js首页页面的设为首页和加入收藏

设为首页
<a  onclick='this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.baidu.com');'>设为首页</a>
加入收藏
<A  href="javascript:javascript:window.external.AddFavorite('http://www.baidu.com','软件下载站点');">加入收藏</A>
//添加收藏
function addFav() {
var url = "http://www.baidu.com";
var favTitle = "百度";
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf("360se") > -1) {
alert("360浏览器限制，请按 Ctrl+D 手动收藏！");
}
else if (ua.indexOf("msie 8") > -1) {
window.external.AddToFavoritesBar(url, title); //IE8
}
else if (document.all) {
try{
window.external.addFavorite(url, favTitle);
}
catch(e){
alert('您的浏览器不支持,请按 Ctrl+D 手动收藏!');
}
}
else if (window.sidebar) {
try{
window.sidebar.addPanel(favTitle, url,"");
}
catch(e){
alert('您的浏览器不支持,请按 Ctrl+D 手动收藏!');
}
}
else {
alert('您的浏览器不支持,请按 Ctrl+D 手动收藏!');
}
}

首页上显示时间：

今天是：<scriptsrc="/date.js"
type="text/javascript"></script>

// JavaScript Document
var isnMonths=new initArray("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月")

var isnDays=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六","星期日");

today=new Date();

function initArray(){

for(i=0;i<initArray.arguments.length;i++)

this[i]=initArray.arguments[i];

}

function getFullYear(d){

yr = d.getYear();

if(yr<1000) yr += 1900;

return yr;

}

var StrTemp = getFullYear(today) +"年" +"" + isnMonths[today.getMonth()];

StrTemp = StrTemp + "" + today.getDate()+"日 "+ isnDays[today.getDay()];

document.write(StrTemp);

//-->

首页显示天气预报：

<span>今日天气：</span><spanclass="weather"><iframesrc="http://m.weather.com.cn/m/pn7/weather.htm?id=101110101T"
width="280" height="20"marginwidth="0"
marginheight="0"hspace="0"
vspace="0" frameborder="0"allowtransparency="true"
scrolling="no"></iframe></span>

<iframe class="weather" width="280" scrolling="no" height="25" frameborder="0" allowtransparency="true" src="http://i.tianqi.com/index.php?c=code&id=34&icon=1&num=3"></iframe>