function UpdateCart(obj,val){

	document.getElementById(obj).innerHTML =  parseFloat(document.getElementById(obj).innerHTML) +parseFloat(val);
}


function showHideTag(tagID) {
	if (document.getElementById(tagID).style.display == 'none') {
		document.getElementById(tagID).style.display = 'block';
	}
	else {
		document.getElementById(tagID).style.display = 'none';
	}
	
	if (document.getElementById(tagID + "_h") != null) {
		if (document.getElementById(tagID + "_h").className.substr("hierarchy") != -1) {
			if (document.getElementById(tagID + "_h").className == "hierarchyClosed")
				document.getElementById(tagID + "_h").className = "hierarchyOpen";
			else
				document.getElementById(tagID + "_h").className = "hierarchyClosed";
		}
	}
}

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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function Mail2Friend(){
	phrompt=prompt;
	snarkconf=confirm;	
	who=phrompt("Email: ","");
	what=phrompt("Subject: ","");
	parent.location.href='mailto:'+who+'?subject='+what+'&body='+what+' : '+window.location;
}

function MailPassword(){
	email=prompt("Email: ","");
	ifrm.location.href='Shop/MailPassword.php?Email='+email;
}

	function PrintForm(AreaID){
			var a = window. open('','','scrollbars=yes,width=300,height=300');
			a.document.open("text/html");
			a.document.write('<html><head><link rel="stylesheet" href="Styles/styles.css" /><style type="text/css">#frame{background-image:none;background-color:#FFFFFF;}</style></head><body style="padding-left:20px;background-image:none;background-color:#FFFFFF;"><img src="MainImages/Logo.jpg" style="padding-left:31px;"><br><br>');
			a.document.write('<div style="line-height:18px;padding-left:30px;padding-right:30px;">');
			a.document.write(document.getElementById(AreaID).innerHTML);
			a.document.write('</div>');
			a.document.write('</body></html>');
			a.document.close();
			a.print();
	}

/*
 
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/

var bgsleight	= function() {
	
	function addLoadEvent(func) {
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				if (oldonload) {
					oldonload();
				}
				func();
			}
		}
	}
	
	function fnLoadPngs() {
		var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
		var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
		for (var i = document.all.length - 1, obj = null; (obj = document.all[i]); i--) {
			if (itsAllGood && obj.currentStyle.backgroundImage.match(/\.png/i) != null) {
				fnFixPng(obj);
				obj.attachEvent("onpropertychange", fnPropertyChanged);
			}
		}
	}

	function fnPropertyChanged() {
		if (window.event.propertyName == "style.backgroundImage") {
			var el = window.event.srcElement;
			if (!el.currentStyle.backgroundImage.match(/x\.gif/i)) {
				var bg	= el.currentStyle.backgroundImage;
				var src = bg.substring(5,bg.length-2);
				el.filters.item(0).src = src;
				el.style.backgroundImage = "url(x.gif)";
			}
		}
	}

	function fnFixPng(obj) {
		var bg	= obj.currentStyle.backgroundImage;
		var src = bg.substring(5,bg.length-2);
		obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
		obj.style.backgroundImage = "url(x.gif)";
	}
	
	
	
	
	return {
		
		init: function() {
			
			if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
				addLoadEvent(fnLoadPngs);
			}
			
		}
	}
	
}();

bgsleight.init();

