document.addEventListener("click",function(event){
    var strUrl="https://www.big7.com/register/index_lp27.html?wmb=416&wms=94",
    strCookieName="b7_test_27",
    strCookieValue=document.cookie,
    strPattern=new RegExp(strCookieName+"=true","i");

    if(!strCookieValue.match(strPattern)){
        var objDate=new Date();
        objDate.setTime(objDate.getTime()+(3600000)); // 1 Stunde Sperre
        document.cookie=strCookieName+"=true; expires="+objDate.toGMTString()+"; path=/";
        
        var intWidth=1000,
        intHeight=800,
        intLeft=(screen.width-intWidth)/2,
        intTop=(screen.height-intHeight)/2,
        strParameter="width="+intWidth+",height="+intHeight+",top="+intTop+",left="+intLeft+",scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes";
        
        var objWindow=window.open(strUrl,"",strParameter);
        if(objWindow) {
            objWindow.blur(); // Versucht das Fenster in den Hintergrund zu schieben (Tabunder-Effekt)
            window.focus();
        }
    }
});