var mainone_special =0;
if (typeof (mainone_mainword) == 'undefined') {
    mainone_mainword = "";
}
if (typeof (mainone_wordtype) == 'undefined') {
    mainone_wordtype = 0;
}

if (typeof (mainone_special_1) != 'undefined')
{ mainone_special = mainone_special_1; }

if(mainone_mainword != "" && mainone_wordtype==1)           //URL GET KEYWORD
{    
    mainone_mainword = GetQueryString(mainone_mainword);
}
else
{
    if(mainone_special ==1)
    {mainone_mainword = decodeURIComponent(mainone_mainword);}
    else
    { mainone_mainword=escape(mainone_mainword);}
}
if(mainone_if_width == null){
	mainone_if_width=760;
}
if(mainone_if_width <= 650){
	mainone_if_width=650;	
}
if(mainone_color_bg != ''){
	mainone_mainword+='&BGcolor='+mainone_color_bg;
}
if(mainone_color_bd != ''){
	mainone_mainword+='&BDcolor='+mainone_color_bd;
}
document.write('<ifr' + 'ame id="mainoneiframe"  src="'+URL()+'/keyword.aspx?mainkey=' +mainone_mainword + '" width="' + mainone_if_width + '" height="120" scrolling="no" frameborder="0"> </ifr' + 'ame>');
var b2bUnionUrl = "<script src=\"" + URL() + "/B2bUnionEntry.ashx?key=" + mainone_mainword + "\"><" + "/script>";
document.write(b2bUnionUrl);
function GetQueryString(name) 
{ 
    var mainone_reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i");    
    var mainone_r ;
    if(mainone_special == 3)
    { mainone_r = window.parent.location.search.substr(1).match(mainone_reg);}
    else
    { mainone_r = window.location.search.substr(1).match(mainone_reg);}
    if (mainone_r!=null) 
    {
        if (mainone_special == 1 || window.location.href.indexOf("www.china-papernet.com") >=0 || window.location.href.indexOf("www.zhongguosyzs.com") >=0) 
        {            
            return decodeURIComponent(mainone_r[2]);
        }
        if(window.location.href.indexOf("jkwjw.com") >=0 || mainone_special ==2)
        {return escape(decodeURIComponent(mainone_r[2]));}
        return mainone_r[2];
        //return unescape(mainone_r[2]);
    }
    return "";
}
function MainOne_GetKeyword(key)
{    
    var mainone_getkeyword=GetQueryString(key);
    if(mainone_getkeyword== "")
    {
        mainone_getkeyword=document.getElementById(key).value;    
        return mainone_getkeyword;
    }
    return "";
}
	
function URL()
{	
    var url="http://acode.b2b.cn/union";    
    if (getPageCharset()=="utf-8")
    {	        
        url="http://acode.b2b.cn/union_utf";
    }
    if (getPageCharset()=="gbk")
    {	        
        url="http://acode.b2b.cn/union_gbk";
    }
    return url;
}

function getPageCharset(){	
	
    var charSet = "";
    var oType = getBrowser();
    switch(oType){
        case "IE":
            charSet = document.charset;
            break;
        case "FIREFOX":
            charSet = document.characterSet;
            break;
        default:
            break;
    }
    return charSet.toLowerCase();
}
function getBrowser(){
    var oType = "";
    if(navigator.userAgent.indexOf("MSIE")!=-1){
        oType="IE";
    }else if(navigator.userAgent.indexOf("Firefox")!=-1){
        oType="FIREFOX";
    }
    return oType;
} 

//ÅжÏÊÇ·ñº¬ÓÐÖÐÎÄ
  function isChinese(temp) {
        var re = /[^\u4e00-\u9fa5]/;
        if (temp != "") {
            for (j = 0; j < temp.length; j++) {
                if (!re.test(temp.charAt(j)))
                {return true;}
            }
        }
        return false;
    }