function EPG_PopUp(id){
var w = 480, h = 340;
var popW = 500, popH = 300;
if (document.all || document.layers){
w = screen.availWidth;
h = screen.availHeight;}
var leftPos = (w-popW)/2, topPos = (h-popH)/2;
var Url = "http://www.dr.dk/nav/programoversigt/kanaloversigt/popup.asp?id=" + id 
var windowHandle;
windowHandle = window.open(Url,'ProgramOmtale','width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos + ',location=no,menubar=no,resizable=yes,toolbar=no');
}