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]设置为'true'");  
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}
var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);
if (version < 7.0)
{
	window.onscroll=function()
	{
		if (self.innerHeight) 
			var windowHeight = self.innerHeight;
		else if (document.documentElement && document.documentElement.clientHeight)
			var windowHeight = document.documentElement.clientHeight;   
		else if (document.body) 
			var windowHeight = document.body.clientHeight;

		if (self.pageYOffset) 
		    var t = self.pageYOffset;
		else if (document.documentElement && document.documentElement.scrollTop)  
			var t = document.documentElement.scrollTop;
		else if (document.body) 
		    var t = document.body.scrollTop;

		var box=document.getElementById('floatBar');
		box.style.top=windowHeight+t-35+"px";
	}
}