jQuery(function document_ready(jQueryRef){
	//Load the disclosure-triangle style-sheet.
	jQuery('head').append('<link rel="stylesheet" type="text/css" href="css/beta-disclosure.css">')
	//Move the downloads section up to the start of the document.
	jQuery('#downloads').prependTo('body');
	//Hide all contents divs.
	jQuery('#downloads .beta .contents').hide();
	//Insert disclosure-triangle buttons.
	jQuery('#downloads .beta h3').before('<div class="disclosure"><img width="8" height="8" alt="Disclosure triangle" src="images/Beta-DisclosureTriangle-closed.png" /></div>');
	jQuery('#downloads .beta h3, #downloads .beta .disclosure').click(function(){
		var step = jQuery(this).parent();
		var contents = step.children('.contents');

		contents.toggle();

		if (contents.is(':visible')) {
			triangle = 'open';
		} else {
			triangle = 'closed';
		}
		step.find('.disclosure img').attr('src', 'images/Beta-DisclosureTriangle-' + triangle + '.png');
	});
	jQuery('#downloads .beta h3, #downloads .beta .disclosure').css('cursor', 'pointer');
	//Show the current beta.
	jQuery('#downloads #currentbetas .beta h3').click();
});