() + 1);
               }
            }
            else if(vFormat == 'quarter')
            {
	            vRightTable += '<td class=gdatehead align=center style="FONT-SIZE: 12px; HEIGHT: 19px;" width='+vColWidth+'px>`'+ vStr + '</td>';
               vTmpDate.setDate(vTmpDate.getDate() + 81);
               while(vTmpDate.getDate() > 1)
               {
                 vTmpDate.setDate(vTmpDate.getDate() + 1);
               }
            }

         }

         vRightTable += '</TR><TR>';

         // Minor Date header and Cell Rows
         vTmpDate.setFullYear(vMinDate.getFullYear(), vMinDate.getMonth(), vMinDate.getDate());
         vNxtDate.setFullYear(vMinDate.getFullYear(), vMinDate.getMonth(), vMinDate.getDate());
         vNumCols = 0;
 
         while(Date.parse(vTmpDate) <= Date.parse(vMaxDate))
         {	
            if (vFormat == 'minute')
            {
			
			  if( vTmpDate.getMinutes() ==0 ) 
                  vWeekdayColor = "ccccff";
               else
                  vWeekdayColor = "ffffff";
				  
				  
                vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">' + vTmpDate.getMinutes() + '</div></td>';
                vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px; BORDER-LEFT: #efefef 1px solid; cursor: default;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                vTmpDate.setMinutes(vTmpDate.getMinutes() + 1);
            }
          
            else if (vFormat == 'hour')
            {
			
			   if(  vTmpDate.getHours() ==0  ) 
                  vWeekdayColor = "ccccff";
               else
                  vWeekdayColor = "ffffff";
				  
				  
                vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">' + vTmpDate.getHours() + '</div></td>';
                vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; cursor: default;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                vTmpDate.setHours(vTmpDate.getHours() + 1);
            }

	        else if(vFormat == 'day' )
             {
               if( JSGantt.formatDateStr(vCurrDate,'mm/dd/yyyy') == JSGantt.formatDateStr(vTmpDate,'mm/dd/yyyy')) {
                  vWeekdayColor  = "ccccff";
                  vWeekendColor  = "9999ff";
                  vWeekdayGColor  = "bbbbff";
                  vWeekendGColor = "8888ff";
               } else {
                  vWeekdayColor = "ffffff";
                  vWeekendColor = "cfcfcf";
                  vWeekdayGColor = "f3f3f3";
                  vWeekendGColor = "c3c3c3";
               }
               
               if(vTmpDate.getDay() % 6 == 0) {
                  vDateRowStr  += '<td class="gheadwkend" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekendColor + ' align=center><div style="width: '+vColWidth+'px">' + vTmpDate.getDate() + '</div></td>';
                  vItemRowStr  += '<td class="gheadwkend" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px;HEIGHT: 20px; BORDER-LEFT: #efefef 1px solid; cursor: default;"  bgcolor=#' + vWeekendColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp</div></td>';
               }
               else {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">' + vTmpDate.getDate() + '</div></td>';
                  if( JSGantt.formatDateStr(vCurrDate,'mm/dd/yyyy') == JSGantt.formatDateStr(vTmpDate,'mm/dd/yyyy')) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px; BORDER-LEFT: #efefef 1px solid; cursor: default;"  bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; cursor: default;"  align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
               }

               vTmpDate.setDate(vTmpDate.getDate() + 1);

            }

	         else if(vFormat == 'week')
            {

               vNxtDate.setDate(vNxtDate.getDate() + 7);

               if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                  vWeekdayColor = "ccccff";
               else
                  vWeekdayColor = "ffffff";

               if(vNxtDate <= vMaxDate) {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">' + (vTmpDate.getMonth()+1) + '/' + vTmpDate.getDate() + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid;" align=center><div style="width:'+ vColWidth +'px">&nbsp&nbsp</div></td>';

               } else {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid; bgcolor=#' + vWeekdayColor + ' BORDER-RIGHT: #efefef 1px solid;" align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">' + (vTmpDate.getMonth()+1) + '/' + vTmpDate.getDate() + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';

               }

               vTmpDate.setDate(vTmpDate.getDate() + 7);

            }

	         else if(vFormat == 'month')
            {

               vNxtDate.setFullYear(vTmpDate.getFullYear(), vTmpDate.getMonth(), vMonthDaysArr[vTmpDate.getMonth()]);
               if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                  vWeekdayColor = "ccccff";
               else
                  vWeekdayColor = "ffffff";

               if(vNxtDate <= vMaxDate) {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">' + vMonthArr[vTmpDate.getMonth()].substr(0,3) + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid;" align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
               } else {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">' + vMonthArr[vTmpDate.getMonth()].substr(0,3) + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
               }

               vTmpDate.setDate(vTmpDate.getDate() + 1);

               while(vTmpDate.getDate() > 1) 
               {
                  vTmpDate.setDate(vTmpDate.getDate() + 1);
               }

