function OpenMedia (filename, width, height)
{
	if(filename != "" && width != "" && height != "")
	{
		var sOption='toolbar=no,location=no,directories=no,menubar=no,';
		sOption+='scrollbars=no,width=' + width + ',height=' + height + ',left=225,top=203';
		var winprint = window.open("/MediaPopup.aspx?fileName=" + escape(filename) + "&width=" + width +"&height=" + height ,'',sOption);
		winprint.focus();
	}
	else
	{
		var sOption='toolbar=no,location=no,directories=no,menubar=no,';
		var winprint = window.open('','Fehler in den Angaben',sOption);
		winprint.document.open();
		winprint.document.write("Fehlende Angaben");
		winprint.focus();
	}
}