/*
 * Roll-out and roll-in elements. Copyright (c) FabulaTech LLP. http://www.fabulatech.com/
 * Requirements: jquery.
 */
function rollupBlock(id) {
	var element = "#"+id;
	var elementObj = $(element);
	var elementLink = $("a#"+id+"link");
	var elementLinkObj = $(elementLink);
	elementObj.slideToggle("normal");
	elementLinkObj.find("span").toggle();
};