function ajaxManager()
	{
		
	 var args = ajaxManager.arguments;
	 var action = args[0];
	 var phpFile = args[1];
	 var returnDivPanel = args[2];	
	 
	switch (action)
		{
			
		case "loadPHPScript":

				if (document.getElementById) {
					var y = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
					}
					if (y)
						{
					y.onreadystatechange = function()
							{
						if (y.readyState == 4 && y.status == 200)
								{
								el = document.getElementById(returnDivPanel);
								el.innerHTML = y.responseText;
							}
							}
						//y.abort();
						//var phpFile = args[1] + '/approvals.php?action=view&page_id='+args[2];
						y.open("GET", phpFile, true);
						y.send(null);
	
						}		
						
		break; //case "loadPHPScript":			
		
		case "returnEmptyContent":
		 
			el = document.getElementById(returnDivPanel);
			el.innerHTML = "";		 
		 
		break; //case "returnEmptyContent":	

	}
	
   }