<!--
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 swap_image(id_name, to_do) {

 if (to_do == 1) bild = 'picture_layout/nav/rollover.gif';
 else bild = 'picture_layout/nav/rollout.gif';

 new_bild = new Image(156, 22);
 new_bild.src = bild;

 if (new_bild.complete == true) {
  //document.getElementById(""+id_name+"").style.border = "solid red 2px";
  //document.getElementById(""+id_name+"").style.backgroundColor = "#FF9933";
  document.getElementById(""+id_name+"").style.backgroundImage= "url('"+bild+"')"; //'rollover.gif'; //.style.backgroundImage=url('picture_layout/nav/rollover.gif');
 }

} //swap_image(id_name)

//-->