//首页显示时间
function showweek() //显示中文星期
{
    now = new Date() //定义新对象，new具有Date的性质
　　if (now.getDay() == 0) return ("星期日")
　　if (now.getDay() == 1) return ("星期一")
　　if (now.getDay() == 2) return ("星期二")
　　if (now.getDay() == 3) return ("星期三")
　　if (now.getDay() == 4) return ("星期四")
　　if (now.getDay() == 5) return ("星期五")
　　if (now.getDay() == 6) return ("星期六")
}

function showdate() //显示系统日期
{

　　var now=new Date();

　　var year = now.getFullYear();

　　var month = now.getMonth()+1;

　　var day = now.getDate();

　　return year+"年"+month+"月"+day+"日";
}


//设为首页
function setHome(obj,url){
	try {
		obj.style.behavior = 'url'+'(#default#homepage)';
		obj.setHomePage(url);
	} 
	catch (e) {
		if (window.netscape) {
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			} 
			catch (e) {
				alert("抱歉！您的浏览器不支持直接设为首页。请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为“true”，点击“加入收藏”后忽略安全提示，即可设置成功。");
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage',url);
		}
	}
}
//加入收藏
function myAddPanel(title,url,desc) 
{ 
	if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function'))
	//Gecko 
	{ 
		window.sidebar.addPanel(title,url,desc); 
	} 
	else
	//IE 
	{ 
		window.external.AddFavorite(url,title); 
	} 
}