            }

	         else if(vFormat == 'quarter')
            {

               vNxtDate.setDate(vNxtDate.getDate() + 122);
               if( vTmpDate.getMonth()==0 || vTmpDate.getMonth()==1 || vTmpDate.getMonth()==2 )
                  vNxtDate.setFullYear(vTmpDate.getFullYear(), 2, 31);
               else if( vTmpDate.getMonth()==3 || vTmpDate.getMonth()==4 || vTmpDate.getMonth()==5 )
                  vNxtDate.setFullYear(vTmpDate.getFullYear(), 5, 30);
               else if( vTmpDate.getMonth()==6 || vTmpDate.getMonth()==7 || vTmpDate.getMonth()==8 )
                  vNxtDate.setFullYear(vTmpDate.getFullYear(), 8, 30);
               else if( vTmpDate.getMonth()==9 || vTmpDate.getMonth()==10 || vTmpDate.getMonth()==11 )
                  vNxtDate.setFullYear(vTmpDate.getFullYear(), 11, 31);

               if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                  vWeekdayColor = "ccccff";
               else
                  vWeekdayColor = "ffffff";

               if(vNxtDate <= vMaxDate) {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">Qtr. ' + vQuarterArr[vTmpDate.getMonth()] + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px;HEIGHT: 20px; BORDER-LEFT: #efefef 1px solid;" align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
               } else {
                  vDateRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 19px; BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center width:'+vColWidth+'px><div style="width: '+vColWidth+'px">Qtr. ' + vQuarterArr[vTmpDate.getMonth()] + '</div></td>';
                  if( vCurrDate >= vTmpDate && vCurrDate < vNxtDate ) 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" bgcolor=#' + vWeekdayColor + ' align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
                  else 
                     vItemRowStr += '<td class="ghead" style="BORDER-TOP: #efefef 1px solid; FONT-SIZE: 12px; HEIGHT: 20px;BORDER-LEFT: #efefef 1px solid; BORDER-RIGHT: #efefef 1px solid;" align=center><div style="width: '+vColWidth+'px">&nbsp&nbsp</div></td>';
               }

               vTmpDate.setDate(vTmpDate.getDate() + 81);

               while(vTmpDate.getDate() > 1) 
               {
                  vTmpDate.setDate(vTmpDate.getDate() + 1);
               }

            }
         }

         vRightTable += vDateRowStr + '</TR>';
         vRightTable += '</TBODY></TABLE>';

         // Draw each row

         for(i = 0; i < vTaskList.length; i++)

         {

            vTmpDate.setFullYear(vMinDate.getFullYear(), vMinDate.getMonth(), vMinDate.getDate());
            vTaskStart = vTaskList[i].getStart();
            vTaskEnd   = vTaskList[i].getEnd();

            vNumCols = 0;
            vID = vTaskList[i].getID();

           // vNumUnits = Math.ceil((vTaskList[i].getEnd() - vTaskList[i].getStart()) / (24 * 60 * 60 * 1000)) + 1;
            vNumUnits = (vTaskList[i].getEnd() - vTaskList[i].getStart()) / (24 * 60 * 60 * 1000) + 1;
	       if (vFormat=='hour')
	       {
                vNumUnits = (vTaskList[i].getEnd() - vTaskList[i].getStart()) / (  60 * 1000) + 1;
	       }
	       else if (vFormat=='minute')
	       {
                vNumUnits = (vTaskList[i].getEnd() - vTaskList[i].getStart()) / (  60 * 1000) + 1;
	       }
	       
	         if(vTaskList[i].getVisible() == 0) 
               vRightTable += '<DIV id=childgrid_' + vID + ' style="position:relative; display:none;">';
            else
		         vRightTable += '<DIV id=childgrid_' + vID + ' style="position:relative">';
            
            if( vTaskList[i].getMile()) {

               vRightTable += '<DIV><TABLE style="position:relative; top:0px; width: ' + vChartWidth + 'px;" cellSpacing=0 cellPadding=0 border=0>' +
                  '<TR id=childrow_' + vID + ' class=yesdisplay style="HEIGHT: 20px" onMouseover=g.mouseOver(this,' + vID + ',"right","mile") onMouseout=g.mouseOut(this,' + vID + ',"right","mile")>' + vItemRowStr + '</TR></TABLE></DIV>';

               // Build date string for Title
               vDateRowStr = JSGantt.formatDateStr(vTaskStart,vDateDisplayFormat);

               vTaskLeft = (Date.parse(vTaskList[i].getStart()) - Date.parse(vMinDate)) / (24 * 60 * 60 * 1000);
               vTaskRight = 1

  	            vRightTable +=
                  '<div id=bardiv_' + vID + ' style="position:absolute; top:0px; left:' + Math.ceil((vTaskLeft * (vDayWidth) + 1)) + 'px; height: 18px; width:160px; overflow:hidden;">' +
                  '  <div id=taskbar_' + vID + ' title="' + vTaskList[i].getName() + ': ' + vDateRowStr + '" style="height: 16px; width:12px; overflow:hidden; cursor: pointer;" onclick=JSGantt.taskLink("' + vTaskList[i].getLink() + '",300,200);>';

               if(vTaskList[i].getCompVal() < 100)
 		            vRightTable += '&loz;</div>' ;
               else
 		            vRightTable += '&diams;</div>' ;

