var Fnew = null;
	
	function openEvent(url, windowName) {
		Fnew = window.open(url, windowName, "menubar=no,status=no,resizable=yes,scrollbars=yes,width=500px,height=300px");
		Fnew.focus();
	}
	
	function createEventWindow(url, windowName) {
		Fnew = window.open(url, windowName, "menubar=no,status=no,resizable=yes,scrollbars=yes,width=500px,height=500px");
		Fnew.focus();
	}
	
	function closeWindow(openerURL) {
		if(openerURL && opener) 
			opener.location.href = openerURL;
		window.close();
	}
	
	function popUp(url, windowName, width, height) {
		Fnew = window.open(url, windowName, "menubar=no,status=no,resizable=yes,scrollbars=yes,width="+width+"px,height="+height+"px");
		Fnew.focus();
	}