// JavaScript Document
if(window.navigator.systemLanguage && !window.navigator.language) {
  function hoverIE() {
    var LI = document.getElementById("nav1").firstChild;
    do {
      if (sucheUL(LI.firstChild)) {
        LI.onmouseover=einblenden; LI.onmouseout=ausblenden;
      }
      LI = LI.nextSibling;
    }
    while(LI);
  }

  function sucheUL(UL) {
    do {
      if(UL) UL = UL.nextSibling;
      if(UL && UL.nodeName == "UL") return UL;
    }
    while(UL);
    return false;
  }

  function einblenden() {
    var UL = sucheUL(this.firstChild);
    UL.style.display = "block"; UL.style.backgroundColor = "silver";
  }
  function ausblenden() {
    sucheUL(this.firstChild).style.display = "none";
  }

  window.onload=hoverIE;
}

function pop(page,nom,option) {
       window.open(page,'','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=800px,height=600px,top=0px, left=0px');
    }
function pop2(page,nom,option) {
       window.open(page,'','toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=800px,height=600px,top=0px, left=0px');
    }
function pop3(page,nom,option) {
       window.open(page,'','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800px,height=600px,top=0px, left=0px');
    }