function getValue(val){
	var pagestring = location.search
	pagestring=pagestring.substring(1,pagestring.length)
	var strArr=pagestring.split("&")
	var linkArr=new Array();
	for (var i=0; i<strArr.length; i++){
		nameval=strArr[i]
		namevalArr=nameval.split("=")
		name=namevalArr[0]
		value=namevalArr[1]
		linkArr[name]=value
	}
	
	var showit=linkArr[val]? true:false
	if (showit){
		return unescape(linkArr[val]);
	}
}


function makeDesc(desc, sku){
var desctxt='------cart empty-------';
var skulength=4
var totallength=desctxt.length
var prefix=totallength-skulength
	if (desc.length > prefix){
		sdesc=desc.substring(0, prefix);	
		space=sdesc.lastIndexOf(" ");
		if (space!= (-1)){
			newdesc=sdesc.substring(0,space);
		}else{
			newdesc=sdesc;
		}
	}else{
		newdesc=desc;	
	}
	
	var fill=''
	var i=0	
	var j=totallength-(skulength + newdesc.length)
	while (i<j){
		fill+="- ";
		i++;
	}
	var desctxt=newdesc + fill + sku;
	//alert(desctxt.length)
	return desctxt;
}

function getFileName(url){
	var str = new String(url);
	endpath = str.indexOf("?")
	if (endpath != (-1)){
		fullpath=str.substring(0,endpath);
	}else{
		fullpath=str
	}	
		endwhack=fullpath.lastIndexOf("/");
		filename=fullpath.substring(endwhack + 1, fullpath.length);
		return filename;	
}

function getPathName(url){
	var str = new String(url)
	endpath = str.indexOf("?")
	if (endpath != (-1)){
		fullpath=str.substring(0,endpath);
	}else{
		fullpath=str
	}	
	endwhack=fullpath.lastIndexOf("/");
	filename=fullpath.substring(0, endwhack + 1);
	return unescape(filename);	

}