anchor.diff:  			<div class="tree">
   				<script type="text/javascript">
   					createTree(tree);
  +					checkNum(tree.length);
  +					
   				</script>
   			</div>
   			
  
positive.code: 		//var j=0;
  		//var selectedNode = new Array(nodeCount);
  		var selectedNode="";
  								
  		for(var i = 1; i <= nodeCount; i++)
  		{
  
negative.code: 		item.innerHTML = "&nbsp;<img src='images/DistributionProtocol.GIF' alt='DistributionProtocol' /> &nbsp; <a HREF='#'><%=Constants.DISTRIBUTION_PROTOCOL%></a>";*/
  	}
  
  	function checkNum(nodeCount)//checkName,itemId,
  	{
  		disableAll();
  		var participantCount = 0;
  