/* sponsor slide 
 * slides sponsor logos on startpage
 * @author J.Cito <jurgen@citostyle.at>
 */

  var firstSponsor;
  var oDom; //sponsor
  var iv; //Interval Object
  var ms = 3000; //time to switch (given in miliseconds)
  var log = [];
  function SponsorSlideInit()
  {
    firstSponsor = document.getElementById('SponsorItems').firstChild;
    if(firstSponsor.nodeName != 'A')
      oDom = firstSponsor = findNext('A', firstSponsor);
    else
      oDom = firstSponsor;
    if(oDom != null)
      iv = window.setInterval("SponsorSlide()", ms);
      SponsorSlideInitTop();
  }
  
  function findNext(tagname, el)
  {
     el = el.nextSibling;
     while(el != null)
     {
       if(el.nodeName == tagname)
         return el;  
       el = el.nextSibling;
     }
     return null;
  } 
  
  function SponsorSlide()
  {
    oDom.style.display = 'none';
    oDom = findNext('A', oDom);
    if(oDom == null)
       oDom =  firstSponsor;
    oDom.style.display = 'block';
  }

//sponsor slide 2 --> keine lust jetzt was gscheits drauß zu mache, also einfahc copy&pase und passt ;)
  var firstTop;
  var oDomTop; //sponsor top
  var ivTop; //Interval Object
  var msTop = 6000; //time to switch (given in miliseconds)
  
  function SponsorSlideInitTop()
  {
    firstTop = document.getElementById('sponsorBanner').firstChild;
    if(firstTop.nodeName != 'DIV')
      oDomTop = firstTop = findNext('DIV', firstTop);
    else
      oDomTop = firstTop;
    if(oDomTop != null)
      window.setTimeout("SponsorSlideTop()", msTop);
  } 
  
  function SponsorSlideTop()
  {
    oDomTop.style.display = 'none';
    oDomTop = findNext('DIV', oDomTop);
    if(oDomTop == null)
       oDomTop =  firstTop;
    oDomTop.style.display = 'block';
    window.setTimeout("SponsorSlideTop()", msTop);
  }