~roman2861/zbird/trunk

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function getRandomInt(min, max)
{
  return Math.floor(Math.random() * (max - min + 1)) + min;
}
function r(x,y,w,h,x1,y1,w1,h1){
    var sx=x<x1?x:x1,
    sy=y<y1?y:y1,
    ex=x+w>x1+w1?x+w:x1+w1,
    ey=y+h>y1+h1?y+h:y1+h1;
    return ex-sx<w+w1 && ey-sy<h+h1;
}