anchor.diff:  		//var chkName = "value1(CHK_" + row + ")";
   		document.write("<input type='hidden' name='"+chkName +"' id='"+row+"' value='1'>");
   	}
  +
  +	if(useFunction == "participant")
  +	{
  +		mygrid.setColumnHidden(mygrid.getColumnCount()-1,true);
  +	}
  +
   	//fix for grid display on IE for first time.
   	mygrid.setSizes();
   </script>
  
positive.code: <script>
  	mygrid = new dhtmlXGridObject('gridbox');
  	mygrid.setImagePath("dhtml_comp/imgs/");
  	mygrid.setHeader(columns);
  	//mygrid.setEditable("FALSE");
  	mygrid.enableAutoHeigth(false);
  
  	mygrid.setInitWidths(colWidth);
  	
  	mygrid.setColTypes(colDataTypes);
  	mygrid.enableMultiselect(true);
  //	mygrid.chNoState = "0";
  
negative.code: 
  while(colDataTypes.indexOf("str") !=-1)
  colDataTypes=colDataTypes.replace(/str/,"ro");
  /*
  document.write("<hr>myData[0] : "+myData[0]+"<hr>");
  document.write("<hr>columns : "+columns+"<hr>");
  document.write("<hr>colDataTypes : "+colDataTypes+"<hr>");
  document.write("<hr>colWidth : "+colWidth+"<hr>");
  */
  </script>
  
  <table width="100%">
  