var MsgLogin = false;
var UserName = "";
function WriteSearch(obj,rot,type)
{
document.writeln("<div id=\"logo-search\">");
document.writeln("    <div class=\"logo\">");
document.writeln("      <h1><a href=\"http://www.518ad.com\" title=\"中小企业供求商机平台\"><span>商机网</span></a></h1>");
document.writeln("      <h2 class=\'"+obj+"\'> <a href='http://www.518ad.com/"+rot+"'  title=\'"+type+"\'></a></h2>");
document.writeln("    </div>");
document.writeln("    <div class=\"search-bar\">");
document.writeln("      <div class=\"search-tabs clr\">");
document.writeln("        <ul id=\"SelectType\">");
document.writeln("          <li class=\"cick\"><a href=\"javascript:void(0)\" title=\"产品\" onclick=\"Search(this)\">产品</a></li>");
document.writeln("          <li ><a href=\"javascript:void(0)\" title=\"求购\" onclick=\"Search(this)\">求购</a></li>");
document.writeln("          <li><a href=\"javascript:void(0)\" title=\"公司\" onclick=\"Search(this)\">公司</a></li>");
document.writeln("        </ul>");
document.writeln("      </div><script>checkVal('"+obj+"');</script>");
document.writeln("      <div class=\"search-show\"><span id=\"MsgError\" onfocus =\"txtMsgfocus()\" onblur=\"txtMsgBlur($('txtSearch'))\" style=\"display:none\" >请输入产品名称</span>");
document.writeln("        <input name=\"input\" id=\"txtSearch\" type=\"text\" class=\"sc-input\" onfocus =\"txtMsgfocus(this)\" onblur=\"txtMsgBlur(this)\" onkeydown=\"return txtMsgKd()\" value=\"请输入产品名称\" style=\"color:Gray\"/>");
document.writeln("        <button class=\"search-submit\" type=\"button\ id=\"btnSearch\ onclick=\"return SetSearch()\" >商机直达</button>");
document.writeln("      </div>");
document.writeln("    </div>");
document.writeln("    <div class=\"search-more\" id=\"sechInfo\">");
document.writeln("      <p><a href=\"http://www.518ad.com//Help/HelpContent.aspx?id=201001251200169462\" target=\"_blank\">在搜索中位列前五</a></p>");
document.writeln("      <p><a href=\"http://www.518ad.com/direct/\" target=\"_blank\">什么是商机直达</a></p>");
document.writeln("    </div>");
document.writeln("  </div>");
document.writeln("  <div id=\"nav-bar\">");
document.writeln("    <div class=\"bar_right\"></div>");
document.writeln("    <div class=\"shop-qk\" style=\"display:none\"><a href=\"#\" target=\"_blank\">[采购快捷通道]</a></div>");
document.writeln("    <ul id=\"nav\">");
document.writeln("      <li class=\"w2\" ><a href=\"http://www.518ad.com\">首页</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/Market/Dress.html\">服装市场</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/Market/Electronic.html\">电子市场</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/Market/\">其他市场</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/Process/\">加工制造</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/BizServices/\">商业服务</a></li>");
document.writeln("      <li class=\"w2\" ><a href=\"http://www.518ad.com/Show/\">展会</a></li>");
document.writeln("      <li class=\"w2\" ><a href=\"http://www.518ad.com/Info/\">资讯</a></li>");
document.writeln("      <li class=\"w4\" ><a href=\"http://www.518ad.com/School/\">商学院</a></li>");
document.writeln("      <li class=\"w2\" ><a href=\"http://bbs.518ad.com/\" target=\"_blank\">社区</a></li>");
document.writeln("      <li class=\"w4 last\" style='position:relative;' ><a href=\"http://www.518ad.com/DomesticTradeTool/default.html\" class=\"no-bg\" target=\"_blank\">内贸通</a>");
document.writeln("      <img style='position:absolute; top:0; right:0;' src='../images/hot1.gif\' ></li>");
document.writeln("    </ul>");
document.writeln("  </div>");
}
function checkVal(obj){
   if(obj=="qg")
   {
     jQuery("#SelectType li").eq(1).addClass("cick").siblings().removeClass();
     
