// JavaScript Document
function preloader() {
  var allpics = new Array();
  var img;
  for(var i = 0; i < preloader.arguments.length; i++) {
    img = new Image();
	img.src = preloader.arguments[i];
	allpics[i] = img;
  }
}

function showHideLayer(id) {
  	var obj = document.getElementById(id);
  	obj.style.display = (obj.style.display == 'none') ? 'block' : 'none';
  }


function rollover(name, ref) {
document.images[name].src = ref;
}
function rollout(name, ref) {
document.images[name].src = ref;
}