                        if( g.getCaptionType() ) {
                           vCaptionStr = '';
                           switch( g.getCaptionType() ) {           
                              case 'Caption':    vCaptionStr = vTaskList[i].getCaption();  break;
                              case 'Resource':   vCaptionStr = vTaskList[i].getResource();  break;
                              case 'Duration':   vCaptionStr = vTaskList[i].getDuration(vFormat);  break;
                              case 'Complete':   vCaptionStr = vTaskList[i].getCompStr();  break;
		                     }
                           //vRightTable += '<div style="FONT-SIZE:12px; position:absolute; left: 6px; top:1px;">' + vCaptionStr + '</div>';
                           vRightTable += '<div style="FONT-SIZE:12px; position:absolute; top:2px; width:120px; left:12px">' + vCaptionStr + '</div>';
	                  }

  	            vRightTable += '</div>';


            } else {

               // Build date string for Title
               vDateRowStr = JSGantt.formatDateStr(vTaskStart,vDateDisplayFormat) + ' - ' + JSGantt.formatDateStr(vTaskEnd,vDateDisplayFormat)

                if (vFormat=='minute')
                {
                    vTaskRight = (Date.parse(vTaskList[i].getEnd()) - Date.parse(vTaskList[i].getStart())) / ( 60 * 1000) + 1/vColUnit;
                    vTaskLeft = Math.ceil((Date.parse(vTaskList[i].getStart()) - Date.parse(vMinDate)) / ( 60 * 1000));
                }
                else if (vFormat=='hour')
                {
                    vTaskRight = (Date.parse(vTaskList[i].getEnd()) - Date.parse(vTaskList[i].getStart())) / ( 60 * 60 * 1000) + 1/vColUnit;
                    vTaskLeft = (Date.parse(vTaskList[i].getStart()) - Date.parse(vMinDate)) / ( 60 * 60 * 1000);
                }
                else
                {
                    vTaskRight = (Date.parse(vTaskList[i].getEnd()) - Date.parse(vTaskList[i].getStart())) / (24 * 60 * 60 * 1000) + 1/vColUnit;
                    vTaskLeft = Math.ceil((Date.parse(vTaskList[i].getStart()) - Date.parse(vMinDate)) / (24 * 60 * 60 * 1000));
                    if (vFormat='day')
                    {
                        var tTime=new Date();
                        tTime.setTime(Date.parse(vTaskList[i].getStart()));
                        if (tTime.getMinutes() > 29)
                            vTaskLeft+=.5
                    }
                }

               // Draw Group Bar  which has outer div with inner group div and several small divs to left and right to create angled-end indicators
               if( vTaskList[i].getGroup()) {
                  vRightTable += '<DIV><TABLE style="position:relative; top:0px; width: ' + vChartWidth + 'px;" cellSpacing=0 cellPadding=0 border=0>' +
                     '<TR id=childrow_' + vID + ' class=yesdisplay style="HEIGHT: 20px" bgColor=#f3f3f3 onMouseover=g.mouseOver(this,' + vID + ',"right","group") onMouseout=g.mouseOut(this,' + vID + ',"right","group")>' + vItemRowStr + '</TR></TABLE></DIV>';
                  vRightTable +=
                     '<div id=bardiv_' + vID + ' style="position:absolute; top:5px; left:' + Math.ceil(vTaskLeft * (vDayWidth) + 1) + 'px; height: 7px; width:' + Math.ceil((vTaskRight) * (vDayWidth) - 1) + 'px">' +
                       '<div id=taskbar_' + vID + ' title="' + vTaskList[i].getName() + ': ' + vDateRowStr + '" class=gtask style="background-color:#000000; height: 7px; width:' + Math.ceil((vTaskRight) * (vDayWidth) -1) + 'px;  cursor: pointer;opacity:0.9;">' +
                         '<div style="Z-INDEX: -4; float:left; background-color:#666666; height:3px; overflow: hidden; margin-top:1px; ' +
                               'margin-left:1px; margin-right:1px; filter: alpha(opacity=80); opacity:0.8; width:' + vTaskList[i].getCompStr() + '; ' + 
                               'cursor: pointer;" onclick=JSGantt.taskLink("' + vTaskList[i].getLink() + '",300,200);>' +
                           '</div>' +
                        '</div>' +
                        '<div style="Z-INDEX: -4; float:left; background-color:#000000; height:4px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:right; background-color:#000000; height:4px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:left; background-color:#000000; height:3px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:right; background-color:#000000; height:3px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:left; background-color:#000000; height:2px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:right; background-color:#000000; height:2px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:left; background-color:#000000; height:1px; overflow: hidden; width:1px;"></div>' +
                        '<div style="Z-INDEX: -4; float:right; background-color:#000000; height:1px; overflow: hidden; width:1px;"></div>' ;

