function reset_contact(){
   document.getElementById("contact_name").value = "";
   document.getElementById("contact_email").value = "";
   document.getElementById("contact_message").value = "";
   document.getElementById("contact_phone").value = "";
   document.getElementById("contact_city").value = "";
}

function submenu(id){
   document.getElementById(id).style.visibility = "visible";
}

function submenu2(id){
   document.getElementById(id).style.visibility = "hidden";
}

jQuery(function() {jQuery('ul.jd_menu').jdMenu({activateDelay:150, showDelay:50, hideDelay:50}); });
jQuery(function() {jQuery('#szukaj option').Tooltip({delay:0, showBody: " - "}); });