function IEHoverPseudo() {
    var navItems = document.getElementById("main_nav").getElementsByTagName("li");
    for (var i = 0; i < navItems.length; i++) {
      if (navItems[i].className.indexOf("submen") != -1) {
        if (navItems[i].className.indexOf("active") != -1) {
          navItems[i].onmouseout = function () {this.className = "submen active";};
        } else {
          navItems[i].onmouseout = function () {this.className = "submen";};
        }
        navItems[i].onmouseover = function () {this.className += " over";};
      } else {
        if (navItems[i].className.indexOf("active") != -1) {
          parentElem = findParentByTagAndClass(navItems[i], "li", "submen");
          if (parentElem != false) {
            parentElem.className += " active";
            parentElem.onmouseout = function () {this.className = "submen active";};
          }
        }
      }
    }
  }

  function findParentByTagAndClass(elem, tagName, className){
    if (elem.tagName.toLowerCase() == "body") return false;
    else if (elem.tagName.toLowerCase() == tagName.toLowerCase()
                 && elem.className.indexOf(className) != -1 ) {
      return elem;
    } else {
      return findParentByTagAndClass(elem.parentNode, tagName, className);
    }
  }
//window.onload = ;

function setTabClass(tab, all_tabs) {

    var tabs = all_tabs.split('|');
    
    for(i = 0; i < tabs.length; i++) {
    
        if(tabs[i] != tab)  {
             document.getElementById('tablink_'+tabs[i]).className = '';
             document.getElementById('tab_'+tabs[i]).className = 'off';
         } 
    }
    
    document.getElementById('tab_'+tab).className = 'on';
    document.getElementById('tablink_'+tab).className = 'active';
    document.getElementById('tablink_'+tab).blur();
}   

function stopFlash() {
    var ie = navigator.appName.indexOf("Microsoft") != -1;
    
    if(ie) {
        document.v1flash.TStopPlay("_flash1");
    } else {
        document.embeds['v1flash'].TStopPlay('Szene 1');
    }
}

function startFlash() {
    var ie = navigator.appName.indexOf("Microsoft") != -1;
    
    if(ie) {
        document.v1flash.TStopPlay("_flash1");
    } else {
        document.embeds['v1flash'].GotoFrame(1);
    }    
}