// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function loading()
{
  document.body.style.cursor="wait"
  $("loading").show()
}
function loaded()
{
  document.body.style.cursor=""
  $("loading").hide()
}
function changeStyles()
{
  dd_tags = document.getElementsByTagName('dd')
  dt_tags = document.getElementsByTagName('dt')

  if (dd_tags.length == 2 && dd_tags[0].className == "me" &&
    dd_tags[1].className == "others")
  {
    dd_tags[0].style.left = "50px"
    dt_tags[0].style.left = "50px"
    dd_tags[1].style.left = "85px"
    dt_tags[1].style.left = "80px"
    dd_tags[1].style.backgroundColor = "#090"
    $("legend").show()
  }
  else if (dd_tags.length == 1 && dd_tags[0].className == "others") 
  {
    dd_tags[0].style.left = "85px"
    dt_tags[0].style.left = "50px"
    dt_tags[1].style.left = "80px"
    dd_tags[0].style.backgroundColor = "#090"
    $("legend").show()
  }
  else if (dt_tags.length == 2)
  {
    dt_tags[0].style.left = "50px"
    dt_tags[1].style.left = "80px"
    $("legend").show()
  }
  else
  {
    $("legend").hide()
  }
}

function selectedCat(id)
{
  var selBox = document.getElementById("category_" + id);
  var category = selBox.options[selBox.selectedIndex];
  return category.value;
}