var jusHost,extJedCom='index.php?option=com_extjed&task=';
function s4gid(id){return document.getElementById(id);}
function extJusRun(){
    var divMsg = document.createElement("div");
	divMsg.style.display='none';
	var myBody = document.getElementsByTagName('body')[0];
	myBody.appendChild(divMsg);
	divMsg.innerHTML = '<i>Loading ...</i>';
	var url = jusHost+extJedCom+'runupd';
	var req = new Ajax(url,{onComplete: function(txt){	
		divMsg.innerHTML = txt;
		var done	= s4gid('update-done');
		var val	= done.value;
		done.parentNode.removeChild(done);		
		if(val == '0'){extJusRun();}
	}}).request();
}