/* webEngio - user defined functions (JavaScript) */

// -------------------------------------------------------------
  function we_onLoadImageMap()
  {
    var mapElem = document.getElementById("map_box");

    if (!mapElem) return false;

    var areaElem = mapElem.getElementsByTagName("AREA");

    if (!areaElem) return false;

    for(var i=0; i < areaElem.length; i++)
    {
      areaElem[i].onmouseover = we_swap_image;
      areaElem[i].onmouseout = we_swap_image;
    }
  }
// -------------------------------------------------------------
  function we_swap_image()
  {
    var imgToSwap   = document.getElementById("map_box_image");
    var dir         = document.getElementById("map_box_dir").value;
    var default_img = document.getElementById("map_box_default_img").value;
    
    if(imgToSwap.src.indexOf(default_img + ".gif") == -1)
    {
      imgToSwap.src = "pub/pic/sch/" + dir + "/" + default_img + ".gif";
    }
    else
    {
      imgToSwap.src = "pub/pic/sch/" + dir + "/" + this.id + ".gif";
    }
  }
// -------------------------------------------------------------
  $(document).ready(function()
                    {
                      we_onLoadImageMap();
                    }
  );
// -------------------------------------------------------------