// JavaScript Document

/*   Make List when checking content to be added   */		
	//Used to set Checkbox to Media List
	function addList (guid,obj) {
		if (obj.checked) { //add
			if (document.getElementById('lstAddAssets').value.length) {
				document.getElementById('lstAddAssets').value =  document.getElementById('lstAddAssets').value + "," + guid;
			}
			else {
				document.getElementById('lstAddAssets').value = guid;
			}
		}
		else { //remove
			var newList = "";
			var nextStringPosition = 0;
			var lstAssets = document.getElementById('lstAddAssets').value;
			
			while (lstAssets.indexOf(",")>0) {
				if (lstAssets.substring(0,lstAssets.indexOf(",")) == guid) {
					// do nothing skip this guid, cause me unchecked it
				}
				else {
					if (newList.length) {
						newList = newList + ',' + lstAssets.substring(0,lstAssets.indexOf(","));
					}
					else {
						newList = lstAssets.substring(0,lstAssets.indexOf(","));
					}
				}
					nextStringPosition = lstAssets.indexOf(",")+1;
					lstAssets = lstAssets.substring(nextStringPosition);
								
			}
			if((lstAssets.length) && (lstAssets.indexOf(",")<0)) {
				if (lstAssets == guid) {
					newList = "";
				}
				else {	
					if (newList.length) {
						newList = newList + ',' + lstAssets;
					}
					else {
						newList = lstAssets;
					}
				}
			}		
			document.getElementById('lstAddAssets').value = newList;
		}
	}
	
/*  end of -  Make List when checking content to be added   */