function confirmLink(theLink, theSqlQuery)
{
    // Confirmation is not required in the configuration file
    var is_confirmed = confirm(theSqlQuery);
    if (is_confirmed) {
        theLink.href += '&submit=yes';
    }

    return is_confirmed;
} // end of the 'confirmLink()' function


 function przelacz(id) {
 		current = (document.getElementById(id).style.display == 'none') ? 'block' : 'none';
  		document.getElementById(id).style.display = current;
 };