function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      var argArray = arguments[i].split('.');
      var objName;
      if ((document.layers && argArray.length > 1) || argArray.length <= 1) {
        objName = eval("document." + arguments[i]);
      } else {
        objName = eval("document." + argArray[argArray.length - 1]);
      }
      objName.src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

if (document.images) {
	home_on = new Image();
	home_on.src = "/_images/nav/home_on.gif";
	home_off = new Image();
	home_off.src = "/_images/nav/home_off.gif";

	scoreboard_on = new Image();
	scoreboard_on.src = "/_images/nav/scoreboard_on.gif";
	scoreboard_off = new Image();
	scoreboard_off.src = "/_images/nav/scoreboard_off.gif";

	message_boards_on = new Image();
	message_boards_on.src = "/_images/nav/message_boards_on.gif";
	message_boards_off = new Image();
	message_boards_off.src = "/_images/nav/message_boards_off.gif";

	contact_cfn_on = new Image();
	contact_cfn_on.src = "/_images/nav/contact_cfn_on.gif";
	contact_cfn_off = new Image();
	contact_cfn_off.src = "/_images/nav/contact_cfn_off.gif";

	pigskin_post_on = new Image();
	pigskin_post_on.src = "/_images/nav/pp_on.gif";
	pigskin_post_off = new Image();
	pigskin_post_off.src = "/_images/nav/pp_off.gif";
}
var axel = Math.random() + "";
var ordrand = axel*100000000000;