//Global variables used as delimeters
delimitem = "~@$^*";
delimoption = "(&%#!";

//Cookie functions
function getCookie(name){
	var cookiename = name + "=";
	var doccookie = document.cookie;
	if (doccookie.length > 0) {
		start = doccookie.indexOf(cookiename);
		if (start != -1) {
			start += cookiename.length;
			end = doccookie.indexOf(";", start);
			if (end == -1) end = doccookie.length;
			return unescape(doccookie.substring(start, end));
		}
	}
	return null;
}

function setCookie(name, value, expires, path, domain, secure) {
	document.cookie = name + "=" + escape(value) + ((expires == null) ? "" : "; expires=" + expires.toGMTString()) + ((path == null) ? "" : "; path=" + path) + ((domain == null) ? "" : "; domain=" + domain) + ((secure == null) ? "" : "; secure");
}

function delCookie (name) {
	var delDate=new Date("January 1, 1999 23:30:00");
	setCookie(name,null,delDate);
}

//Seperate strings
function separatedata(datain,delimin){
	var i=0;
	var xarray=new Array(datain);
	var j=0;

	for(i=0;i<datain.length;i++)
	{
	   var tempstring=datain.substring(i,datain.length);
	   var x=tempstring.indexOf(delimin);
	   if(x>0)
	   {
	   	var k=x+i;
	  	 xarray[j++]=datain.substring(i,k);
	  	 i+=x+4
	   }
	   else
	   {
	   	xarray[j++]=tempstring;
	   	i=datain.length
	   }
	}
	return xarray;
}

function showcart (page) {
 document.title='Cart';
 window.location=page;
}

function checkout (page) {
/*	if (document.title=='Cart')
	{
		 window.location=page;
	}
	else
	{
		location.href=page;
	}
*/
	if(page=='')
		alert("There are no items in your Shopping Cart");
	else
		location.href=page;
}