function doChangeTree(e)
		{
			var targetID, srcElement, targetElement;
			if (!e) var e = window.event; // FOR IE
			if (e.target) srcElement = e.target; // FOR W3C Compatible browsers
			else if (e.srcElement) srcElement = e.srcElement; // FOR IE
			
if(srcElement.id != "" && !isNaN(srcElement.id)) { // EXEC only IF ID is defined and is a number
	


var thisLevel = document.getElementById(srcElement.id); // GET CLICKED ELEMENT BY ITS ID
//var thisImg = document.getElementById(srcElement.id); // GET CLICKED IMAGE BY ITS ID



var nextLevelId = srcElement.id+'NODE'; //AFFECTED BLOCK IS CLICKED ELEMENT ID + "NODE"
//alert(nextLevelId);
var nextLevel = document.getElementById(nextLevelId); // GET AFFECTED ELEMENT BY ITS ID

nextLevelStatus = (nextLevel.style.display == 'none') ? '' : 'none'; // IF AFFECTED BLOCK IS UNTOGGLED THEN TOGGLE IT & VICA VERSA
//thisImgSrc = (nextLevel.style.display == 'none') ? 'img/admin/tree/folderopen.gif' : 'img/admin/tree/folderclosed.gif'; // IF AFFECTED BLOCK IS UNTOGGLED THEN SHOW CLOSED FOLDER IMAGE & VICA VERSA

nextLevel.style.display = nextLevelStatus; // APPLY DISPLAY STATUS TO AFFECTED BLOCK
//thisImg.src = thisImgSrc; // CHANGE CLICKED IMAGE TO CLOSED/OPENED 

}}

		document.onclick = doChangeTree;