                        if( g.getCaptionType() ) {
                           vCaptionStr = '';
                           switch( g.getCaptionType() ) {           
                              case 'Caption':    vCaptionStr = vTaskList[i].getCaption();  break;
                              case 'Resource':   vCaptionStr = vTaskList[i].getResource();  break;
                              case 'Duration':   vCaptionStr = vTaskList[i].getDuration(vFormat);  break;
                              case 'Complete':   vCaptionStr = vTaskList[i].getCompStr();  break;
		                     }
                           //vRightTable += '<div style="FONT-SIZE:12px; position:absolute; left: 6px; top:1px;">' + vCaptionStr + '</div>';
                           vRightTable += '<div style="FONT-SIZE:12px; position:absolute; top:-3px; width:120px; left:' + (Math.ceil((vTaskRight) * (vDayWidth) - 1) + 6) + 'px">' + vCaptionStr + '</div>';
	                  }

                  vRightTable += '</div>' ;

               } else {

                  vDivStr = '<DIV><TABLE style="position:relative; top:0px; width: ' + vChartWidth + 'px;" cellSpacing=0 cellPadding=0 border=0>' +
                     '<TR id=childrow_' + vID + ' class=yesdisplay style="HEIGHT: 20px" bgColor=#ffffff onMouseover=g.mouseOver(this,' + vID + ',"right","row") onMouseout=g.mouseOut(this,' + vID + ',"right","row")>' + vItemRowStr + '</TR></TABLE></DIV>';
                  vRightTable += vDivStr;
                  
                  // Draw Task Bar  which has outer DIV with enclosed colored bar div, and opaque completion div
	            vRightTable +=
                     '<div id=bardiv_' + vID + ' style="position:absolute; top:4px; left:' + Math.ceil(vTaskLeft * (vDayWidth) + 1) + 'px; height:18px; width:' + Math.ceil((vTaskRight) * (vDayWidth) - 1) + 'px">' +
                        '<div id=taskbar_' + vID + ' title="' + vTaskList[i].getName() + ': ' + vDateRowStr + '" class=gtask style="background-color:#' + vTaskList[i].getColor() +'; height: 13px; width:' + Math.ceil((vTaskRight) * (vDayWidth) - 1) + 'px; cursor: pointer;opacity:0.9;" ' +
                           'onclick=JSGantt.taskLink("' + vTaskList[i].getLink() + '",300,200); >' +
                           '<div class=gcomplete style="Z-INDEX: -4; float:left; background-color:black; height:5px; overflow: auto; margin-top:4px; filter: alpha(opacity=40); opacity:0.4; width:' + vTaskList[i].getCompStr() + '; overflow:hidden">' +
                           '</div>' +
                        '</div>';

                        if( g.getCaptionType() ) {
                           vCaptionStr = '';
                           switch( g.getCaptionType() ) {           
                              case 'Caption':    vCaptionStr = vTaskList[i].getCaption();  break;
                              case 'Resource':   vCaptionStr = vTaskList[i].getResource();  break;
                              case 'Duration':   vCaptionStr = vTaskList[i].getDuration(vFormat);  break;
                              case 'Complete':   vCaptionStr = vTaskList[i].getCompStr();  break;
		                     }
                           //vRightTable += '<div style="FONT-SIZE:12px; position:absolute; left: 6px; top:-3px;">' + vCaptionStr + '</div>';
                           vRightTable += '<div style="FONT-SIZE:12px; position:absolute; top:-3px; width:120px; left:' + (Math.ceil((vTaskRight) * (vDayWidth) - 1) + 6) + 'px">' + vCaptionStr + '</div>';
	                  }
                  vRightTable += '</div>' ;

                  

               }
            }

            vRightTable += '</DIV>';

         }

         vMainTable += vRightTable + '</DIV></TD></TR></TBODY></TABLE></BODY></HTML>';

		   vDiv.innerHTML = vMainTable;

      }

   } //this.draw

   this.mouseOver = function( pObj, pID, pPos, pType ) {
      if( pPos == 'right' )  vID = 'child_' + pID;
      else vID = 'childrow_' + pID;
      
      pObj.bgColor = "#ffffaa";
      vRowObj = JSGantt.findObj(vID);
      if (vRowObj) vRowObj.bgColor = "#ffffaa";
   }

   this.mouseOut = function( pObj, pID, pPos, pType ) {
      if( pPos == 'right' )  vID = 'child_' + pID;
      else vID = 'childrow_' + pID;
      
      pObj.bgColor = "#ffffff";
      vRowObj = JSGantt.findObj(vID);
      if (vRowObj) {
         if( pType == "group") {
            pObj.bgColor = "#f3f3f3";
            vRowObj.bgColor = "#f3f3f3";
         } else {
            pObj.bgColor = "#ffffff";
            vRowObj.bgColor = "#ffffff";
         }
      }
   }

