/*
 * Onionlab
 * Alfonso Ruzafa
 *
 * JS utils
 * JS help functions.
 *
 * $Id: utils.js,v 1.2 2008/11/29 11:24:28 superruzafa Exp $
 */

popup_show = function (e)
{
	var popup = document.getElementById("popup-window");
	if (popup != null)
	{
		popup.style.visibility = "visible";
	}
}

popup_close = function (e)
{
	var popup = document.getElementById("popup-window");
	if (popup != null)
	{
		popup.style.visibility = "hidden";
	}
}

window_load = function (e)
{
	/*
	 * Load popup triggers
	 */
	var popup_trigger = document.getElementById("popup-show");
	if (popup_trigger != null)
	{
		Element.extend(popup_trigger);
		popup_trigger.observe("click", popup_show);
	}
	popup_trigger = document.getElementById("popup-close");
	if (popup_trigger != null)
	{
		Element.extend(popup_trigger);
		popup_trigger.observe("click", popup_close);
	}
}

Event.observe(window, "load", window_load);