脚本在火狐无效的问题！！！

Question

   <script src='http://pstatic.xunlei.com/js/webThunderDetect.js'></script>     <script src='http://pstatic.xunlei.com/js/base64.js'></script>     <script src='http://pstatic.xunlei.com/js/thunderForumLinker.js'></script>     <script language="javascript">         var thunderPid="42721";         var thunderAppend=true;         var thunderPath=/\/download\.asp\?/gi;         //var thunderLinkPos=true;         var thunderHTMLInsert="";         var thunderLinkStyle="迅雷专用下载地址";         thunderFuncType=false;         thunderLinker();     
</script>
<script type="text/javascript">
    function doZoom(size) {
        var zoom = document.all ? document.all['entry'] : document.getElementById('entry');
        zoom.style.fontSize = size + 'px';
    }
</script>
这段代码在火狐上没反映要怎样解决！！

Answer 1

document.all  在ff中不兼容  

Answer 2

用 document.getElementById 

Answer 3

<script src='http://pstatic.xunlei.com/js/webThunderDetect.js'></script> <script src='http://pstatic.xunlei.com/js/base64.js'></script> <script src='http://pstatic.xunlei.com/js/thunderForumLinker.js'></script> <script language="javascript"> var thunderPid="42721"; var thunderAppend=true; var thunderPath=/\/download\.asp\?/gi; //var thunderLinkPos=true; var thunderHTMLInsert=""; var thunderLinkStyle="迅雷专用下载地址"; thunderFuncType=false; thunderLinker();  
</script>不好意思，是这段代码