} //GanttChart		

// Recursively process task tree ... set min, max dates of parent tasks and identfy task level.
JSGantt.processRows = function(pList, pID, pRow, pLevel, pOpen)
{

   var vMinDate = new Date();
   var vMaxDate = new Date();
   var vMinSet  = 0;
   var vMaxSet  = 0;
   var vList    = pList;
   var vLevel   = pLevel;
   var i        = 0;
   var vNumKid  = 0;
   var vCompSum = 0;
   var vVisible = pOpen;
   
   for(i = 0; i < pList.length; i++)
   {
      if(pList[i].getParent() == pID) {
		 vVisible = pOpen;
         pList[i].setVisible(vVisible);
         if(vVisible==1 && pList[i].getOpen() == 0) 
            vVisible = 0;
            
         pList[i].setLevel(vLevel);
         vNumKid++;

         if(pList[i].getGroup() == 1) {
            JSGantt.processRows(vList, pList[i].getID(), i, vLevel+1, vVisible);
         }

         if( vMinSet==0 || pList[i].getStart() < vMinDate) {
            vMinDate = pList[i].getStart();
            vMinSet = 1;
         }

         if( vMaxSet==0 || pList[i].getEnd() > vMaxDate) {
            vMaxDate = pList[i].getEnd();
            vMaxSet = 1;
         }

         vCompSum += pList[i].getCompVal();

      }
   }

   if(pRow >= 0) {
      pList[pRow].setStart(vMinDate);
      pList[pRow].setEnd(vMaxDate);
      pList[pRow].setNumKid(vNumKid);
      pList[pRow].setCompVal(Math.ceil(vCompSum/vNumKid));
   }

}


// Used to determine the minimum date of all tasks and set lower bound based on format
JSGantt.getMinDate = function getMinDate(pList, pFormat)  
      {

         var vDate = new Date();

         vDate.setFullYear(pList[0].getStart().getFullYear(), pList[0].getStart().getMonth(), pList[0].getStart().getDate());

         // Parse all Task End dates to find min
         for(i = 0; i < pList.length; i++)
         {
            if(Date.parse(pList[i].getStart()) < Date.parse(vDate))
               vDate.setFullYear(pList[i].getStart().getFullYear(), pList[i].getStart().getMonth(), pList[i].getStart().getDate());
         }

         if ( pFormat== 'minute')
         {
            vDate.setHours(0);
            vDate.setMinutes(0);
         }
		 else if (pFormat == 'hour' )
         {
            vDate.setHours(0);
            vDate.setMinutes(0);
         }
         // Adjust min date to specific format boundaries (first of week or first of month)
         else if (pFormat=='day')
         {
            vDate.setDate(vDate.getDate() - 1);
            while(vDate.getDay() % 7 > 0)
            {
                vDate.setDate(vDate.getDate() - 1);
            }

         }

         else if (pFormat=='week')
         {
            vDate.setDate(vDate.getDate() - 7);
            while(vDate.getDay() % 7 > 0)
            {
                vDate.setDate(vDate.getDate() - 1);
            }

         }

         else if (pFormat=='month')
         {
            while(vDate.getDate() > 1)
            {
                vDate.setDate(vDate.getDate() - 1);
            }
         }

         else if (pFormat=='quarter')
         {
            if( vDate.getMonth()==0 || vDate.getMonth()==1 || vDate.getMonth()==2 )
               vDate.setFullYear(vDate.getFullYear(), 0, 1);
            else if( vDate.getMonth()==3 || vDate.getMonth()==4 || vDate.getMonth()==5 )
               vDate.setFullYear(vDate.getFullYear(), 3, 1);
            else if( vDate.getMonth()==6 || vDate.getMonth()==7 || vDate.getMonth()==8 )
               vDate.setFullYear(vDate.getFullYear(), 6, 1);
            else if( vDate.getMonth()==9 || vDate.getMonth()==10 || vDate.getMonth()==11 )
               vDate.setFullYear(vDate.getFullYear(), 9, 1);

         }

         return(vDate);

      }







      // Used to determine the minimum date of all tasks and set lower bound based on format

JSGantt.getMaxDate = function (pList, pFormat)
{
   var vDate = new Date();

         vDate.setFullYear(pList[0].getEnd().getFullYear(), pList[0].getEnd().getMonth(), pList[0].getEnd().getDate());
         
         
                // Parse all Task End dates to find max
         for(i = 0; i < pList.length; i++)
         {
            if(Date.parse(pList[i].getEnd()) > Date.parse(vDate))
            {
                 //vDate.setFullYear(pList[0].getEnd().getFullYear(), pList[0].getEnd().getMonth(), pList[0].getEnd().getDate());
                 vDate.setTime(Date.parse(pList[i].getEnd()));
			}	
	     }
	     
	     if (pFormat == 'minute')
         {
            vDate.setHours(vDate.getHours() + 1);
            vDate.setMinutes(59);
         }	
	     
         if (pFormat == 'hour')
         {
            vDate.setHours(vDate.getHours() + 2);
         }				
				
         // Adjust max date to specific format boundaries (end of week or end of month)
         if (pFormat=='day')
         {
            vDate.setDate(vDate.getDate() + 1);

            while(vDate.getDay() % 6 > 0)
            {
                vDate.setDate(vDate.getDate() + 1);
            }

         }

         if (pFormat=='week')
         {
            //For weeks, what is the last logical boundary?
            vDate.setDate(vDate.getDate() + 11);

            while(vDate.getDay() % 6 > 0)
            {
                vDate.setDate(vDate.getDate() + 1);
            }

