/*
function initLayout()
{
  var e = document.getElementById('menu');
  var a = e.getElementsByTagName('a');
  //for(i=0;i<a.length;i++)
  //  a[i].innerHTML = '';
}
Event.observe(window, 'load', initLayout, false);
*/

function GetWindowHeight()
{
  if (self.innerHeight)         // all except Explorer
    return self.innerHeight;
  else if (document.documentElement && document.documentElement.clientHeight)  // Explorer 6 Strict Mode
    return document.documentElement.clientHeight;
  else if (document.body) // other Explorers
    return document.body.clientHeight;
}

function SetFooterHeight()
{
  window_height = GetWindowHeight();
  main_height = document.getElementById("main").offsetHeight;
  grass_height = 87;/*document.getElementById("grass").offsetHeight;*/

  //default
  document.getElementById("grass").style.height = grass_height+"px";
  document.getElementById("grass").style.bottom = 0+"px";


  height_diff = window_height-main_height;
  if (height_diff > 0)
  {
    document.getElementById("grass").style.height = grass_height+height_diff+"px";
    document.getElementById("grass").style.bottom = -height_diff+"px";
  }
}