function onCategoryChange()
{
	getPagedRssContent(0);
}

function initPage()
{
	var index = window.location.href.indexOf("/news/press_releases/pfizer_press_releases.jsp?rssUrl=");
	if (index > 0)
	{
	   var feedUrl = window.location.href.substring(index + 54, window.location.href.length);
	   getRssItemContent("pagedRssContent", feedUrl);
	}
	else
	{
		getPagedRssContent(0);
	}	
}

function getMoreFooter(str)
{
	var footer = document.getElementById("more_information_footer");
	if (str=="tab2" || str=="tab4")
	{
		footer.style.display = "block";
	}
	else
	{
		footer.style.display = "none";
	}
}

function getPagedArchivesRssContent(feed, pid)
{
	var content = document.getElementById("pagedArchivesRssContent");
	var pageIndex = document.getElementById("pageIndex");
	var pagecount = 10;
	content.innerHTML = "Loading......";
	if (xmlHttp == null)
	{
		createXMLHttpRequest();
	}
	xmlHttp.open("GET", feed, true);
	xmlHttp.onreadystatechange = function()
	{
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{
	        var xmldom = xmlHttp.responseXML;
	        var channel = xmldom.getElementsByTagName("channel").item(0);
            var itemlist = channel.childNodes;
            var itemcount = 0;
			var totalitems = 0;

			//alert(itemlist.length);
            content.innerHTML = "";
			content.style.cssText = "";
			var j = 0;
			for (var i = 0; i < itemlist.length; i++)
			{
				var node=itemlist.item(i);
                if (node.tagName == "item")
                {
					if (itemcount >= pid * pagecount && itemcount < (pid + 1) * pagecount)
					{
						showRssItem(node.childNodes, "pagedArchivesRssContent" , j);
						j++;
					}
					totalitems++;
					itemcount++;
                }
			}

			pageIndex.innerHTML = "";
			index = Math.ceil(totalitems / pagecount);
			if(pid == 0)
			{
				pageIndex.innerHTML += "&lt;";
			}
			else
			{
				var preid = pid - 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedArchivesRssContent('" + feed +"', " + preid + ")\">&lt;</a>";
			}
			var shid = pid + 1;
			pageIndex.innerHTML += "&nbsp;&nbsp;" + shid +"&nbsp;of&nbsp;" + index +"&nbsp;&nbsp;";
			if(pid == index - 1)
			{
				pageIndex.innerHTML += "&gt;";
			}
			else
			{
				var neid = pid + 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedArchivesRssContent('" + feed +"', " + neid + ")\">&gt;</a>";
			}
			if (content.innerHTML != "")
			{
				content.style.cssText="";
				content.scrollTop = 0;
			}
			else
			{
				content.innerHTML = "<br>No Results Found.";
				content.style.cssText="";
				pageIndex.innerHTML = "";
			}
		}
	}
    // Send the request
    xmlHttp.send(null);
	return false;
}

function getPagedRssContent(pid)
{
	var content = document.getElementById("pagedRssContent");
	var form = document.getElementById("mainRssForm");
	var pageIndex = document.getElementById("pageIndex");
	var feed = "/rss/all_2010.xml";
	var pagecount = 10;
	var hidden = document.getElementById("pageIndexHidden");
	hidden.value = pid;
	var back = document.getElementById("return");
	back.style.display = "none";
	content.innerHTML = "Loading......";


	if (xmlHttp == null)
	{
		createXMLHttpRequest();
	}
	xmlHttp.open("GET", feed, true);
	xmlHttp.onreadystatechange = function()
	{
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{			
	        var xmldom = xmlHttp.responseXML;
			//alert(xmlHttp.responseText);
	        var channel = xmldom.getElementsByTagName("channel").item(0);
            var itemlist = channel.childNodes;
            var itemcount = 0;
			var totalitems = 0;

