177
if(name==null||name.length()==0)
178
//It is valid for reset and submit buttons to have an empty name.
179
//If no name is supplied, the browser skips sending the info for that field.
180
//However, if you supply the empty string as the name, the browser sends the
181
//field, with name as the empty string. So, only continue this loop if we
182
//have not yet seen a name field.