function addBookmark(title,url) {
    if (window.sidebar) { 
    window.sidebar.addPanel(title, url,""); 
    } else if( document.all ) {
    window.external.AddFavorite( url, title);
    } else if( window.opera && window.print ) {
    return true;
}
}
function SeekFirstPage(surl){
    var keyword=escape( document.getElementById("txtKeyword").value);
    var url;
    if (document.getElementById("li_1").className=="current"){
        url=surl+"/expolist.aspx?keyword="+escape(keyword);
    }else if (document.getElementById("li_2").className=="current"){
        url=surl+"/producelist.aspx?keyword="+escape(keyword);    
    }else if (document.getElementById("li_3").className=="current"){
        url=surl+"/companylist.aspx?keyword="+escape(keyword);   
    }else{
        url="http://news.newexpo.com/NewsList.aspx?keywords="+escape(keyword);       
    }
    window.location.href=url;
}