			//alert(itemlist.length);
            content.innerHTML = "";
			content.style.cssText = "";
			
			var j = 0;
			for (var i = 0; i < itemlist.length; i++)
			{
				var node=itemlist.item(i);
                if (node.tagName == "item")
                {
					if (itemcount >= pid * pagecount && itemcount < (pid + 1) * pagecount)
					{
						showRssItem(node.childNodes, "pagedRssContent" , j);
						j++;						
					}
					totalitems++;
					itemcount++;
                }
			}

			pageIndex.innerHTML = "";
			index = Math.ceil(totalitems / pagecount);
			if(pid == 0)
			{
				pageIndex.innerHTML += "&lt;";
			}
			else
			{
				var preid = pid - 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedRssContent(" + preid + ")\">&lt;</a>";
			}
			var shid = pid + 1;
			pageIndex.innerHTML += "&nbsp;&nbsp;" + shid +"&nbsp;of&nbsp;" + index +"&nbsp;&nbsp;";
			if(pid == index - 1)
			{
				pageIndex.innerHTML += "&gt;";
			}
			else
			{
				var neid = pid + 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedRssContent(" + neid + ")\">&gt;</a>";
			}
			if (content.innerHTML != "")
			{
				content.style.cssText="";
				content.scrollTop = 0;
			}
			else
			{
				content.innerHTML = "<br>No Results Found.";
				content.style.cssText="";
				pageIndex.innerHTML = "";
			}
		}
	}
    xmlHttp.send(null);
	return false;
}

function getPagedHitboxRssContent(pid)
{
	var content = document.getElementById("pagedRssContent");
	var pageIndex = document.getElementById("pageIndex");
	var feed = "/rss/healthierworldpodcast.xml";
	var pagecount = 10;
	content.innerHTML = "Loading......";

	if (xmlHttp == null)
	{
		createXMLHttpRequest();
	}
	xmlHttp.open("GET", feed, true);
	xmlHttp.onreadystatechange = function()
	{
		if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
		{
	        var xmldom = xmlHttp.responseXML;
			//alert(xmlHttp.responseText);
	        var channel    = xmldom.getElementsByTagName("channel").item(0);
          	var itemlist   = channel.childNodes;
          	var itemcount  = 0;
			var totalitems = 0;

			//alert(itemlist.length);
            content.innerHTML = "";
			content.style.cssText = "";
			var j = 0;
			for (var i = 0; i < itemlist.length; i++)
			{
				var node=itemlist.item(i);
                if (node.tagName == "item")
                {
					if (itemcount >= pid * pagecount && itemcount < (pid + 1) * pagecount)
					{
						showHitboxRssItem(node.childNodes, "pagedRssContent" , j, itemcount);
						j++;
					}
					totalitems++;
					itemcount++;
                }
			}

			pageIndex.innerHTML = "";
			index = Math.ceil(totalitems / pagecount);
			if(pid == 0)
			{
				pageIndex.innerHTML += "&lt;";
			}
			else
			{
				var preid = pid - 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedHitboxRssContent(" + preid + ")\">&lt;</a>";
			}
			var shid = pid + 1;
			pageIndex.innerHTML += "&nbsp;&nbsp;" + shid +"&nbsp;of&nbsp;" + index +"&nbsp;&nbsp;";
			if(pid == index - 1)
			{
				pageIndex.innerHTML += "&gt;";
			}
			else
			{
				var neid = pid + 1;
				pageIndex.innerHTML += "<a href=\"javascript:void(0)\" onClick=\"getPagedHitboxRssContent(" + neid + ")\">&gt;</a>";
			}
			if (content.innerHTML != "")
			{
				content.style.cssText="";
				content.scrollTop = 0;
			}
			else
			{
				content.innerHTML = "<br>No Results Found.";
				content.style.cssText="";
				pageIndex.innerHTML = "";
			}
		}
	}
    xmlHttp.send(null);
	return false;
}
//--------------------------

