anchor.diff:        <form name="columnSubmission" method="post" action="../../cdecurate/NCICurationServlet?reqType=cdlColumns">
               <input type="hidden" name="cdlColumns" value=""/>
          
  -	      <button type="button" onClick="submitSelectedColumnNames();">Submit Selected Columns</button>
  +	      <button type="button" onClick="submitSelectedColumnNames('Excel');">Download Excel</button>
  +		  <button type="button" onClick="submitSelectedColumnNames('XML');">Download XML</button>
   	      <button type="button" onClick="toggleView();">Toggle View</button>
  -	      <input type="checkbox" name="fillIn" value="true"/> Check to fill in all values.
  +	      	<input type="checkbox" name="fillIn" value="true"/> Check to fill in all values.
         </form>
         <br></br>
         <br></br>
  
positive.code:         		if (headCell != null) dndPlugin.selectColumn(headCell.index); 
          	}
              
              function submitSelectedColumnNames() {
                  
                  var cols = {};
                  var returnCols = "";
                  var i=0;
  
negative.code: 	                  	returnCols = returnCols+",";    
               	     }
                  }
                  
                  if (action = "XML")
                  	document.columnSubmission.action.value = "../../cdecurate/NCICurationServlet?reqType=xmlColumns";
                  
                  document.columnSubmission.cdlColumns.value = cols;
                  document.columnSubmission.submit();
  