<!--
// Wish we could find the author of these scripts to give
// credit where its due! Oh well, if s/he wishes to remain
// anonymous, thats his/her choice.
function DS_preloadImages() {
  var d=document; 
  if(d.images)
  { 
  	if(!d.DS_p) 
		d.DS_p=new Array();
    var i,j=d.DS_p.length,a=DS_preloadImages.arguments; 
	for(i=0; i<a.length; i++)
    	if (a[i].indexOf("#")!=0){ 
			d.DS_p[j]=new Image; 
			d.DS_p[j++].src=a[i];
		}
	}
}

function DS_swapImgRestore() {
  var i,x,a=document.DS_sr; 
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
  	x.src=x.oSrc;
}

function DS_findObj(n, d) {
  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);
  }
  if(!(x=d[n])&&d.all) x=d.all[n]; 
  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=DS_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
  	x=d.getElementById(n); 
  return x;
}

function DS_swapImage() {
  var i,j=0,x,a=DS_swapImage.arguments; 
  document.DS_sr=new Array; 	
  for(i=0;i<(a.length-2);i+=3)
  	if ((x=DS_findObj(a[i]))!=null){
		document.DS_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
	}
}
//-->