var startday = new Date();
var clockStart = startday.getTime();
var banner_id = 0;

function werbung_laden()
 { window.setTimeout('getSecs()',1) }
 
function initStopwatch()
 {
  var myTime = new Date();
  var timeNow = myTime.getTime();
  var timeDiff = timeNow - clockStart;
  this.diffSecs = timeDiff/1000;
  return(this.diffSecs);
 }

function getSecs()
 {
  var mySecs = initStopwatch();
  var mySecs1 = ""+mySecs;
  mySecs1= mySecs1.substring(0,mySecs1.indexOf("."))

  if (mySecs1 % 12 == 0)
   { 
    // alle 10 Sekunden Werbebanner aktualisieren
    // var banner_id = Math.random();
    var bannerhtml;
	banner_id++;
	
	if (banner_id > 5) { banner_id = 1; }

    if (banner_id == 1)
     {
      bannerhtml = '<a href="mailto:email@fcquerenstede.de?subject=Werbung auf fcquerenstede.de" class="werbung" title="Email an den FC Querenstede schicken">';
      bannerhtml = bannerhtml + '<img src="img/werbung/werbung.gif" width=468 height=60 border=0 vspace=10>'
      bannerhtml = bannerhtml + '</a>'
     }
    else if (banner_id == 2)
     {
      bannerhtml = '<a href="http://www.4k-sport.de" class="werbung" title="Internetseite aufrufen" target="_blank">';
      bannerhtml = bannerhtml + '<img src="img/werbung/Logo_4K_Sport.gif" width=468 height=62 border=0 vspace=10>'
      bannerhtml = bannerhtml + '</a>'
     }
    else if (banner_id == 3)
     {
      bannerhtml = '<a href="http://www.agena-physiotherapie.de" class="werbung" title="Internetseite aufrufen" target="_blank">';
      bannerhtml = bannerhtml + '<img src="img/werbung/Agena_Werbebanner.gif" width=486 height=62 border=0 vspace=10>'
      bannerhtml = bannerhtml + '</a>'
     }
    else if (banner_id == 4)
     {
      bannerhtml = '<a href="http://www.kukusschlegel.de" class="werbung" title="Internetseite aufrufen" target="_blank">';
      bannerhtml = bannerhtml + '<img src="img/werbung/Kugel_Werbebanner.gif" width=464 height=62 border=0 vspace=10>'
      bannerhtml = bannerhtml + '</a>'
     }
    else if (banner_id == 5)
     {
      bannerhtml = '<a href="http://www.4k-technik.de" class="werbung" title="Internetseite aufrufen" target="_blank">';
      bannerhtml = bannerhtml + '<img src="img/werbung/4KTechnikFullbanner.gif" width=468 height=60 border=0 vspace=10>'
      bannerhtml = bannerhtml + '</a>'
     }
	html = bannerhtml + '</a>'
    document.getElementById('werbediv_seitenkopf').innerHTML = bannerhtml;
   }
  window.setTimeout('getSecs()',1000);
}