         }

         // Set to last day of current Month
         if (pFormat=='month')
         {
            while(vDate.getDay() > 1)
            {
                vDate.setDate(vDate.getDate() + 1);
            }

            vDate.setDate(vDate.getDate() - 1);
         }

         // Set to last day of current Quarter
         if (pFormat=='quarter')
         {
            if( vDate.getMonth()==0 || vDate.getMonth()==1 || vDate.getMonth()==2 )
               vDate.setFullYear(vDate.getFullYear(), 2, 31);
            else if( vDate.getMonth()==3 || vDate.getMonth()==4 || vDate.getMonth()==5 )
               vDate.setFullYear(vDate.getFullYear(), 5, 30);
            else if( vDate.getMonth()==6 || vDate.getMonth()==7 || vDate.getMonth()==8 )
               vDate.setFullYear(vDate.getFullYear(), 8, 30);
            else if( vDate.getMonth()==9 || vDate.getMonth()==10 || vDate.getMonth()==11 )
               vDate.setFullYear(vDate.getFullYear(), 11, 31);

         }

         return(vDate);

      }







      // This function finds the document id of the specified object

JSGantt.findObj = function (theObj, theDoc)

      {

         var p, i, foundObj;

         if(!theDoc) theDoc = document;

         if( (p = theObj.indexOf("?")) > 0 && parent.frames.length){

            theDoc = parent.frames[theObj.substring(p+1)].document;

            theObj = theObj.substring(0,p);

         }

         if(!(foundObj = theDoc[theObj]) && theDoc.all) 

            foundObj = theDoc.all[theObj];



         for (i=0; !foundObj && i < theDoc.forms.length; i++) 

            foundObj = theDoc.forms[i][theObj];



         for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++)

            foundObj = JSGantt.findObj(theObj,theDoc.layers[i].document);



         if(!foundObj && document.getElementById)

            foundObj = document.getElementById(theObj);



         return foundObj;

      }





JSGantt.changeFormat =      function(pFormat,ganttObj) {



        if(ganttObj) 

		{

		ganttObj.setFormat(pFormat);

		ganttObj.DrawDependencies();

		}

        else

           alert('Chart undefined');



      }





      // Function to open/close and hide/show children of specified task

JSGantt.folder= function (pID,ganttObj) {

   var vList = ganttObj.getList();

   for(i = 0; i < vList.length; i++)
   {
      if(vList[i].getID() == pID) {

         if( vList[i].getOpen() == 1 ) {
            vList[i].setOpen(0);
            JSGantt.hide(pID,ganttObj);

            if (JSGantt.isIE()) 
               JSGantt.findObj('group_'+pID).innerText = '+';
            else
               JSGantt.findObj('group_'+pID).textContent = '+';
				
         } else {

            vList[i].setOpen(1);

            JSGantt.show(pID, 1, ganttObj);

               if (JSGantt.isIE()) 
                  JSGantt.findObj('group_'+pID).innerText = 'ñ';
               else
                  JSGantt.findObj('group_'+pID).textContent = 'ñ';

         }

      }
   }
}

JSGantt.hide=     function (pID,ganttObj) {
   var vList = ganttObj.getList();
   var vID   = 0;

   for(var i = 0; i < vList.length; i++)
   {
      if(vList[i].getParent() == pID) {
         vID = vList[i].getID();
         JSGantt.findObj('child_' + vID).style.display = "none";
         JSGantt.findObj('childgrid_' + vID).style.display = "none";
         vList[i].setVisible(0);
         if(vList[i].getGroup() == 1) 
            JSGantt.hide(vID,ganttObj);
      }

   }
}

// Function to show children of specified task
JSGantt.show =  function (pID, pTop, ganttObj) {
   var vList = ganttObj.getList();
   var vID   = 0;

   for(var i = 0; i < vList.length; i++)
   {
      if(vList[i].getParent() == pID) {
         vID = vList[i].getID();
         if(pTop == 1) {
            if (JSGantt.isIE()) { // IE;

               if( JSGantt.findObj('group_'+pID).innerText == '+') {
                  JSGantt.findObj('child_'+vID).style.display = "";
                  JSGantt.findObj('childgrid_'+vID).style.display = "";
                  vList[i].setVisible(1);
               }

            } else {
 
               if( JSGantt.findObj('group_'+pID).textContent == '+') {
                  JSGantt.findObj('child_'+vID).style.display = "";
                  JSGantt.findObj('childgrid_'+vID).style.display = "";
                  vList[i].setVisible(1);
               }

            }

         } else {

            if (JSGantt.isIE()) { // IE;
               if( JSGantt.findObj('group_'+pID).innerText == 'ñ') {
                  JSGantt.findObj('child_'+vID).style.display = "";
                  JSGantt.findObj('childgrid_'+vID).style.display = "";
                  vList[i].setVisible(1);
               }

            } else {

               if( JSGantt.findObj('group_'+pID).textContent == 'ñ') {
                  JSGantt.findObj('child_'+vID).style.display = "";
                  JSGantt.findObj('childgrid_'+vID).style.display = "";
                  vList[i].setVisible(1);
               }
            }
         }

         if(vList[i].getGroup() == 1) 
            JSGantt.show(vID, 0,ganttObj);

      }
   }
}


  


