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_preloadImages() { //v3.0
  var d=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) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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_showHideLayers() { //v6.0
	var i, p, v, obj, args=MM_showHideLayers.arguments;

	bgObj = document.getElementById('background');

	for (i=0; i < (args.length-2); i+=3) {
	  	if ((obj=MM_findObj(args[i]))!=null) {
			v=args[i+2];
		    if (obj.style) {
				obj=obj.style;
				v=(v=='block')?'block':(v=='none')?'none':v;
			}
		    obj.display = v;

			if (v == 'block') {
				bgObj.style.width	= obj.width;
				bgObj.style.height	= obj.height;
				bgObj.style.left	= obj.left;
				bgObj.display		= 'block';
			}
		}
	}
}

function hideBackground() {
	bgObj = document.getElementById('background');
	bgObj.display = 'none';
	bgObj.style.width	= 0;
	bgObj.style.height	= 0;
}

function openWindow(url, width, height)	{
	var left = (screen.width  - width)  / 2;
	var top = (screen.height - height) / 3;
	window.open(url, "wnd", "width="+width+", height="+height+", top="+top+", left="+left+", toolbar=no, location=no, menubar=no, resizable=no, scrollbars=no");
};//end openWindow