//----------------------------------------------------------------
// Update Move Node
//----------------------------------------------------------------
var MOVE_TREE_NODE_URL//="save_tree.asp";

function saveMovedNode(c, ddss, type) {
  	c.setTimeout(CONNECTION_TIMEOUT);
  	c.win.location.href = MOVE_TREE_NODE_URL + "srctid=" + ddss.srcObj.tId + "&srcnid=" + ddss.srcData.orgId + "&dsttid=" + ddss.destObj.tId + "&dstnid=" + ddss.destData.orgId + "&mtype=" + type;
}

function onNodeDropForUpdate(e) {
  	// process
  	if (!nlsddSession) 
		return;
		
  	if (!nlsddSession.action) 
		return;

  	if (nlsddSession.srcObj.tId == nlsddSession.destObj.tId) { //drag drop in a tree
    	switch (nlsddSession.action) {
      		case NlsDDAction.DD_INSERT:
        
				var ddss      = new NlsDDSession(nlsddSession.srcObj, nlsddSession.srcData);
				ddss.destObj  = nlsddSession.destObj;
				ddss.destData = nlsddSession.destData;
			
				if (!ddss.srcData || ddss.srcData.length != 1) 
					return;
					
				if (ddss.srcObj.isSelected(ddss.destData.orgId)) 
					return;
					
				if (ddss.destData.equals(ddss.srcObj.rt)) 
					return;
					
				if (ddss.srcData[0].nx && ddss.destData.equals(ddss.srcData[0].nx)) 
					return;
	
				var c = new NlsXMLHttpHandler();
				c.tId = nlsddSession.srcObj.tId;
				c.id  = nlsddSession.srcData[0].orgId;
/*	
				c.anim 		= new AnimateSave();
				c.anim.tree = nlsddSession.srcObj;
				c.anim.nId  = nlsddSession.srcData[0].orgId;  
*/	
				var url = MOVE_TREE_NODE_URL + "srctid=" + ddss.srcObj.tId + "&srcnid=" + ddss.srcData[0].orgId + "&dsttid=" + ddss.destObj.tId + "&dstnid=" + ddss.destData.orgId + "&mtype=" + 2;
				//alert(url);
				c.init("get", url, true);    
				c.send(null);
		  
				this.tree.moveChild(nlsddSession.srcData, nlsddSession.destData, 2);        
        		break;
      		case NlsDDAction.DD_APPEND: 
				var ddss 	  = new NlsDDSession(nlsddSession.srcObj, nlsddSession.srcData);
				ddss.destObj  = nlsddSession.destObj;
				ddss.destData = nlsddSession.destData;
		
				if (!ddss.srcData || ddss.srcData.length != 1) 
					return;
					
				if (ddss.srcObj.isSelected(ddss.destData.orgId)) 
					return;
				
				if (ddss.srcData[0].equals(ddss.srcObj.rt)) 
					return;
				
				if (ddss.srcData[0].pr.equals(ddss.destData)) 
					return;
		
				var c = new NlsXMLHttpHandler();
				c.tId = ddss.srcObj.tId;
				c.id  = ddss.srcData[0].orgId;
/*		
				c.anim		= new AnimateSave();
				c.anim.tree = ddss.srcObj;
				c.anim.nId	= ddss.srcData[0].orgId;
*/				
				c.resultReady_Callback = function(tId, id) {
				  	ddss.srcObj.moveChild(ddss.srcData, ddss.destData, 1);
				}
		
				var url = MOVE_TREE_NODE_URL + "srctid=" + ddss.srcObj.tId + "&srcnid=" + ddss.srcData[0].orgId + "&dsttid=" + ddss.destObj.tId + "&dstnid=" + ddss.destData.orgId + "&mtype=" + 1;
				//alert(url);
				c.init("get", url, true);    
				c.send(null);
		
				break;
    	}
  	}
}

//----------------------------------------------------------------
// Update Node Text/Caption
//----------------------------------------------------------------
var SAVE_NODE_CAPT_URL// = "save_node_text.asp";

function onNodeChange(id) {
  	var c = new NlsXMLHttpHandler();
  	c.tId = this.tId;
  	c.id  = id;
/*  
  	c.anim 		= new AnimateSave();
  	c.anim.tree = this;
  	c.anim.nId  = id;  
*/  
  	var nd  = this.getNodeById(id);
	
	var text = nd.capt;
	text	 = text.replace('+', '%2B');
	text	 = text.replace('"', '"');
	
	var url = SAVE_NODE_CAPT_URL + "?nid=" + id + "&text=" + text
	c.init("get", url, true);    
  	c.send(null);
};

// animate tree node while saving.
function AnimateSave() {
  	this.tree  = null;
  	this.nId   = null;
  	this.count = 1;
  
  	var me = this;
  
  	this.start = function() {
    	var animDiv = NlsGetElementById("utilDiv");
    	animDiv.innerHTML = "Saving...(" + me.count++ + ")";
    	animDiv.style.display = "block";
  	};
  
  	this.stop = function() { 
    	var animDiv = NlsGetElementById("utilDiv");
    	animDiv.style.display = "none";
    	me.count = 1; 
    	return; 
  	};
};