//Rollover mit Vorladen der Bilder

function loadimage(url)
{
i = new Image()
i.src = url
return (i)
}
function showimage(target,source)
{
document.images[target].src = source.src
}
bild1 = loadimage("images/eins.jpg")
bild2 = loadimage("images/zwei.jpg")

function openWindow (url,name,width,height) {
 fenster = window.open(url, name, "width="+width+",height="+height+",status=yes,scrollbars=yes,resizable=yes");
 fenster.focus();
}

// Linkaufruf in folgender Form
// <a href="foo.html" onclick="oeffnefenster(this.href); return false">Linktext<a>