Index: lams_tool_larsrc/web/includes/javascript/rsrcresourceitem.js
===================================================================
diff -u -r7475d08afc280b5e2e5ddf04e8bf35e3166aaf80 -raa971e902329c8ae01eae531db29bbc1a595f4ff
--- lams_tool_larsrc/web/includes/javascript/rsrcresourceitem.js	(.../rsrcresourceitem.js)	(revision 7475d08afc280b5e2e5ddf04e8bf35e3166aaf80)
+++ lams_tool_larsrc/web/includes/javascript/rsrcresourceitem.js	(.../rsrcresourceitem.js)	(revision aa971e902329c8ae01eae531db29bbc1a595f4ff)
@@ -1,26 +1,8 @@
 	/*
 	 This is Resource Item instruction area.
 	 */
-	var instructionTargetDiv = "instructionArea";
     var itemAttachmentTargetDiv = "itemAttachmentArea";
-    var singleInstructionHeight = 74;
 	
-	function removeInstruction(idx){
-		//prepare lams_textarea value to Ajax submit
-		$('textarea').trigger('change');
-		
-	    var param = $("#instructionForm").serialize() + "&removeIdx="+idx;
-	    removeInstructionLoading();
-	    $.post(
-	    	removeInstructionUrl, 
-	    	param, 
-	    	function(xml) {
-	    		removeInstructionComplete();	
-	    		document.getElementById("instructionArea").innerHTML = xml;
-	    	}
-	    );
-	}
-	
 	function removeItemAttachment(idx){
 	    removeItemAttachmentLoading();
 		$("#" + itemAttachmentTargetDiv).load(
@@ -32,73 +14,20 @@
 		);	    
 	}
 	
-	function addInstruction(){
-		//prepare lams_textarea value to Ajax submit
-		$('textarea').trigger('change');
-		
-	    var param = $("#instructionForm").serialize();
-	    disableButtons();
-		addInstructionLoading();
-		
-	    $.post(
-	    	addInstructionUrl, 
-	    	param, 
-	    	function(xml) {
-               $('#instructionArea').html(xml);
-               enableButtons();
-	    	}
-	    );
-	    
-	    return false;
-	}
-	
-	function upItem(itemIdx){
-		//prepare lams_textarea value to Ajax submit
-		$('textarea').trigger('change');
-		
-		if(itemIdx == 0)
-			return;
-		var currId = "instructionItemDesc" + itemIdx;
-		var repId = "instructionItemDesc" + (--itemIdx);
-		switchValue(currId,repId);
-	}
-	function downItem(itemIdx,maxSize){
-		//prepare lams_textarea value to Ajax submit
-		$('textarea').trigger('change');
-		
-		if(itemIdx == (maxSize -1))
-			return;
-		var currId = "instructionItemDesc" + itemIdx;
-		var repId = "instructionItemDesc" + (++itemIdx);
-		switchValue(currId,repId);
-	}
-	function switchValue(currId,repId){
-		var temp = document.getElementById(repId).value;
-		document.getElementById(repId).value = document.getElementById(currId).value;
-		document.getElementById(currId).value = temp;
-	}
-	function removeInstructionLoading(){
-		showBusy(instructionTargetDiv);
-	}
-	function removeInstructionComplete(){
-		hideBusy(instructionTargetDiv);
-	}
 	function removeItemAttachmentLoading(){
 		showBusy(itemAttachmentTargetDiv);
 	}
 	function removeItemAttachmentComplete(){
 		hideBusy(itemAttachmentTargetDiv);
 	}
-	function addInstructionLoading(){
-		showBusy(instructionTargetDiv);
-	}
-	function addInstructionComplete(){
-		hideBusy(instructionTargetDiv);
-	}
 	
 	function submitResourceItem(){
-		//prepare lams_textarea value to Ajax submit and add instructions to form
-		$('textarea').trigger('change');
+		//copy value from CKEditor to textarea before ajax submit
+		$("textarea[id^='instructions']").each(function()  {
+			var ckeditorData = CKEDITOR.instances[this.name].getData();
+			//skip out empty values
+			this.value = ((ckeditorData == null) || (ckeditorData.replace(/&nbsp;| |<br \/>|\s|<p>|<\/p>|\xa0/g, "").length == 0)) ? "" : ckeditorData;		
+		});
 		
 		// validation will fail with spaces
 		var urlField = document.getElementById("url");
@@ -109,10 +38,8 @@
 		if ( ! $("#resourceItemForm").valid() ) 
 			return false;
 
-		document.getElementById("instructionList").value = $("#instructionForm").serialize();
 		var formData = new FormData(document.getElementById("resourceItemForm"));
 		disableButtons();
-		showBusy(instructionTargetDiv);
 		// after submit, it direct to itemlist.jsp, 
 		// then refresh "basic tab" resource list and close this window.
 	    $.ajax({ // create an AJAX call...