anchor.diff:  			                  <c:if test='${assignLibraryToPlatformUnitStatusMap.get(schild) == true}'> 
   		        				<div>
   									<a href="javascript:{}" onclick="showAssignForm(this)"><fmt:message key="platformunit_assign.addToLane.label" /></a>
  +									<a style="display:none" href="javascript:{}" onclick="hideAssignForm(this)">[Close]</a>	
   									<div style="display:none">
   										<form method="POST" action="<c:url value="/facility/platformunit/assignAdd1.do" />">
   			  								<input class="FormElement ui-widget-content ui-corner-all" type="hidden" name="librarysampleid" value="${schild.sampleId}">
  
positive.code: 	                  </c:forEach> 
  	                  <c:if test='${assignLibraryToPlatformUnitStatusMap.get(sample) == true}'> 
  					   <div>
  							<a href="javascript:{}" onclick="showAssignForm(this)"><fmt:message key="platformunit_assign.addToLane.label" /></a>
  							<div style="display:none">
  								<form method="POST" action="<c:url value="/facility/platformunit/assignAdd1.do" />">
  			  						<input class="FormElement ui-widget-content ui-corner-all" type="hidden" name="librarysampleid" value="${sample.sampleId}">
  			  						<input class="FormElement ui-widget-content ui-corner-all" type="hidden" name="jobid" value="${j.jobId}">
  
negative.code: <script src="/wasp/scripts/jquery/jquery-1.7.1.js" type="text/javascript"></script>
  <script>
  function showAssignForm(e) {
    e.parentNode.getElementsByTagName("A")[0].style.display = "none";
    e.parentNode.getElementsByTagName("A")[1].style.display = "block";
    e.parentNode.getElementsByTagName("DIV")[0].style.display = "block"; 
  }
  function hideAssignForm(e) {
  	  e.parentNode.getElementsByTagName("A")[0].style.display = "block";
  	  e.parentNode.getElementsByTagName("A")[1].style.display = "none";
  	  e.parentNode.getElementsByTagName("DIV")[0].style.display = "none"; 
  	}
  </script>
  
  <style>
  