function ausunterm(was,von,von2,tabele,menu,menuid,tpl_kat,maximi,linka){


var zu2 =window.document.getElementById('z'+was).value;

gesamtebenen=new Array();

     
gesamtebenen=zu2.split(",");

for(i=0;i<gesamtebenen.length-1;i++)
{
if(untermenuoffen && gesamtebenen[i]==aktivmen+'menu_o' || untermenuoffen && gesamtebenen[i]==ukamenvo+'menu_o' ){ 
window.document.getElementById(gesamtebenen[i]).style.display='block';
}else{
window.document.getElementById(gesamtebenen[i]).style.display='none'; }

} 

window.document.getElementById(von).style.display='block';
<!--document.getElementById(von2).ondblclick=new Function( "var tabele ='"+tabele+"';var von2 ='"+von2+"';var was ='"+was+"' ;var von ='"+von+"'; var menu ='"+menu+"';var menuid ='"+menuid+"';var tpl_kat ='"+tpl_kat+"';var maximi ='"+maximi+"';var linka ='"+linka+"';    eina(was,von,von2,tabele,menu,menuid,tpl_kat,maximi,linka); linkubergabe('"+linka+"','"+tabele+"','0','"+menu+"','"+menuid+"','"+p_id+"','"+kunde+"','"+tpl_kat+"','"+maximi+"','"+iframe+"','"+admin+"','','','');"); -->




}
function ausblendenn(von){

window.document.getElementById(von).style.display='none';

}

function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function unt_menu_hoverein(wert_um_hov){
var we=document.getElementById('zhauptmeu').value;


var a = we.split(",");

for (var i = 0; i < a.length; ++i){
if(a[i]){ document.getElementById('hov_'+a[i]).style.display='none'; }
}


document.getElementById(wert_um_hov).style.display='block';

}