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_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_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 menu(id) {
	el = document.getElementById(id);
	if (el) {
		if (el.className == "vis") {
			el.className = "hid";
			showHide = "hid";
			document.getElementById("main").className = "vis";
			document.getElementById("bottomPromosTable").className = "vis";
		} else {
			document.getElementById("main").className = "hid";
			document.getElementById("bottomPromosTable").className = "hid";
			el.className = "vis";
			showHide = "vis";
		}
		showHideImg(id, showHide);
	}
	return false;
}

function showHideImg(id, cls) {
	if (id.substring(0, 3) == "cat") id = "img" + id.substring(3, id.length);
	var list = document.getElementsByTagName("img");
	for (i = 0; i < list.length; i++) {
		el = list.item(i);
		thisId = el.getAttribute("id");
		if (thisId != null && thisId.substring(0, 3) == "img") {
			if (thisId == id) el.className = cls;
			else el.className = "hid";
		}
	}
}
