function popup(popSrc, popW, popH)
{
	var popWidth = popW;
	var popHeight = popH;
	var popLeft = (screen.width-popW)/2;
	var popTop = (screen.height-popH)/2;
	
	var popName = "poorlonesomechild";
	/* popSrc: html seite die du oeffnen willst */ 
	/* popWidth: breite des popups */
	/* popHeight: höhe des popups */
	/* popLeft: abstand vom linken bildschirmrand */ 
	/* popTop: abstand vom obreren bildschirmrand */
	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();
}