FF下怎样调用远程XML文件

主  题：js firefox  xmlhttprequest2007-7-7 12:42function show() 
{  if(window.XMLHttpRequest) 
{ 
var reqe = new XMLHttpRequest(); 
 if (netscape.security.PrivilegeManager.enablePrivilege) { 
netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead'); 
} 
   reqe.open("GET","http://community.csdn.net/Expert/topic/5588/5588827.xml",false);  reqe.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
 reqe.send("temp=.5395471");  
 alert(reqe.responseText); } }