Universal add-to-favorites code supports IE Firefox and other browsers_javascript skills

<a href="Javascript:void(0)" onclick="addfavorite()"> </a>Add Script House to favorites
[Ctrl A select all Note: If you need to introduce external Js, you need to refresh to execute

]<script> function addfavorite() { switch(getOs()) { case 1:window.external.addFavorite('http://www.jb51.net','脚本之家 ');break; case 2:window.sidebar.addPanel('脚本之家', 'http://www.jb51.net/', "");break; case 0:alert("您的浏览器也太牛了，我都不知道如何显示了。 唉。");break; } } function getOs() { if(navigator.userAgent.indexOf("MSIE")>0)return 1; if(isFirefox=navigator.userAgent.indexOf("Firefox")>0)return 2; if(isSafari=navigator.userAgent.indexOf("Safari")>0)return 3; if(isCamino=navigator.userAgent.indexOf("Camino")>0)return 4; if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0)return 5; return 0; } </script>