var wins = new Array();
	function openit(myurl,winname,stuff){
		wins[wins.length] = window.open(myurl,winname,stuff + ',toolbar=no'); 
	}	  

	function closePopup(){
		var win; 
		for (var i in wins) { 
			win = wins[i]; 
			if (win) { 
				win.close(); 
			} 
		}
	}