function FramesVeraendern(url1, frameziel1, url2, frameziel2, url3, frameziel3)
{
    Frame1 = eval("parent."+frameziel1);
    Frame2 = eval("parent."+frameziel2);
    Frame3 = eval("parent."+frameziel3);
    Frame1.location.href = url1;
    Frame2.location.href = url2;
    Frame3.location.href = url3;

}