/* embed.js - 7/2/06, 21/4/06(2)

 - basiert auf _proto/sommerkurse/somm.scr v. 27/1/06 -

*/

function hh_swapImgRestore() { //hh
  var i,x,a=document.hh_sr2;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){
    //alert(x.oSrc);
    //alert('Restauriere in '+x+' ['+x.style.backgroundImage+'] nach ['+x.oSrc+']');
    x.style.backgroundImage=x.oSrc;
  }
}

function hh_swapImage() { //hh
  var i,j=0,x,a=hh_swapImage.arguments;
  document.hh_sr2=new Array;
  for(i=0;i<(a.length-2);i+=3){
   var goal=document.getElementById(a[i]);
   if (goal){
    document.hh_sr2[j++]=goal;
    //alert('gefunden: '+a[i]);
    //alert('Tausche in '+a[i]+' ['+goal.style.backgroundImage+'] gegen [url('+a[i+2]+')]');
    if(!goal.oSrc) goal.oSrc=goal.style.backgroundImage;
    goal.style.backgroundImage='url('+a[i+2]+')';
   }else{
    //alert(a[i]+' nicht gefunden!');
   }
  }
}