function MatPo_PopUp (PopUpLink, PopUpTitel, PopUpBreite, PopUpHoehe) {
	PopUp = window.open(PopUpLink, PopUpTitel, "height=" + PopUpHoehe + ", width=" + PopUpBreite + ", scrollbars=yes");
	PopUp.focus();
}
function MatPo_PopUpClose () {
	this.close()
}
function gotoLink(Adresse)
{
	window.open(Adresse);
	this.close()
}