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_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 MM_findObj(n, d) { //v3.0 Anpassungen fuer DOM2 NS6.x und IE 5.x
  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);
  }
  
  // IE 5.0, 5.5  
  if(!(x=d[n])&&d.all && (navigator.appVersion.indexOf("MSIE 5") >= 0)  ) {
  	x=d.all[n]; 
    //alert("IE 5.0, 5,5: " +  navigator.appVersion);
  }
  
  
  // IE 6.0
 if ( navigator.appVersion.indexOf("MSIE 6") >= 0 && d.all){
  	if (!x && d.all) x=d.getElementById(n);
  	//alert("MSIE 6: " +  navigator.appVersion);
  }
  
  // NS 6.x
  if ( navigator.appVersion.substring(0,1) > 4 && !d.all){
  	if (!x && !d.all) x=d.getElementById(n);
  	//alert("NS 6: " +  navigator.appVersion);
  }
  
  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); 
  
  return x;
}