   }else if(obj=="gs")
   {
      jQuery("#SelectType li").eq(2).addClass("cick").siblings().removeClass();
   }else
   {
    jQuery("#SelectType li").eq(0).addClass("cick").siblings().removeClass();
   }
}
function $(obj)
{
    return document.getElementById(obj);
}
function txtMsgfocus(obj)
{
    if(Trim(obj.value)=="" || Trim(obj.value)=="请输入产品名称" || Trim(obj.value)=="请输入公司名称")
    {
        obj.value  = "";
        obj.style.border = "";
    }
    else
    {
        obj.style.border = "";
        obj.style.color = "#000";
    }  
}
function txtMsgBlur(obj)
{
    if(Trim(obj.value)=="" || Trim(obj.value)=="请输入产品名称" || Trim(obj.value)=="请输入公司名称")
    {
        var SearchInnerHTML = "";
        var lis = document.getElementById("SelectType").getElementsByTagName("li");
        for(var i = 0; i < lis.length; i++)
        {
            if(lis[i].className =="cick")
            {
                SearchInnerHTML = lis[i].getElementsByTagName("a")[0].innerHTML;
            }
        }
        if(SearchInnerHTML=="公司")
        {
            obj.value = "请输入公司名称";
        }
        else
        {
            obj.value = "请输入产品名称";
        }
        obj.style.color = "Gray";
        
    }
    else
    {
        obj.style.color = "#000";
    }
}
function txtMsgKd()
{
    if(event.keyCode==13)return SetSearch();
}
function Search(objvalue)
{
    var obj = document.getElementById("txtSearch");
    var lis = document.getElementById("SelectType").getElementsByTagName("li");
    for(var i = 0; i < lis.length; i++)
    {
        lis[i].className = "";
    }
    objvalue.parentNode.className = "cick";
    if(Trim(obj.value)=="" || Trim(obj.value)=="请输入产品名称" || Trim(obj.value)=="请输入公司名称")
    {
        if(objvalue.innerHTML=="公司")
        {
            obj.value = "请输入公司名称";
		
			jQuery(".search-more").html("<br/><a href='http://www.518ad.com/company/' target='_blank'>进入公司频道</a>");
           
        }else if(objvalue.innerHTML=="求购"){
		obj.value = "请输入产品名称";
		   jQuery(".search-more").html("<br/><a href='http://www.518ad.com/buy/' target='_blank'>进入求购频道</a>");
		}
        else
        {
            obj.value = "请输入产品名称";
			jQuery(".search-more").html(" <p><a href=\"http://www.518ad.com//Help/HelpContent.aspx?id=201001251200169462\" target=\"_blank\">在搜索中位列前五</a></p><p><a href=\"http://www.518ad.com/direct/\" target=\"_blank\">什么是商机直达</a></p>");
        }
    }
}
function SetSearch()
{
    var obj = document.getElementById("txtSearch");
    if(Trim(obj.value)=="" || Trim(obj.value)=="请输入产品名称" || Trim(obj.value)=="请输入公司名称")
    {
        obj.style.color = "#ffb27e";
        obj.style.border = "1px solid #F1CA80" ;
        return false;
    }
    else
    {
       //调用直达
        var SearchInnerHTML = "";
        var lis = document.getElementById("SelectType").getElementsByTagName("li");
        for(var i = 0; i < lis.length; i++)
        {
            if(lis[i].className =="cick")
            {
                SearchInnerHTML = lis[i].getElementsByTagName("a")[0].innerHTML;
            }
        }
        OpenSearch(SearchInnerHTML,Trim(obj.value));
        switch(SearchInnerHTML)
        {
            case "产品":
                {
                    window.open('http://www.518ad.com/sdcsearch.htm?wd=' + escape(Trim(obj.value)));
                    return false;
                    break;
                }
            case "求购":
                {
                    window.open('http://www.518ad.com/demandsearch.htm?wd=' + escape(Trim(obj.value)));
                    return false;
                    break;
                }
            case "公司":
                {
                    window.open('http://www.518ad.com/CorpSearch.htm?k=' + escape(Trim(obj.value)));
                    return false;
                    break;
                }
            default:
                {
                    window.open('http://www.518ad.com/sdcsearch.htm?wd=' + escape(Trim(obj.value)));
                    return false;
                    break;
                }
        }
    }
    return true;
}

function OpenSearch(searchType,keyword)
{
    var type = 1;
    switch(searchType)
    {
        case "供应":
            {
                type = 1;
            }
            break;
        case "产品":
            {
                type = 1;
            }
        break;
        case "公司":
            {
                type = 4;
            }
            break;
        case "求购":
            {
                type = 2;
            }
            break;
        default:
            {
                type = 1;
            }
            break;
    }
    
    jQuery.ajax({type:'GET',
				url:'http://www.518ad.com/Searchzd/SearchAjax.aspx',
				data:'k='+ escape(keyword),
				dataType:'text',
				
				success: function(GetValue){
				 if (GetValue && GetValue != "false") 
                    {
                        window.open("http://www.518ad.com/keyword_Zd.htm?type=" +  escape(type) + "&keyword=" +  escape(keyword), "searchZdForm", "'height=614, width=819, top=0, left=0, toolbar=yes, menubar=yes, scrollbars=yes,resizable=yes,location=yes,status=yes'")
                    }
				 
