var Members =
{
	baseurl: null,

	init: function()
	{
		//	Get the base url for the site.
		var srcRegExp = /(.+)members.gif/g;
		while (srcResult = srcRegExp.exec($('memImg').readAttribute('src')))
			var baseUrl = srcResult[1];

		//	Load the base url into the object.
		Members.baseurl = baseUrl;

		//	Set up some event listeners.
		Event.observe($('memImg'), 'mouseover', Members.hover);
		Event.observe($('memImg'), 'mouseout', Members.leave);
	},

	hover: function(event)
	{
		//	Change what image is being shown.
		this.writeAttribute('src', Members.baseurl + 'members_on.gif');
	},

	leave: function(event)
	{
		//	Change what image is being shown.
		this.writeAttribute('src', Members.baseurl + 'members.gif');
	}
};

Event.observe(window, 'load', Members.init);