if (!document.getElementById) {
	window.location = "upgrade.php";
}       

function over(name){
	if (document.images) {
		document[name].src = eval(name + "over.src");
	}
}

function off(name){
	if (document.images) {
		document[name].src = eval(name + ".src");
	}
}


function popup(pagename,windowname,width,height,scroll) {
	var popup = window.open(pagename,windowname,"toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no,width="+width+",height="+height+",left=0,top=0");

    popup.focus();

}