			    } 
	 });

}
function MenuSelect(){
     var menuid = document.getElementById("hfMenuID");
	
        if(menuid)
        {
            var menus = document.getElementById("nav").getElementsByTagName("li");
            var index = menuid.value;
            if(!index || index == '')
            {
                menus[0].className = "w2 cick";
            }
            else
            {
//                for(var i = 0; i < menus.length; i++)
//                {
//                    if(menus[i].className.indexOf("w2") >= 0)
//                    {
//                        menus[i].className = "w2";
//                    }
//                    else
//                    {
//                        menus[i].className = "w4";
//                    }
//                }
            }
            if(index - 1 >=0 && index <= menus.length)
            {
                if(menus[index - 1].className.indexOf("w2") >= 0)
                {
                    menus[index - 1].className = "w2 cick";
                    menus[index - 1].getElementsByTagName("a")[0].style.color = "#333333";
                    if(index - 2 >= 0)
                    {
                        menus[0].getElementsByTagName("a")[0].style.color = "#fff";
                        menus[index - 2].getElementsByTagName("a")[0].className = "no-bg";
			if(index == 2 || index == 8)
                        {
                            menus[index - 2].className = "w2  last";
                        }
                        else
                        {
                            menus[index - 2].className = "w4  last";
                        }
                    }
                }
                else if(index==9)
				{
				  menus[index - 2].className = "w2 last";
				  menus[index - 1].className = "w4 cick";
				}
                else
                {
                    menus[index - 1].className = "w4 cick";
                    menus[index - 1].getElementsByTagName("a")[0].style.color = "#333333";
                    if(index - 2 >= 0)
                    {
                        menus[0].getElementsByTagName("a")[0].style.color = "#fff";
                        menus[index - 2].getElementsByTagName("a")[0].className = "no-bg";
                        if(index == 2 || index == 8)
                        {
                            menus[index - 2].className = "w2  last";
                        }
                        else
                        {
                            menus[index - 2].className = "w4  last";
                        }
                    }
                }
                menus[menus.length-1].className = "w2 last";
            }
        }
}
Request = {
 QueryString : function(item){
  var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));
  return svalue ? svalue[1] : svalue;
 }
}
function LoginUI(obj)
{
    var html = '<div class="login-info">您好, <a style="color:#FF0000;" href="http://user.518ad.com/B2B/">' + obj + '</a>  <a href="http://user.518ad.com/B2B/">[商务中心]</a> <a href="http://user.518ad.com/B2B/LogOut.aspx">[退出]</a></div>';
    return html;
}
function NoLoginUI()
{
 return '<div class="login-info">您好，欢迎来到商机网！<a href="http://user.518ad.com/B2B/Login.aspx" target="_blank">[请登录]</a> <a href="http://user.518ad.com/B2B/Register/" target="_blank">[免费注册] </a></div>';
}

function ShowLoginUI()
{
    var islogin = false;
      jQuery.ajax({type:'POST',
				url:'http://www.518ad.com/IsLogin.aspx',
				dataType:'text',
				async: true, 
				success:function(reStr){
				   reStr = reStr.replace(/(^\s*)|(\s*$)/g, "");
                    if(reStr != '' && reStr != null)
                    {
                       
