支持IE及FIRFOX 添加连接到收藏夹的简易操作

支持IE及FIRFOX 添加连接到收藏夹的简易操作
     
      在做WEB开发的过程中,偶尔会涉及到把指定站点添加到浏览器收藏夹的操作,本文借鉴网上众多参考资料,制作一个简单的添加收藏动作,以备日后参考
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<title>cookies.html</title>

		<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
		<meta http-equiv="description" content="this is my page">
		<meta http-equiv="content-type" content="text/html; charset=UTF-8">

		<script language="javascript">
    	function addFavaoriteCookies(){
    		var fs = "collected";
    		var f = getCookie(fs);	
    		if(f != "y"){
    			var r = confirm("您还没有收藏本网站,是否收藏?");    
    			if(r == true){
    				if(document.all){
    					window.external.AddFavorite("http://www.163.com", "163");
    				}else if(window.sidebar){
    					var t = window.sidebar.addPanel("163", "http://www.163.com","");   
    					alert(t);
    				}
    				setCookie(fs,"y");
    			}			
    		}
    	}
    	
    	function getCookie(c_name)
		{
			if(document.cookie.length>0){
				c_start=document.cookie.indexOf(c_name + "=");
  				if (c_start!=-1){
  					c_start=c_start + c_name.length+1 ;
  					c_end=document.cookie.indexOf(";",c_start);
    				if (c_end==-1){
    					c_end=document.cookie.length;
    				}
    				
    				return unescape(document.cookie.substring(c_start,c_end))
    			} 
  		}
		
		return ""
	}

	function setCookie(c_name,value,expiredays){
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
	}

	function checkCookie(){
		username=getCookie('username');
		if (username!=null && username!="")
		{
			alert('Welcome again '+username+'!');
		}else
		{
			username=prompt('Please enter your name:',"");
			if (username!=null && username!=""){
				setCookie('username',username,365);
			}
  		}
	}
    </script>
	</head>
	<body>
		<input type="button" onclick="addFavaoriteCookies();" value="添加到收藏夹" />
	</body>
</html>





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