/*        var Sys = {};
 var ua = navigator.userAgent.toLowerCase();
 var fire_fox;
        (ua.match(/firefox/))? fire_fox = ua.match(/firefox\/([\d.]+)/)[1]:false ;
        window.ActiveXObject ? Sys.ie = ua.match(/msie ([\d.]+)/)[1] :
        fire_fox ? Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1] :
        window.MessageEvent && !document.getBoxObjectFor ? Sys.chrome = ua.match(/chrome\/([\d.]+)/)[1] :
        window.opera ? Sys.opera = ua.match(/opera.([\d.]+)/)[1] :
        window.openDatabase ? Sys.safari = ua.match(/version\/([\d.]+)/)[1] : 0;
        
function isKeyPress(KeyCode,evt){
	if ((Sys.ie)&&(KeyCode == evt.keyCode)){
		return true;
	}
	if ((Sys.firefox)&&(KeyCode == evt.keyCode)){
		return true;
	}
	
	return false;
	
}
  */          

function AddFavorite(sURL, sTitle)
{
    try
    {
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function SetHome(obj,vrl){
        try{
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                        }
                        catch (e) {
                                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}
//-->

function checkIt(objNames,objShowName,perfixInput,perfixSel)
{ var objNameArr,objID,objShowNameArr;
  
  objNameArr=objNames.split(",");
  objShowNameArr=objShowName.split(",");
  for(var i=0;i<objNameArr.length;i++){
    objID=eval("document.form1."+objNameArr[i]);
	if(objID.value=="" && (objID.type=="text" || objID.type=="password" )){
	  alert(perfixInput+"'"+objShowNameArr[i]+"'!");
	  return false;
	}
	if(objID.value=="0" && objID.type!=="text"){
	alert(perfixSel+"'"+objShowNameArr[i]+"'!");
	return false;}
  }
  
  return true;
}

var http_request=false;
var reobj = null;
  function send_request(url){//��ʼ����ָ�����?��������ĺ���
    http_request=false;
    //��ʼ��ʼ��XMLHttpRequest����
    if(window.XMLHttpRequest){//Mozilla�����
     http_request=new XMLHttpRequest();
     if(http_request.overrideMimeType){//����MIME���
       http_request.overrideMimeType("text/xml");
     }
    }
    else if(window.ActiveXObject){//IE�����
     try{
      http_request=new ActiveXObject("Msxml2.XMLHttp");
     }catch(e){
      try{
      http_request=new ActiveXobject("Microsoft.XMLHttp");
      }catch(e){}
     }
    }
    if(!http_request){//�쳣����������ʵ��ʧ��
     window.alert("����XMLHttp����ʧ�ܣ�");
     return false;
    }
    http_request.onreadystatechange=processrequest;
    //ȷ����������ʽ��URL�����Ƿ�ͬ��ִ���¶�p ~M(Lg6ki����
    http_request.open("GET",url,true);
    http_request.send(null);
  }
  //���?����Ϣ�ĺ���
  function processrequest(){
   if(http_request.readyState==4){//�ж϶���״̬
     if(http_request.status==200){//��Ϣ�ѳɹ����أ���ʼ������Ϣ
      document.getElementById(reobj).innerHTML=http_request.responseText;
     }
     else{//ҳ�治��
      alert("���������ҳ�治��");
     }
   }
  }