                        islogin = true;
                        MsgLogin = true;
                    }
                    if(islogin)
                    {
                        if(reStr.length > 20)
                        {
                            reStr = reStr.substring(0,20) + "...";
                        }
                    jQuery("#hdIsLogin").val(reStr);
                    }
				} 
	  });   
}
function showHTML()
{
     var html = "<div id='site-bar'><input type='hidden' id='hdIsLogin' /> ";
     html=html+"<div class='wd_1' id='showPin'>";
     html=html+"<div id='topMe'></div>";
      html=html+"<script type='text/javascript'>jQuery(document).ready(function(){ShowLoginUI();});</script>";
      html=html+"<ul class='quick-menu'>";
      html = html + "<li class='no-line'><a href='###' onclick=\"JavaScript:this.style.behavior='url(#default#homepage)';SetHomepage('http://www.518ad.com');\" class='qk-home' title='设为首页'>设为首页</a></li>";
      html=html+"<li><a href='http://www.518ad.com/DomesticTradeTool/default.html' title='万网联播'>内贸通</a></li>";
        html=html+"<li><a href='http://lb.518ad.com/' title='万网联播'>万网联播</a></li>";
        html=html+"<li style='display:none;'><a href='#' title='商人导航'>商人导航</a></li>";
        html=html+"<li><a href='http://en.518ad.com/' title='English'>English</a></li>";
        html=html+"<li class='qk-sve'><a href='#' class='qk-service' title='商机服务'>商机服务</a>";
        html=html+"<ul id='down-sv' style='display:none'>";
        html=html+" <li><a href='http://lb.518ad.com/' title='万网联播'>万网联播</a></li>";
        html=html+"<li><a href='http://www.518ad.com/goldweb/' title='黄金商铺'>黄金商铺</a></li>";
        html=html+"<li><a href='http://www.518ad.com/Direct/' title='商机直达'>商机直达</a></li>";
        html=html+"<li><a href='http://www.518ad.com/GoldShow/' title='黄金展位'>黄金展位</a></li>";
        html=html+"<li><a href='http://en.518ad.com/' title='国际贸易'>国际贸易</a></li>";
        html=html+"<li><a href='http://lb.en.518ad.com/' title='ADNET'>ADNET</a></li>";
        html=html+"</ul>";
        html=html+"</li>";
        html=html+"<li><a href='http://www.518ad.com/help/' class='qk-help' title='客服中心'>客服中心</a></li>";
        html=html+"</ul></div></div>";
        return html;
}
function ShowHead()
{

var html = "<div id='site-bar'><input type='hidden' id='hdIsLogin' /><div class='wd_1' id='showPin'><div id='topMe'><div class='login-info'>您好，欢迎来到商机网！<a href='http://user.518ad.com/B2B/Login.aspx'>[请登录]</a> <a href='http://user.518ad.com/B2B/Register/'>[免费注册] </a></div></div><script type='text/javascript'>jQuery(document).ready(function(){ShowLoginUI();});</script><ul class='quick-menu'><li class='no-line'><a href='###' onclick=\"JavaScript:this.style.behavior='url(#default#homepage)';SetHomepage('http://www.518ad.com');\" class='qk-home' title='设为首页'>设为首页</a></li><li><a href='http://www.518ad.com/DomesticTradeTool/default.html' title='万网联播'>内贸通</a></li><li><a href='http://lb.518ad.com/' title='万网联播'>万网联播</a></li><li style='display:none;'><a href='#' title='商人导航'>商人导航</a></li><li><a href='http://en.518ad.com/' title='English'>English</a></li><li class='qk-sve'><a href='#' class='qk-service' title='商机服务'>商机服务</a><ul id='down-sv' style='display:none'><li><a href='http://lb.518ad.com/' title='万网联播'>万网联播</a></li><li><a href='http://www.518ad.com/goldweb/' title='黄金商铺'>黄金商铺</a></li><li><a href='http://www.518ad.com/Direct/' title='商机直达'>商机直达</a></li><li><a href='http://www.518ad.com/GoldShow/' title='黄金展位'>黄金展位</a></li><li><a href='http://en.518ad.com/' title='国际贸易'>国际贸易</a></li><li><a href='http://lb.en.518ad.com/' title='ADNET'>ADNET</a></li></ul></li><li><a href='http://www.518ad.com/help/' class='qk-help' title='客服中心'>客服中心</a></li></ul></div></div>";
    document.write(html); 
}

function ShowMsg()
{
UserName=jQuery("#hdIsLogin").val();
    if(UserName)
    {
       jQuery.ajax({type:'GET',
				url:'http://www.518ad.com/IsLogin.aspx',
				data:'uid='+UserName,
        		dataType:'text',
        		async: true, 
				success: function(Msg){
				  jQuery("#divLogin").html("<p class='meb_1'>"+UserName+"：您有 <a href='http://user.518ad.com/B2B/Message/'><i class='org ftB'>"+Msg+"</i></a> 条留言</p><p class='meb_2'><a href='http://user.518ad.com/B2B/' class='bule ftB' target='_blank'>进入商务中心</a></p>");
				} 
	  });			 
    }
    else
    {
     jQuery("#divLogin").html("<ul  class='buy_logint clr'><li><a href='http://user.518ad.com/B2B/Register/' target='_blank'>免费注册</a></li><li><a href='http://user.518ad.com/B2B/Login.aspx' target='_blank'>登录</a></li></ul>");
    }
}

