// JavaScript Document
function destoryRSSPrompt(){
	var rsspro = document.getElementById("rsspro");
	var rssShade = document.getElementById("rssshade");
	var menuEle = document.getElementById("pageHeaderNav");
	if(menuEle) menuEle.style.display = "block"; //for the navigator
	if(rsspro) rsspro.style.display = "none";
	if(rssShade) rssShade.style.display = "none";
	
	return true;
}
function goToUrl(url){
	location.href = url;
	return true;
}
function createRSSPrompt(){	
	//if id rsspro is exist.
	var menuEle = document.getElementById("pageHeaderNav");
	if(menuEle) menuEle.style.display = "none"; //for the navigator

	var rsspro = document.getElementById("rsspro");
	var rssShade = document.getElementById("rssshade");
	if(rsspro){
		rsspro.style.display = "block";
	}
	if(rssShade)  rssShade.style.display = "block";
	
	return true;
}
function rssCompatibility()
{
	if(window.navigator.appName == "Microsoft Internet Explorer"){
		if(/MSIE 6\.0/.test(window.navigator.userAgent) || /MSIE 5/.test(window.navigator.userAgent) ){
			createRSSPrompt();
			return false;
		}
		
	}else if(window.navigator.appName == "Netscape"){
		if(/Chrome/.test(window.navigator.userAgent)){
			createRSSPrompt();
			return false;
		}	
	}else{
		createRSSPrompt();
		return false;
	}
	return true;
}