anchor.diff:  
   <div>
   	<b>Specimen Type:</b>
  -	<html:select property="specimenType" styleId="platform">
  +	<html:select property="specimenType" styleId="platform" onchange="CCForm.changeSpecimen(this);">
   		<html:optionsCollection property="existingSpecimenTypes"/>
   	</html:select>
   </div>
  
positive.code: 			$('covariates').hide();
  		}
  	},
  	'validate': function()	{
  		if($('analysisName').value == "")	{
  			alert("Please enter an Analysis Name");
  
negative.code: 
  }
  </script>
  <html:form action="classComparison.do?method=submit" onsubmit="return CCForm.validate(); " styleId="ccForm">
  <html:errors property="queryErrors" />
  
  <p>
  