  // function to open window to display task link

JSGantt.taskLink = function(pRef,pWidth,pHeight) 

  {

    if(pWidth)  vWidth =pWidth;  else vWidth =400;
    if(pHeight) vHeight=pHeight; else vHeight=400;

    var OpenWindow=window.open(pRef, "newwin", "height="+vHeight+",width="+vWidth); 

  }

JSGantt.parseDateStr = function(pDateStr,pFormatStr) {
   var vDate =new Date();	
   vDate.setTime( Date.parse(pDateStr));

   switch(pFormatStr) 
   {
	  case 'mm/dd/yyyy':
	     var vDateParts = pDateStr.split('/');
         vDate.setFullYear(parseInt(vDateParts[2], 10), parseInt(vDateParts[0], 10) - 1, parseInt(vDateParts[1], 10));
         break;
	  case 'dd/mm/yyyy':
	     var vDateParts = pDateStr.split('/');
         vDate.setFullYear(parseInt(vDateParts[2], 10), parseInt(vDateParts[1], 10) - 1, parseInt(vDateParts[0], 10));
         break;
	  case 'yyyy-mm-dd':
	     var vDateParts = pDateStr.split('-');
         vDate.setFullYear(parseInt(vDateParts[0], 10), parseInt(vDateParts[1], 10) - 1, parseInt(vDateParts[1], 10));
         break;
    }

    return(vDate);
    
}

JSGantt.formatDateStr = function(pDate,pFormatStr) {
       vYear4Str = pDate.getFullYear() + '';
 	   vYear2Str = vYear4Str.substring(2,4);
       vMonthStr = (pDate.getMonth()+1) + '';
       vDayStr   = pDate.getDate() + '';

      var vDateStr = "";	

      switch(pFormatStr) {
	        case 'mm/dd/yyyy':
               return( vMonthStr + '/' + vDayStr + '/' + vYear4Str );
	        case 'dd/mm/yyyy':
               return( vDayStr + '/' + vMonthStr + '/' + vYear4Str );
	        case 'yyyy-mm-dd':
               return( vYear4Str + '-' + vMonthStr + '-' + vDayStr );
	        case 'mm/dd/yy':
               return( vMonthStr + '/' + vDayStr + '/' + vYear2Str );
	        case 'dd/mm/yy':
               return( vDayStr + '/' + vMonthStr + '/' + vYear2Str );
	        case 'yy-mm-dd':
               return( vYear2Str + '-' + vMonthStr + '-' + vDayStr );
	        case 'mm/dd':
               return( vMonthStr + '/' + vDayStr );
	        case 'dd/mm':
               return( vDayStr + '/' + vMonthStr );
      }		 
	  
}

JSGantt.parseXML = function(ThisFile,pGanttVar){
	var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;   // Is this Chrome 
	
	try { //Internet Explorer  
		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
		}
	catch(e) {
		try { //Firefox, Mozilla, Opera, Chrome etc. 
			if (is_chrome==false) {  xmlDoc=document.implementation.createDocument("","",null); }
		}
		catch(e) {
			alert(e.message);
			return;
		}
	}

	if (is_chrome==false) { 	// can't use xmlDoc.load in chrome at the moment
		xmlDoc.async=false;
		xmlDoc.load(ThisFile);		// we can use  loadxml
		JSGantt.AddXMLTask(pGanttVar)
		xmlDoc=null;			// a little tidying
		Task = null;
	}
	else {
		JSGantt.ChromeLoadXML(ThisFile,pGanttVar);	
		ta=null;	// a little tidying	
	}
}

JSGantt.AddXMLTask = function(pGanttVar){

	Task=xmlDoc.getElementsByTagName("task");
	
	var n = xmlDoc.documentElement.childNodes.length;	// the number of tasks. IE gets this right, but mozilla add extra ones (Whitespace)
	
	for(var i=0;i<n;i++) {
	
		// optional parameters may not have an entry (Whitespace from mozilla also returns an error )
		// Task ID must NOT be zero other wise it will be skipped
		try { pID = Task[i].getElementsByTagName("pID")[0].childNodes[0].nodeValue;
		} catch (error) {pID =0;}
		pID *= 1;	// make sure that these are numbers rather than strings in order to make jsgantt.js behave as expected.

		if(pID!=0){
	 		try { pName = Task[i].getElementsByTagName("pName")[0].childNodes[0].nodeValue;
			} catch (error) {pName ="No Task Name";}			// If there is no corresponding entry in the XML file the set a default.
		
