/****************************************************************************************	
	[GLOBAL JQUERY FUNCTIONS]
*****************************************************************************************/
// Enable forms to be submitted via ENTER key
var AreaSelector = "#content-wrapper, .search";
var ButtonSelector = "input[type='submit'],input[type='image'],button";
$(document).ready(function() {
jQuery.each($(AreaSelector), function() {
        $(this).keypress(function(e) {
            if (e.which == 13 && e.target.type != 'textarea') {
                var arrItems = $(this).find(ButtonSelector);
                if (arrItems.length > 0) {
                    $(this).find(ButtonSelector)[0].click();
                }
                return false;
            }
        });
    });
});
// Append WAI-ARIA landmark roles
$(document).ready(function() {
    // Header
    $("#header").attr("role","banner");
	// Search
    $(".search").attr("role","search");
	// Navigation
    $("#nav-main").attr("role","navigation");
	// Main Content
    $("#content-wrapper").attr("role","main");
    // Aside
    $("#aside").attr("role","complementary");
	// Footer
    $("#footer").attr("role","contentinfo");
});