anchor.diff:  <%@ page import="edu.wustl.common.tree.QueryTreeNodeData"%>
   <%@ page import="edu.wustl.query.actionForm.CategorySearchForm"%>
   <%@ page import="edu.wustl.common.beans.NameValueBean"%>
  +<%@ page language="java" isELIgnored="false"%>
   <html>
   <head>
  -
   <meta http-equiv="Content-Language" content="en-us">
   <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
   </head>
  
positive.code: 	  			deleteOption(theSelFrom, i);
      		}
  		}
  		if(selectedCount==0)
  			alert("Please select column name.");
  	}
  	function deleteOption(theSel, theIndex)
      { 
  
negative.code: 					}
  				}
  			}
  		      // Add the selected text/values in reverse order.
  			// This will add the Options to the 'to' Select
  			// in the same order as they were in the 'from' Select.
  			
  			for(i=selectedCount-1; i>=0; i--)
  			{
  				addOption(theSelTo, selectedText[i], selectedValues[i]);
  			}
  		}
          if(document.getElementById("lstAttributeNames").offsetWidth >=250)
  		   {
  		     e=document.getElementById("elementList");
               e.style.border =1+'px solid';
  			}
  			else
  			{
  			  e=document.getElementById("elementList");
               e.style.border =0+'px solid';
  			
  			}
  	     OnDivScroll();
  	}
     	function moveOptionsLeft(theSelFrom, theSelTo)
  	{
  		var selLength = theSelFrom.length;
  