anchor.diff:  </div>
   <div id="userSampleTypePrototype" style="display:none;" >
       <span class="requiredlabel" style="visibility:hidden;">*</span>
  -    <select id="userSampleTypePrototypeID" disabled="disabled" class="required" >
  +    <select id="userSampleTypePrototypeID" disabled="disabled"  >
           <option value='0'></option>
   
       </select>
   </div>
   <div id="userSampleTypeQualifierPrototype" style="display:none;" >
       <span class="requiredlabel" >*</span>
  -    <input id="userSampleTypeQualifierPrototypeID"  size="12" value="" class="required" disabled="disabled" onchange="sampleTypeQualifierChanged(this)" type="text">
  +    <input id="userSampleTypeQualifierPrototypeID"  size="12" value=""  disabled="disabled" onchange="sampleTypeQualifierChanged(this)" type="text">
       <input id="userSampleTypeQualifierPrototypeValueID" value="" type="hidden" >
   </div>
   
  
positive.code: 
      if( testCheckbox.checked){
          sampleTypeSelection.removeAttr("disabled");
          $jq("#userSampleType_" + row + " span").css("visibility", "visible");
      }else{
          sampleTypeSelection.val(0);
          sampleTypeSelection.attr("disabled", "disabled");
          $jq("#userSampleType_" + row + " span").css("visibility", "hidden");
          $jq("#userSampleTypeQualifierID_" + row).val('');
          $jq("#userSampleTypeQualifier_" + row).hide();
  
      }
  
negative.code: 	});
  
      //we should move everything to this model
      $jq(".required").each( function(i, val){
          var elValue = $jq(val).val();
           if( !elValue.trim().length || elValue == 0){
              enable = false;
  