function $(element) {
	if(!document.getElementById) { return false; }
	element = document.getElementById(element);
	return element;
}
function getFirstElementNode(o) {
	if(o.firstChild.nodeType == 1) {
		return o.firstChild;
	}
	if(o.firstChild.nextSibling.nodeType == 1) {
		return o.firstChild.nextSibling;
	}
	return null;
}
function scrollGames(o,speed) {
	var oParent = $(o);
	oParent.innerHTML = "<div><div>" + oParent.innerHTML + "</div></div>";
	var parentIn = getFirstElementNode(oParent),innerChild1 = getFirstElementNode(getFirstElementNode(oParent)),innerChild2 = document.createElement("div"),innerChild1Inhtml = innerChild1.innerHTML,howMany;
	innerChild2.setAttribute("id","innerChild2");
	parentIn.appendChild(innerChild2);
	parentIn.style.width = oParent.offsetWidth * 3 + "px";
	howMany = Math.floor(oParent.offsetWidth / innerChild1.offsetWidth);
	for(i=0;i<howMany;i++) {
		innerChild1.innerHTML += innerChild1Inhtml;
	}
	innerChild2.innerHTML = innerChild1.innerHTML;
	function Marquee() {
		if(innerChild1.offsetWidth - oParent.scrollLeft <= 0)
			oParent.scrollLeft -= innerChild1.offsetWidth;
		else{
			oParent.scrollLeft++;
		}
	}
	var MyMar = setInterval(Marquee,speed)
	oParent.onmouseover = function() { clearInterval(MyMar); }
	oParent.onmouseout = function() { MyMar = setInterval(Marquee,speed); }
}
window.onload = function() {
	scrollGames("scrollArea",15);
}


// JavaScript Document<!--
function AddFavorite(sURL, sTitle)
{
    try
    {
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function SetHome(obj,vrl){
        try{
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                        }
                        catch (e) {
                                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}
//-->