+
+<script language="JavaScript">
+ //Knowledge value validation
+ $(document).ready(function() {
+ $('#setKnowledge').submit(function(event) {
+ field = document.getElementById('hdnknowledgeValue');
+ document.getElementById('knowledgeValueErrorMessage').style.display = 'none';
+ if(field.value != null && (field.value == "" || field.value.replace(/^\s+|\s+$/g,"").length == 0)) {
+ event.preventDefault();
+ document.getElementById('knowledgeValueErrorMessage').style.display = 'table-row';
+ }
+ });
+ });
+</script>
+