<script>
function $(id){
    return document.getElementById(id);
}

    function formatXml(){   
           var str = $('xml').value;   
       
         //去除输入框中xmll两端的空格。    
          str = str.replace(/^\s+|\s+$/g,"");  
          
           var source = new ActiveXObject("Msxml2.DOMDocument");    
          //装载数据    
           source.async = false;    
           source.loadXML(str);   
           
           // 装载样式单    
           var stylesheet = new ActiveXObject("Msxml2.DOMDocument"); 
           stylesheet.async = false;    
           stylesheet.load("defaultss.xsl");               
              
    var result = source.transformNode(stylesheet);
   
    var win = window.open("about:blank");
    win.document.open();
    win.document.write(result);
        win.document.close();
   }  
</script>