// JavaScript Document
function externallinks() { 
 if (!document.getElementsByTagName("a")) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank";
   //if (anchor.getAttribute("href")) 
     //anchor.target = "_blank";
 } 
}
function setHomePageInFF(shpifv)
{
  if(window.netscape)
  {
        try { 
          netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
        } 
        catch(e){}
  var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
  prefs.setCharPref('browser.startup.homepage','http://i.tom.com/');
  alert("已将i.tom.com设为首页。");
  }
  else
  {
	document.getElementById(shpifv).onclick = function(){
	this.style.behavior='url(#default#homepage)';
	this.setHomePage('http://i.tom.com/');}
  }
}