function viewMenu(name)
{
  document.getElementById(name).style.display = 'block';
}

function closeMenu(name)
{
  document.getElementById(name).style.display = 'none';
}

function filter(http)
{
  //alert(http);
  var form = document.forms['filter_form'];
  var href = http;
  for (var i = 0; i < form.type.length; i++)
  {
    if (form.type[i].checked && form.type[i].value)
    {
      href = href + form.type[i].value + '/';
      break;
    }
  }
  for (var i = 0; i < form.town.length; i++)
  {
    if (form.town[i].checked && form.town[i].value)
    {
      href = href + form.town[i].value + '/';
      break;
    }
  }
  //alert(href);
  document.location.href = href;
}

var Translates_table = new Array();
Translates_table['à'] = 'a';
Translates_table['á'] = 'b';
Translates_table['â'] = 'v';
Translates_table['ã'] = 'g';
Translates_table['ä'] = 'd';
Translates_table['å'] = 'e';
Translates_table['¸'] = 'e';
Translates_table['æ'] = 'zh';
Translates_table['ç'] = 'z';
Translates_table['è'] = 'i';
Translates_table['é'] = 'j';
Translates_table['ê'] = 'k';
Translates_table['ë'] = 'l';
Translates_table['ì'] = 'm';
Translates_table['í'] = 'n';
Translates_table['î'] = 'o';
Translates_table['ï'] = 'p';
Translates_table['ð'] = 'r';
Translates_table['ñ'] = 's';
Translates_table['ò'] = 't';
Translates_table['ó'] = 'u';
Translates_table['ô'] = 'f';
Translates_table['õ'] = 'kh';
Translates_table['ö'] = 'ts';
Translates_table['÷'] = 'ch';
Translates_table['ø'] = 'sh';
Translates_table['ù'] = 'sh';
Translates_table['ü'] = '';
Translates_table['û'] = 'y';
Translates_table['ú'] = '';
Translates_table['ý'] = 'e';
Translates_table['þ'] = 'yu';
Translates_table['ÿ'] = 'ya';
Translates_table['¿'] = 'i';
Translates_table['º'] = 'e';
Translates_table[' '] = '_';
Translates_table['¹'] = '_';
Translates_table[','] = '_';
Translates_table['/'] = '';
Translates_table["'"] = '';
Translates_table['"'] = '';

function Translate(text)
{
  text = text.toLowerCase();
  res = '';
  for (i = 0; i < text.length; i++) {
    if (('0' <= text.charAt(i)) && ('9' >= text.charAt(i)))
      res += text.charAt(i);
    else
    if (('a' <= text.charAt(i)) && ('z' >= text.charAt(i)))
      res += text.charAt(i);
    else
    if (Translates_table[text.charAt(i)])
      res += Translates_table[text.charAt(i)];
  }
  return res;
}

function createAlias(formname)
{
  var form = document.forms[formname];
  form.alias.value = Translate(form.caption.value);
}