KHB_sImageName = "http://adsfile.qq.com/web/xso750500_1121.swf";
KHB_sImageUrl = "";
KHB_sClickUrl = "http://adsclick.qq.com/adsclick?seq=20091121000008&loc=Auto_BackPopWin&url=http://ad.cn.doubleclick.net/clk;219724313;43055684;g?http://sail.chevrolet.com.cn/?urlfrom=sail_091109_web_QQ";
KHB_sIsCover = "Y";
KHB_sOrderId = "1151668";
KHB_sLocationId = "Auto_BackPopWin";
KHB_bIsCover = true;
KHB_sCid = "123061";
if (KHB_sIsCover.toUpperCase() == "N") 
    KHB_bIsCover = false;
KHB_iImageWidth = parseInt("750");
if (isNaN(KHB_iImageWidth)) 
    KHB_iImageWidth = 750;

KHB_iImageHeight = parseInt("500");
if (isNaN(KHB_iImageHeight)) 
    KHB_iImageHeight = 500;

KHB_iWaitTime = 1000; /*弹出等待时间(毫秒)*/
KHB_iPopRate = 1000; /*弹出概率(分子)*/
KHB_iRandomRange = 1000; /*弹出概率范围(分母)*/
document.ns = navigator.appName == "Netscape"; /*浏览器类型*/
if (document.ns) {
    document.ns = navigator.userAgent.toLowerCase().indexOf("firefox") < 0;
}

function KHB_PopWin(){
    var features;
    
    features = "menubar=no,height=" + KHB_iImageHeight + ", width=" + KHB_iImageWidth + "";
    
    strParam = "http://adsfile.qq.com/web/popwin2.htm?";
    strParam += "cv=" + KHB_bIsCover.toString();
    strParam += "{}&";
    strParam += "fn=" + encodeURIComponent(KHB_sImageName);
    strParam += "{}&";
    strParam += "fu=" + encodeURIComponent(KHB_sImageUrl);
    strParam += "{}&";
    strParam += "clk=" + encodeURIComponent(KHB_sClickUrl);
    strParam += "{}&";
    strParam += "h=" + KHB_iImageHeight;
    strParam += "{}&";
    strParam += "w=" + KHB_iImageWidth;
    strParam += "{}&";
    strParam += "o=" + KHB_sOrderId;
    strParam += "{}&";
    strParam += "cid=" + KHB_sCid;
    strParam += "{}&";
    strParam += "l=" + KHB_sLocationId;
    
    try {
        var popwin = window.open(strParam, "", features);
        this.focus();
    } 
    catch (excep) {
    }
}

function KHB_checkBrowser(){
    var sUserAgent = navigator.userAgent;
    
    if (sUserAgent.search("MyIE") > 0) 
        return false;
    
    if (sUserAgent.search("TencentTraveler") > 0) 
        return false;
    
    if (sUserAgent.search("MSIE") < 0) 
        return true;
    
    return true;
}

function KHB_isValid(){
    m_irr = Math.random() * KHB_iRandomRange;
    
    if (m_irr > KHB_iPopRate) 
        return false
    
    if (!KHB_checkBrowser()) 
        return false;
    
    return true;
}

blIsValid = KHB_isValid();
if (blIsValid) {
    setTimeout("KHB_PopWin()", KHB_iWaitTime);
}