anchor.diff:  		 		);
   		 		*/
   		 		games = txt.getElementsByTagName("sample");
  +		 		
  +		 		if(games.length < 1)	{
  +		 			//no records
  +		 			throw("No records found. Please try again.");
  +		 		}
  +		 		
   				table = d.createElement("table");
   				table.setAttribute("cellspacing","0");
   				table.setAttribute("id","dataTable");
  
positive.code: 			
  			A_IdLookup.lookup($('lookupString').value);
  		},
  		'stop' : function()	{
  			$('statusSpan').innerHTML = "1 record returned";
  			$('lookupButton').value = "search";
  			$('lookupButton').disabled = false;
  			var sect = "lookupResults"
  			$('lookupString').value = '';
  			Effect.BlindDown(sect);
  			
  		}
  	
  
negative.code: 				tr = table.insertRow(0);
  				tr.style.backgroundColor = "silver";
  				tr.style.color = "#000";
  				
  				headings = new Array("RegID","LabTrack ID","Timepoint","Core Type","Section Info");
  				
  				for(k=0;k<headings.length;k++) {
  					td = d.createElement("td");
  