function search(){
    var newwindow;
    var sUrl;   
    var qString = document.frmmain.q.value;
    
    if(document.frmmain.l[0].checked){      
        document.frmmain.action='http://www.google.com.vn/search';
    }else{      
        document.frmmain.action='http://www.vinhphuc.gov.vn/jse/search.jsp';
    }
    return;
}