function TwoFrames(URL1,F1,URL2,F2)
{  
  parent.frames[F1].location.href=URL1;
  parent.frames[F2].location.href=URL2;
}

function SndFrame(URL,F)
{  
  parent.frames[F].location.href=URL;
}

function OpenWindow(theURL,winName,features)
{
  if ((navigator.appVersion.indexOf('3.') != -1)||(navigator.appVersion.indexOf('4.') != -1))
  {
    neues_fenster = window.open("",winName,features);
    if (navigator.appVersion.indexOf('4.') != -1)
    {
      neues_fenster.moveTo(0,0);
      neues_fenster.focus();
      neues_fenster.location.href = theURL;
    } 
    else 
    {
      neues_fenster.focus();
      neues_fenster.location.href = theURL;
    }
  }
}

function FullWindow(theURL,winName,features)
{
  var MaxWidth=screen.availWidth-10;
  var MaxHeight=screen.availHeight-80;
  OpenWindow(theURL,winName,features+',width='+MaxWidth+',height='+MaxHeight);
}

function PicChange(n,PicObject)
{
  window.document.images[n].src = PicObject.src;
}