function AddFavorite() {
  try {window.external.addFavorite("http://www.jinniu.gov.cn/", "成都市金牛区政务网");}
  catch (e) {
    try {window.sidebar.addPanel("成都市金牛区政务网", "http://www.jinniu.gov.cn/", "");}
    catch (e) {}
  }
}

function setDefaultHomepage() {
  if (document.all){
    document.body.style.behavior = "url(#default#homepage)";
    document.body.setHomePage("http://www.jinniu.gov.cn/");
  }
  else if (window.sidebar) {
    if (window.netscape) {
      try {
        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
      }
      catch (e) {
        alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true");
      }
   }
   var prefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
   prefs.setCharPref("browser.startup.homepage", "www.jinniu.gov.cn");
  }
}

function showa(id) {
  for(var i = 1; i <= 15; i++) {
    if(i == id) {
      document.getElementById('span_a_'+i).className = "f12pxred fontB";
      document.getElementById('div_a_'+i).style.display = 'block';
    } else {
      document.getElementById('span_a_'+i).className = "";
      document.getElementById('div_a_'+i).style.display = 'none';
    }
  }
}

function showb(id) {
  for(var i = 1; i <= 6; i++) {
    if(i == id) {
      document.getElementById('span_b_'+i).className = "f12pxred fontB";
      document.getElementById('div_b_'+i).style.display = 'block';
    } else {
      document.getElementById('span_b_'+i).className = "";
      document.getElementById('div_b_'+i).style.display = 'none';
    }
  }
}