browser = navigator.appName;
browVer = parseInt(navigator.appVersion);

function popup(popSrc)
{
      //if (browser=="Microsoft Internet Explorer" && browVer>=4){
	if( window.clipboardData && document.compatMode ){
	var popLeft = screen.width/2-360;
	var popTop = 10;
	var popWidth = 720;
	var popHeight = 720;
	}
	else {
	var popLeft = screen.width/2-250;
	var popTop = screen.height/2-250;
	var popWidth = 500;
	var popHeight = 500;
         popSrc = "script/bild.htm?"+popSrc;
         }
	var popName = "poorlonesomechild";
	/* popSrc: htm seite die du oeffnen willst */
	/* popWidth: breite des popups */
	/* popHeight: höhe des popups */
	/* popLeft: abstand vom linken bildschirmrand */
	/* popTop: abstand vom obreren bildschirmrand */
	//popSrc = "../script/bild.htm?"+popSrc;
	myPopup = window.open(popSrc,popName,"width=" + popWidth + ",height=" + popHeight + ",left=" + popLeft + ",top=" + popTop + ",location=0,menubar=0,toolbar=0,personalbar=0,status=0,resizable=no,scrollbars=0");

	myPopup.focus();
}