//鼠标移上去切换滑块
function setTab(objId,idStart,idEnd,className){
	for(var i=idStart;i<=idEnd;i++){
		if(objId=="nav"+i){
			document.getElementById("nav"+i).className=className+'Over';
			document.getElementById("mod"+i).style.display='block';
		}else{
			document.getElementById("nav"+i).className=className+'Out';
			document.getElementById("mod"+i).style.display='none';
		}
	}
}
//兼容FF的设为首页与收藏网站的JS代码
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);
		 }
	}
}