function MM_swapImgRestore() 
{ //v3.0 
var i,x,a=document.MM_sr;
 for(i=0;a&&i0&&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; sicht){ direction = -1; }
    delta=Math.min(direction*diff,delta); object.filters.alpha.opacity+=direction*delta; 
	if (object.filters.alpha.opacity != sicht){ FadeInObjects[object.sourceIndex]=object; FadeInTimers[object.sourceIndex]=setTimeout("FadeIn(FadeInObjects["+object.sourceIndex+"],"+sicht+","+rate+","+delta+")",rate); };};
	function oeffne(file,name,breite,hoehe) {
    window.open(file,name,"width="+breite+",height="+hoehe+",left=200,top=80,toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no");}

	


function swap_content( span ) {

    displayType = ( document.getElementById( span ).style.display == 'none' ) ? 'block' : 'none';

    document.getElementById( span ).style.display = displayType;

}