function MM_showHideLayers() { //v2.0
		var i, visStr, args, theObj;
		args = MM_showHideLayers.arguments;
		for (i=0; i<(args.length-2); i+=3) { //with arg triples (objNS,objIE,visStr)
			visStr = args[i+2];
			if (navigator.appName == 'Netscape' && document.layers != null) {
				theObj = eval(args[i]);
				if (theObj) theObj.visibility = visStr;
			}
			else if (document.all != null) { //IE
				if (visStr == 'show') visStr = 'visible'; //convert vals
				if (visStr == 'hide') visStr = 'hidden';
				theObj = eval(args[i+1]);
				if (theObj) theObj.style.visibility = visStr;
			}
		}
	}
	function describeItem(qstring) {
		open("describeItem.asp"+qstring, "_tip", "scrollbars=yes,status=no,width=400,height=150,toolbar=no,menubar=no,resizable=yes");
	}

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) { //v3.0
  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); 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];}
}