if(!document.getElementById){

  function getElementById(id_var){
    if(document.all)return document.all[id_var];
    else if(document.ids)return getLayerById[id_var];}

  document.getElementById=window.getElementById;

  if(document.ids){
    var getLayerById=new Object;
    function layerScan(ebene){
      for(i=0;i<ebene.document.layers.length;i++){
        id_var=ebene.document.layers[i].id;
        getLayerById[id_var]=ebene.document.layers[i];
        getLayerById[id_var].style=getLayerById[id_var];
      }
    }
    layerScan(window);
    var l=document.layers;
    for(h=0;h<l.length;h++){layerScan(l[h]);
      var m=l[h].document.layers;
      for(g=0;g<m.length;g++){layerScan(m[g]);
        var n=m[g].document.layers;
        for(f=0;f<n.length;f++){layerScan(n[f]);
          var o=n[f].document.layers;
          for(e=0;e<o.length;e++){layerScan(o[e]);
    }}}}
 }
}



function absLeft(el) {
     return (el.offsetParent)? 
     el.offsetLeft+absLeft(el.offsetParent) : el.offsetLeft;
  }

function getX(frame,el)
{
eval("val_x=absLeft("+frame+"document.getElementById('"+el+"'));");
val_x=val_x-10;
return val_x;
}

function jumpTo(val)
{
if (parseInt(parent.parent.navi.document.is_activ.value)!=0) parent.contentright.scrollTo(val,0);
parent.parent.navi.document.is_activ.value=1;
}