function MM_swapImgRestore() { //v3.0
  var i,x,a=window.document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=window.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 MM_findObj(n, d) 
{
	var p,i,x=null;  
	if(typeof(d)=="undefined") 
		d=window.document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) 
	{
	    d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
	if (typeof d[n] != "undefined")
		x=d[n];		
	if( !x && typeof d.all != "undefined") 
		x=d.all[n]; 
	for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n];
	for(i=0; !x && (typeof d.layers!="undefined") && i<d.layers.length;i++) 
		x=MM_findObj(n,d.layers[i].document);
	return x;
}

function MM_swapImage() 
{
	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 findImage(name,doc)
{
	if (typeof(doc)=="undefined") doc = window.document;
	if (doc.images[name])
		return doc.images[name];
	if (typeof (doc.layers) != "undefined")
		for (var i=0;i<doc.layers.length;i++)
		{
		   var img=  findImage(name,doc.layers[i].document);
		   if (img) return img;
		}
	return null;
}