function setLayout(type) {
	var selected = type;
	if (type == null) {
		var currentPage = jQuery.url.attr("file").split('.');
		selected = (currentPage[0] == null || currentPage[0] == 'index') ? 'home' : currentPage[0];
	}
	if ($('#selected-item').html().toLowerCase().length > 0) {
		$('#' + $('#selected-item').html().toLowerCase() + '-link').toggle();
	}
	// $('#layout-main').addClass(selected + '-bg');
	$('#' + selected + '-link').toggle();
}