function open_pageflip(offerid,language) {
	if (offerid) {
		x = (screen.availWidth/2)-440;
     	y = (screen.availHeight/2)-350;
		var popup =	window.open("/utils/pageflip.php?_language="+language+"&offerid="+offerid,"Angebot","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=yes,copyhistory=no,width=880,height=700,left="+x+",top="+y+",screenX="+x+",screenY="+y);
		popup.focus();
	}
	return;
}


function open_pageflip_dimensions(offerid,language,imagewidth,imageheight) {
	if (offerid) {
		x = (screen.availWidth/2)-440;
     	y = (screen.availHeight/2)-350;
		var popup =	window.open("/utils/pageflip.php?_language="+language+"&offerid="+offerid+"&imagewidth="+imagewidth+"&imageheight="+imageheight,"Angebot","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=yes,copyhistory=no,width=880,height=700,left="+x+",top="+y+",screenX="+x+",screenY="+y);
		popup.focus();
	}
	return;
}


function change_parent_url(seourl) {
	if (window.opener) {
		window.opener.location.hash = seourl;
		window.close();
	} else {
		lostparent = window.open(seourl, 'lostparent');
		lostparent.focus();
		window.close();
	}
//	window.opener.focus();
}