//~~~ JavaScript Document ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

function newImage(arg)
{
  if( document.images )
  {
   rslt = new Image();
   rslt.src = arg;
   return rslt;
  }
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

var preloadFlag = false;
function preloadImages()
{
  if( document.images )
  {
   marting_001 = newImage("images/nav_button_1.gif");
   marting_001a = newImage("images/nav_button_1a.gif");
   marting_001h = newImage("images/nav_button_1h.gif");
   marting_002 = newImage("images/nav_button_2.gif");
   marting_002a = newImage("images/nav_button_2a.gif");
   marting_002h = newImage("images/nav_button_2h.gif");
   marting_003 = newImage("images/nav_button_3.gif");
   marting_003a = newImage("images/nav_button_3a.gif");
   marting_003h = newImage("images/nav_button_3h.gif");
   marting_004 = newImage("images/nav_button_4.gif");
   marting_004a = newImage("images/nav_button_4a.gif");
   marting_004h = newImage("images/nav_button_4h.gif");
   marting_005 = newImage("images/nav_button_5.gif");
   marting_005a = newImage("images/nav_button_5a.gif");
   marting_005h = newImage("images/nav_button_5h.gif");
   preloadFlag = true;
  }
  return true;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~