// JavaScript Document
function getItemsInCart(numItems)
{
    if (numItems.indexOf(".") != -1) 
	{
    	numItems = numItems.split(".")[0];
    }
	
	if (numItems == 1)
	{
		return numItems + " item";
	}
	else
	{
		return numItems + " items";
	}
}

function getCurrentYear() { var oD = new Date; /* Figure out date */ return "2008"; }

function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

/* Cookies -- from JavaScript & DHTML Cookbook 1.10 */
function getExpDate(days, hours, minutes)
{
	var expDate = new Date();
	if (typeof days == "number" && typeof hours == "number" && typeof minutes == "number")
	{
		expDate.setDate(expDate.getDate() + parseInt(days));
		expDate.setHours(expDate.getDate() + parseInt(hours));
		expDate.setMinutes(expDate.getDate() + parseInt(minutes));
		return expDate.toUTCString();
	}
	return "";
}

function getCookieVal(offset)
{
	var endstr = document.cookie.indexOf(";", offset);
	if (-1 == endstr)
	{
		endstr = document.cookie.length;
	}
	return decodeURI(document.cookie.substring(offset, endstr));
}

function getCookie(name)
{
	return YAHOO.util.Cookie.get(name); 
}

function setCookie(name, value)
{
	YAHOO.util.Cookie.set(name, value); 
}

function deleteCookie(name)
{
	YAHOO.util.Cookie.remove(name);
}

/*
function getCookie(name)
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	
	while (i < clen)
	{
		var j = i + alen;
		if ( document.cookie.substring(i, j) == arg)
		{
			return getCookieVal(j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (0 == i) break;
	}
	return "";
}

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

function deleteCookie(name, path, domain)
{
	if (getCookie(name))
	{
		document.cookie = name + "=" + 
			((path) ? "; path=" + path : "") +
			((domain) ? "; domain=" + domain : "") +
			"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}
*/