//根据ID获取指定对象
function $(e) 
{
   return document.getElementById ? document.getElementById(e) : null;
}
//
function change(item,state)
{
  item.className = "DivClose"+state;
}
function ShowCity()
 {
   TypeShow("DivImg");
 }
 //显示层+背景
function TypeShow(Elem)
{
	$(Elem).style.display="block";	
}
//隐藏层+背景
function TypeHidden(Elem)
{
	$(Elem).style.display="none";
}
//改变省份
function setProvince(name,value)
{
   TypeHidden("DivImg");
   addCookie("User_Place",escape(name)+"|"+value);
   window.location.reload();
}
function addCookie(objName,objValue)
{
            //添加cookie
            var str = objName + "=" + objValue;
                var date = new Date();
                var ms = 24*3600*1000;
                date.setTime(date.getTime() + ms);
                str += "; expires=" + date.toGMTString();
                str += ";path=" + "/"
            document.cookie = str;
}       
 function delCookie(name){//为了删除指定名称的cookie，可以将其过期时间设定为一个过去的时间
            var date = new Date();
            date.setTime(date.getTime() - 10000);
            document.cookie = name + "=a; expires=" + date.toGMTString();
        }
//搜索
function Search_All(Searchtxt)
{  
  var search_txt ="";
  if($(Searchtxt)!=null)
  {
    search_txt =escape($(Searchtxt).value);
  }
  var url = "/Search.aspx?KeyWord="+search_txt;
 
  location.href= url;
}
//加入收藏夹

/* Modified to support Opera */
function bookmarksite()
{
var title = document.title;
var url =window.location.href;
if (window.sidebar) // firefox
  window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print)
{ // opera
  var elem = document.createElement('a');
  elem.setAttribute('href',url);
  elem.setAttribute('title',title);
  elem.setAttribute('rel','sidebar');
  elem.click();
} 
else if(document.all)// ie
  window.external.AddFavorite(url, title);
}
//设为首页
function SetHome(obj){
var vrl="http://www.5izd.com";
       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]设置为'true'");  
                       }
                       var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                       prefs.setCharPref('browser.startup.homepage',vrl);
                }
       }
}
///--------------------------选项卡切换------------------------------------//
    function showTab(elm,num,total) {
			for(i=1;i<=total;i++) {
				document.getElementById(elm+"_"+i).className = "bottom" ;
			}
			document.getElementById(elm+"_"+num).className = "bottom1" ;
		}
		function showSub(elm,num,total) {
			for (i=1;i<=total;i++) {
				document.getElementById(elm+"_sub_"+i).style.display = "none" ;
			}
			document.getElementById(elm+"_sub_"+num).style.display = "block" ;
		}
		
		function showRecommend(elm,num,total) {
			showTab(elm,num,total) ;
			showSub(elm,num,total) ;
			document.body.focus();
		}

///--------------------------选项卡切换end---------------------------------//

//-------------------------------------
//文本框清空
function cleartxt2(input)
{
  input.style.color = "Green";
  if(input.value =="在这里输入您要查询的关键字")//[2008-4-18号修改,修改人:halie]
  {
     input.value ="";
  }
}
//还原文本框
function blurtxt2(input)
{
  input.style.color = "#ccc";
  if(input.value =="")
  {
     input.value = "在这里输入您要查询的关键字";//[2008-4-18号修改,修改人:halie]
  }
}

//文本框清空
function cleartxt(input)
{
  input.style.color = "Green";
  if(input.value =="在这里输入关键字")
  {
     input.value ="";
  }
}
//还原文本框
function blurtxt(input)
{
  input.style.color = "#ccc";
  if(input.value =="")
  {
     input.value = "在这里输入关键字";
  }
}

//-------------------------------------------////行业类别改变事件
function selectsCalling()
{
    CreateXmlHttp();   
    xmlHttp1=xmlHttp;
    var AutoCode=$("sCalling").value;
    var url = "/SearchProcess.aspx?action=selectsCalling&AutoCode="+ AutoCode ;
    xmlHttp1.open("GET", url, true);
    xmlHttp1.onreadystatechange = function()
    {
        if (xmlHttp1.readyState == 4)
        {            
            $("spanPosition").innerHTML = xmlHttp1.responseText;       
        }
    }
    xmlHttp1.send(null); 
}

// JScript 文件
//runat="server" onserverclick="Btn_Login"
var xmlHttp;
function UserLogin()
{
    var uName =document.getElementById("txt_username").value;
    var pwd=document.getElementById("txt_password").value;
    if(uName.length<1)
    {
        alert("用户名不能为空!");
        return false;
    }else if(pwd.length<1)
    {
        alert("密码不能为空!");
        return false;
    }else
    {
        AcceptULogin(uName,pwd,"PageHead1_login","PageHead1_userinfo");
    }
}

function AcceptULogin(uName,pwd,a,b)
{
    var url ="/UserManage/LoginProcess.aspx?action=Login&uName="+escape(uName)+"&pWord="+escape(pwd);
    CreateXmlHttp();
    xmlHttp.open("post",url);
    xmlHttp.onreadystatechange = function()
    {
        if (xmlHttp.readyState == 4)
        {
            if(xmlHttp.status==200)
            {
                if(xmlHttp.responseText=="false")
                {
                    location.href='/UserManage/login.aspx?ERROR='+escape('用户名或密码错误');
                    return;
                }else
                {
                    document.getElementById(a).style.display="none";//隐藏登陆div
                    document.getElementById(b).style.display="block";//显示用户信息div
                    document.getElementById(b).innerHTML=xmlHttp.responseText;
                    return false;
                }
            }
        } 
    }    
    xmlHttp.send(null);
 }
 
 
 //创建xmlHttp对象
function CreateXmlHttp()
{
	try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { xmlHttp = new XMLHttpRequest(); }
	catch (e) { xmlHttp = false; }}}
}