			try { pColor = Task[i].getElementsByTagName("pColor")[0].childNodes[0].nodeValue;
			} catch (error) {pColor ="0000ff";}
			
			try { pParent = Task[i].getElementsByTagName("pParent")[0].childNodes[0].nodeValue;
			} catch (error) {pParent =0;}
			pParent *= 1;
	
			try { pStart = Task[i].getElementsByTagName("pStart")[0].childNodes[0].nodeValue;
			} catch (error) {pStart ="";}

			try { pEnd = Task[i].getElementsByTagName("pEnd")[0].childNodes[0].nodeValue;
			} catch (error) { pEnd ="";}

			try { pLink = Task[i].getElementsByTagName("pLink")[0].childNodes[0].nodeValue;
			} catch (error) { pLink ="";}
	
			try { pMile = Task[i].getElementsByTagName("pMile")[0].childNodes[0].nodeValue;
			} catch (error) { pMile=0;}
			pMile *= 1;

			try { pRes = Task[i].getElementsByTagName("pRes")[0].childNodes[0].nodeValue;
			} catch (error) { pRes ="";}

			try { pComp = Task[i].getElementsByTagName("pComp")[0].childNodes[0].nodeValue;
			} catch (error) {pComp =0;}
			pComp *= 1;

			try { pGroup = Task[i].getElementsByTagName("pGroup")[0].childNodes[0].nodeValue;
			} catch (error) {pGroup =0;}
			pGroup *= 1;

			try { pOpen = Task[i].getElementsByTagName("pOpen")[0].childNodes[0].nodeValue;
			} catch (error) { pOpen =1;}
			pOpen *= 1;

			try { pDepend = Task[i].getElementsByTagName("pDepend")[0].childNodes[0].nodeValue;
			} catch (error) { pDepend =0;}
			//pDepend *= 1;
			if (pDepend.length==0){pDepend=''} // need this to draw the dependency lines
			
			try { pCaption = Task[i].getElementsByTagName("pCaption")[0].childNodes[0].nodeValue;
			} catch (error) { pCaption ="";}
			
			
			// Finally add the task
			pGanttVar.AddTaskItem(new JSGantt.TaskItem(pID , pName, pStart, pEnd, pColor,  pLink, pMile, pRes,  pComp, pGroup, pParent, pOpen, pDepend,pCaption));
		}
	}
}

JSGantt.ChromeLoadXML = function(ThisFile,pGanttVar){
// Thanks to vodobas at mindlence,com for the initial pointers here.
	XMLLoader = new XMLHttpRequest();
	XMLLoader.onreadystatechange= function(){
    JSGantt.ChromeXMLParse(pGanttVar);
	};
	XMLLoader.open("GET", ThisFile, false);
	XMLLoader.send(null);
}

JSGantt.ChromeXMLParse = function (pGanttVar){
// Manually parse the file as it is loads quicker
	if (XMLLoader.readyState == 4) {
		var ta=XMLLoader.responseText.split(/<task>/gi);

		var n = ta.length;	// the number of tasks. 
		for(var i=1;i<n;i++) {
			Task = ta[i].replace(/<[/]p/g, '<p');	
			var te = Task.split(/<pid>/i)
	
			if(te.length> 2){var pID=te[1];} else {var pID = 0;}
			pID *= 1;
	
			var te = Task.split(/<pName>/i)
			if(te.length> 2){var pName=te[1];} else {var pName = "No Task Name";}
	
			var te = Task.split(/<pstart>/i)
			if(te.length> 2){var pStart=te[1];} else {var pStart = "";}
	
			var te = Task.split(/<pEnd>/i)
			if(te.length> 2){var pEnd=te[1];} else {var pEnd = "";}
	
			var te = Task.split(/<pColor>/i)
			if(te.length> 2){var pColor=te[1];} else {var pColor = '0000ff';}

			var te = Task.split(/<pLink>/i)
			if(te.length> 2){var pLink=te[1];} else {var pLink = "";}
	
			var te = Task.split(/<pMile>/i)
			if(te.length> 2){var pMile=te[1];} else {var pMile = 0;}
			pMile  *= 1;
	
			var te = Task.split(/<pRes>/i)
			if(te.length> 2){var pRes=te[1];} else {var pRes = "";}	
	
			var te = Task.split(/<pComp>/i)
			if(te.length> 2){var pComp=te[1];} else {var pComp = 0;}	
			pComp  *= 1;
	
			var te = Task.split(/<pGroup>/i)
			if(te.length> 2){var pGroup=te[1];} else {var pGroup = 0;}	
			pGroup *= 1;

			var te = Task.split(/<pParent>/i)
			if(te.length> 2){var pParent=te[1];} else {var pParent = 0;}	
			pParent *= 1;
	
			var te = Task.split(/<pOpen>/i)
			if(te.length> 2){var pOpen=te[1];} else {var pOpen = 1;}
			pOpen *= 1;
	
			var te = Task.split(/<pDepend>/i)
			if(te.length> 2){var pDepend=te[1];} else {var pDepend = "";}	
			//pDepend *= 1;
			if (pDepend.length==0){pDepend=''} // need this to draw the dependency lines
			
			var te = Task.split(/<pCaption>/i)
			if(te.length> 2){var pCaption=te[1];} else {var pCaption = "";}
			
			// Finally add the task
			pGanttVar.AddTaskItem(new JSGantt.TaskItem(pID , pName, pStart, pEnd, pColor,  pLink, pMile, pRes,  pComp, pGroup, pParent, pOpen, pDepend,pCaption 	));
		}
	}
}

JSGantt.benchMark = function(pItem){
   var vEndTime=new Date().getTime();
   alert(pItem + ': Elapsed time: '+((vEndTime-vBenchTime)/1000)+' seconds.');
   vBenchTime=new Date().getTime();
}


