function VorschauZeigen()
{
PreviewWindow	= window.open("","PreviewWin","width=550,height=300,resizeable=yes, scrollbars=yes");
document.Eintrag.target="PreviewWin";
document.Eintrag.action="/preview.php";
document.Eintrag.submit();

PreviewWindow.focus();
document.Eintrag.action="/Eintrag.php";
document.Eintrag.target="_self";
}