/* Copyright 2005 Dillon "Rhekua" DeLoss */

// IE6: Button breaks if images aren't preloaded.
var preload_image = new Array();
preload_image[0] = new Image();
preload_image[0].src = "templates/Default/images/nestedview_show.png";
preload_image[1] = new Image();
preload_image[1].src = "templates/Default/images/nestedview_hide.png";

function nestedView(topicNum) {
  var obj = document.getElementById ? document.getElementById("NestedView:" + topicNum) : document.all ? document.all["NestedView:" + topicNum] : null;
  var obj_img = document.getElementById ? document.getElementById("NestedViewImage:" + topicNum) : document.all ? document.all["NestedViewImage:" + topicNum] : null;

  if (obj != null && obj_img != null)
  {
	if (obj.className == "nested_hidden")
	{
		obj.className = "nested_shown";
		obj_img.setAttribute("src", "templates/Default/images/nestedview_hide.png");
	} else {
		obj.className = "nested_hidden";
		obj_img.setAttribute("src", "templates/Default/images/nestedview_show.png");
	}
  }

  return true;
}