function showHide(theid){if($.browser.msie){if($(document.getElementById(theid)).is(":hidden")){$("#submenu1").hide();$("#submenu2").hide();$("#submenu3").hide();$("#submenu4").hide();$("#submenu5").hide();$(document.getElementById(theid)).show();}
else
$(document.getElementById(theid)).hide();}
else{if($(document.getElementById(theid)).is(":hidden")){$("#submenu1").slideUp("fast");$("#submenu2").slideUp("fast");$("#submenu3").slideUp("fast");$("#submenu4").slideUp("fast");$("#submenu5").slideUp("fast");$(document.getElementById(theid)).slideDown("fast");}
else
$(document.getElementById(theid)).slideUp("fast");}}
function valid(){var imie=document.forms["contakt_form"].nazwisko.value;var telefon=document.forms["contakt_form"].telefon.value;var tresc=document.forms["contakt_form"].tresc.value;if(imie==''||telefon==''||tresc==''){alert("Prosimy wypełnić pola oznaczone gwiazdką. Dziękujemy.");return false;}
else{return true;}}
function displayWindow(url,width,height){var Win=window.open(url,"displayWindow",'width='+width+',height='+height+',resizable=0,scrollbars=no,menubar=no');}