// JavaScript Document
var homepageURLs = new Array();
homepageURLs[0] = "";

var tags = new Array();
tags[0] = "deslink";
//tags[1] = "notelink";
tags[1] = "inglink";

var divisions = new Array();
divisions[0] = "div_description";
//divisions[1] = "div_healthnote";
divisions[1] = "div_ingredient";


function isHomepage()
{
	var strHref = window.location.href;
	strHref = strHref.replace("https://", "").replace("http://","")
	
	for(var i = 0; i < homepageURLs.length; i++)
	{
		if(strHref == homepageURLs[i])
		{
			return true;
		}
	}
	return false;
}

function loadBanner()
{
	var contentEle = document.getElementById("content");
	var contentbodyEle = document.getElementById("content-body");
	var catEle = document.getElementById("category-fullline");
	var h1Ele = document.getElementsByTagName("h1");
	var catsValue;
	var catsArray;
	
	if(catEle != null)
	{
//		catsValue = catEle.innerText + catEle.textContent; //combine value for IE and Other browsers
//		catsValue = catsValue.replace("undefined","");
		catsValue = catEle.innerText || catEle.textContent;  //cross browsers
		catsArray = catsValue.split(">",2);
	}
	
	if(h1Ele[0] == null && catEle != null) // put headings for product listing page
	{
		var idx = catsValue.lastIndexOf(">");
		var lastCatName = catsValue.substr(idx+2);
		//alert(lastCatName);
		var h1EleNew = document.createElement('h1');
		h1EleNew.innerHTML = lastCatName;
		contentbodyEle.insertBefore(h1EleNew, contentbodyEle.childNodes[0]);
	}
}

/********  trim leading spaces *************/
function trim(s) 
{
	while (s.substring(0,1) == ' ') {
		s = s.substring(1,s.length);
	}
	while (s.substring(s.length-1,s.length) == ' ') {
		s = s.substring(0,s.length-1);
	}
	return s;
}

/********  tags *************/
function displayTag (tagNum)
{
	for(var i = 0; i < tags.length; i++)
	{
		var tagEle = document.getElementById(tags[i]);
		var divEle = document.getElementById(divisions[i]);
	
	//	document.write(tags[i] + "<br>");
		if(i == tagNum)
		{
			tagEle.className = "selected";
			divEle.style.display = "";
		}
		else
		{
			tagEle.className = "";
			divEle.style.display = "none";
		}
	}
}