function  autoUrl(name, dest)
{
  var loc;
  var id_list;

  id_list = document.getElementById(name);
  loc = id_list.options[id_list.selectedIndex].value;
  if (loc != 0)
    location.href = dest+loc;
  return ;
}

function  autoUrlNoList(name, dest)
{
  var loc;

  loc = document.getElementById(name).checked;
  location.href = dest + (loc == true ? 1 : 0);
  return ;
}

/*
** show or hide element e depending on condition show
*/
function toggle(e, show)
{
  e.style.display = show ? '' : 'none';
}

function toggleMultiple(tab)
{
    var len = tab.length;

    for (var i = 0; i < len; i++)
        if (tab[i].style)
            toggle(tab[i], tab[i].style.display == 'none');
}

/**
* Show dynamicaly an element by changing the sytle "display" property
* depending on the option selected in a select.
*
* @param string $select_id id of the select who controls the display
* @param string $elem_id prefix id of the elements controlled by the select
*   the real id must be : 'elem_id'+nb with nb the corresponding number in the
*   select (starting with 0).
*/
function showElemFromSelect(select_id, elem_id)
{
  var select = document.getElementById(select_id);
  for (var i = 0; i < select.length; ++i)
  {
      var elem = document.getElementById(elem_id + select.options[i].value);
    if (elem != null)
      toggle(elem, i == select.selectedIndex);
  }
}

/**
* Get all div with specified name and for each one (by id), toggle their visibility
*/
function openCloseAllDiv(name, option)
{
  var tab = $('*[name='+name+']');
  for (var i = 0; i < tab.length; ++i)
    toggle(tab[i], option);
}

/**
* Toggle the value of the element id_button between text1 and text2
*/
function toggleElemValue(id_button, text1, text2)
{
  var obj = document.getElementById(id_button);
  if (obj)
    obj.value = ((!obj.value || obj.value == text2) ? text1 : text2);
}

function addBookmark(url, title)
{
  if (window.sidebar)
    return window.sidebar.addPanel(title, url, "");
  else if ( window.external )
    return window.external.AddFavorite( url, title);
  else if (window.opera && window.print)
    return true;
  return true;
}

function writeBookmarkLink(url, title, text, img)
{
  var insert = '';
  if (img)
    insert = writeBookmarkLinkObject(url, title, '<img src="' + img + '" alt="' + escape(text) + '" title="' + escape(text) + '" />') + '&nbsp';
  insert += writeBookmarkLinkObject(url, title, text);
  document.write(insert);
}

function writeBookmarkLinkObject(url, title, insert)
{
  if (window.sidebar || window.external)
    return ('<a href="javascript:addBookmark(\'' + escape(url) + '\', \'' + escape(title) + '\')">' + insert + '</a>');
  else if (window.opera && window.print)
    return ('<a rel="sidebar" href="' + escape(url) + '" title="' + escape(title) + '">' + insert + '</a>');
  return ('');
}

function checkCustomizations()
{
  for (var i = 0; i < customizationFields.length; i++)
    /* If the field is required and empty then we abort */
    if (parseInt(customizationFields[i][1]) == 1 && $('#' + customizationFields[i][0]).val() == '')
      return false;
  return true;
}