function PageMsg()
{
UserName=jQuery("#hdIsLogin").val();
    if(UserName)
    {
       jQuery.ajax({type:'GET',
				url:'http://www.518ad.com/IsLogin.aspx',
				data:'uid='+UserName,
        		dataType:'text',
        		async:false, 
				success: function(Msg){
				 jQuery("#showState").html("<div class='meb_show0'><p class='meb_1'>"+UserName+"：您有 <a href='http://user.518ad.com/B2B/Message/'><i class='org ftB'>"+Msg+"</i></a> 条留言</p><p class='meb_2'><a href='http://user.518ad.com/B2B/' class='bule ftB' target='_blank'>进入商务中心</a></p></div>");
				} 
	  });			 
    }
    else
    {
     jQuery("#showState").html("<ul ><li class='zc'><a href='http://user.518ad.com/B2B/Register/' target='_blank'>免费注册</a></li><li><a href='http://user.518ad.com/B2B/Login.aspx' target='_blank'>登录</a></li></ul>");
    }
}

function CheckMsg()
{
  UserName=jQuery("#hdIsLogin").val();
    if(UserName)
    {
       jQuery.ajax({type:'GET',
				url:'http://www.518ad.com/IsLogin.aspx',
				data:'uid='+UserName,
				dataType:'text',
				async: true, 
				success: function(Msg){
				  jQuery("#showState").html("<div class='meb_show0'><p class='meb_1'>"+UserName+"：您有 <a href='http://user.518ad.com/B2B/Message/'><i class='org ftB'>"+Msg+"</i></a> 条留言</p><p class='meb_2'><a href='http://user.518ad.com/B2B/' class='bule ftB'>进入商务中心</a></p></div>");
			    } 
	  });
    }
    else
    {
        jQuery("#showState").html("<ul><li><a href='http://user.518ad.com/B2B/Register/' target='_blank'>免费注册</a></li><li><a href='http://user.518ad.com/B2B/Login.aspx' target='_blank'>登录</a></li></ul>");
    }
}
function SetHomepage(pageURL)
{
    if (document.all)
    {
		try{
        document.body.style.behavior='url(#default#homepage)';
        document.body.setHomePage(pageURL);
		}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" );
		}
    }
    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',pageURL);
    }
}
function  bizSerivceNavi()
{
   jQuery("#showPin .qk-service").bind("mousemove",
        function()
        {
            jQuery("#down-sv").show();
             jQuery("#down-sv").hover(
                  function () {
                    jQuery("#down-sv").show();
                  },
                  function () {
                  jQuery("#down-sv").hide();
                  }
              );
        }
    );
    jQuery("#showPin .qk-service").bind("mouseout",function(){
        jQuery("#down-sv").hide();
    })
}
function MenuChoise(obj)
{
    var Num = obj;
    var divs =jQuery("#ShowPic div");
    var Menus = jQuery("#MenuPic ul li")
    var Menus_print = jQuery("#MenuPic_Print ul li");
    var divs_print = jQuery("#ShowPic_Print div");
    if(Num<5)
    {
         for(var i=0;i<divs.length;i++)
        {
            switch(Num)
            {
                case 1:
                divs[i].className = "hidden";
                divs[0].className="";
                MenuCssChange(Menus,0);
                break;
                case 2:
                divs[i].className = "hidden";
                divs[1].className="";
                MenuCssChange(Menus,1);
                break;
                case 3:
                divs[i].className = "hidden";
                divs[2].className="";
                MenuCssChange(Menus,2);
                break;
                case 4:
                divs[i].className = "hidden";
                divs[3].className="";
                MenuCssChange(Menus,3);
                break;
            }
        }
    }
    else
    {
         for(var i=0;i<divs_print.length;i++)
        {
            switch(Num)
            {
                case 5:
                divs_print[i].className = "hidden";
                divs_print[0].className="";
                MenuCssChange(Menus_print,0);
                break;
                case 6:
                divs_print[i].className = "hidden";
                divs_print[1].className="";
                MenuCssChange(Menus_print,1);
                break;
                case 7:
                divs_print[i].className = "hidden";
                divs_print[2].className="";
                MenuCssChange(Menus_print,2);
                break;
                case 8:
                divs_print[i].className = "hidden";
                divs_print[3].className="";
                MenuCssChange(Menus_print,3);
                break;
            }
        }
    }
}
function MenuCssChange(lis,choiceitem)
{
    var menus = lis;    
    for(var i=0;i<menus.length;i++)
    {
        menus[i].className = "sc_2";
        menus[choiceitem].className = "sc_1";
    }
}
function Ltrim(s){
    return s.replace( /^\s*/, "").replace( /^[" "|"　"]*/, "");
}
function Rtrim(s){
    return s.replace( /\s*$/, "").replace( /[" "|"　"]*$/, "");
}
function Trim(s){
    return Rtrim(Ltrim(s));
}