function bildWechsel(id,url)
{
    document.getElementById(id).src = url;
}

function versteckenBild(id)
{
    document.getElementById(id).className = 'hide';
}

function zeigenBild(id, url)
{
    document.getElementById(id).className = 'show';
    document.getElementById(id).src = url;
}

function einAusblenden(child, on, off)
{
    var text, textneu;
    var laenge;
    var childx;
    var i;

    if(child.substring(0,1) != "X")
	{
      if(document.getElementById(child).className == "hide")
      {
        document.getElementById(child).className = "show";
        bildWechsel(child+"i",on);
        //text = window.event.srcElement.alt;
        //laenge = text.length;
        //textneu = "hide" + text.substring(4,laenge);
        //window.event.srcElement.alt = textneu;
      }
      else
      {
        document.getElementById(child).className = "hide";
        bildWechsel(child+"i",off);
        //text = window.event.srcElement.alt;
        //laenge = text.length;
        //textneu = "show" + text.substring(4,laenge);
        //window.event.srcElement.alt = textneu;
      }
    }
	else
    {
      child = child.substring(1,child.length);
	  try
      {
        for(i=1;i<10;i++)
        {
          childx = child + i;
          if(document.getElementById(childx).className == "hide")
          {
            document.getElementById(childx).className = "show";
            bildWechsel(child+"i",on);
            //text = window.event.srcElement.alt;
            //laenge = text.length;
            //textneu = "hide" + text.substring(4,laenge);
            //window.event.srcElement.alt = textneu;
          }
          else
          {
            document.getElementById(childx).className = "hide";
            bildWechsel(child+"i",off);
            //text = window.event.srcElement.alt;
            //laenge = text.length;
            //textneu = "show" + text.substring(4,laenge);
            //window.event.srcElement.alt = textneu;
          }
        }
      }
      catch(fehler)
      {
      }
    }
  }
function menuOn(tag,ein,nr)
{
    var menu,menupkt;

    menu = tag.id;
    if(ein == "true")
    {
      if(nr == -1)
        document.getElementById(menu).className = 'overmenu';
      else
      {
        document.getElementById(menu).className = 'over';
        hideMenu();
      }
      try
      {
        for(i=1;i<=nr;i++)
        {
          menupkt = tag.id.substr(0,5) + 'n' + i;
          document.getElementById(menupkt).className = 'menu';
        }
      }
      catch(fehler)
      {
      }
    }
    else
    {
      if(nr == -1)
        document.getElementById(menu).className = 'menu';
      else
        document.getElementById(menu).className = 'head';
    }
}
function hideMenu()
{
    var menu, menupkt;

    try
    {
      for(i=1;i<=10;i++)
      {
        menu = 'menu' + i;
        try
        {
          for(j=1;j<=10;j++)
          {
            menupkt = menu + 'n' + j;
            document.getElementById(menupkt).className = 'invisible';
          }
        }
        catch(fehler)
        {
        }
      }
    }
    catch(fehler)
    {
    }
  }
function BrowserInfo()
{
    if(navigator.appName == "Microsoft Internet Explorer")
      document.getElementById.browser.title = navigator.appName + " " + navigator.appVersion + " on " + navigator.platform + " platform";
    else
      document.anchors["browser"].title = navigator.appName + " " + navigator.appVersion + " on " + navigator.platform + " platform";
    //document.write("Your browser is " + navigator.appName + " " + navigator.appVersion + " on " + navigator.platform + " platform");

}