anchor.diff:  {
   	var imgObj = document.getElementById("ppDropDownId");
   	
  -	
   	if(associationType == 'Parent')
   	{
   		document.getElementsByName("parentCollectionProtocolId")[0].value = "";
  
positive.code: 		document.getElementById("sequenceNumber").setAttribute("readOnly",true);
  		document.getElementById("studyCalendarEventPoint").value="";
  		document.getElementById("sequenceNumber").value="";
  	}	
  	else
  	{
  
negative.code: 		
  		document.getElementById("studyCalendarEventPoint").removeAttribute("readOnly");
  		document.getElementById("sequenceNumber").removeAttribute("readOnly");
  		document.getElementById("parentProtocolRow").style.display = '';
  		document.getElementById("ScepAndSequenceNumberRow").style.display = '';
  	}
  }
  
  