$(document).ready(function() {
	
	/**
	 * jCarouselLite
	 * Functions for the carousel/demo viewer at the bottom of the home page
	 */
	$(".demoCarousel").jCarouselLite({
		btnNext: ".next",
		btnPrev: ".prev",
		visible: 5
	});
	
	
	/**
	 * Form validation (not really, just scripts to mark unfilled required fields
	 */
	function clearRequiredFields(){
		$('form .requiredField').removeClass('emptyRequiredField');
	}
	
	$('.requiredField').blur(function(){
		if ($(this).val() == '') {
			$(this).addClass('emptyRequiredField');
			$('.emptyRequiredField + .fieldHint').show();
		} else {
			$(this).removeClass('emptyRequiredField');
		}
	});
	
	
	/**
	 * Always give focus to the first text input box on the page, if there is one
	 */
	$(':text:first').focus();
	
	
});

/**
 * AJAXally load product descriptions on the products page
 * The gets productsList (with 'ajax' in the query string) and then loads only
 * the div that is specified by the selector
 * 
 * @var selector which: the id of the div that should be loaded onto the page
 */
function loadProductText(sourceFilename, which) {
	$('.sideNavRightColumn').load(sourceFilename + '.php?ajax #' + which);
}

function renameInvitation(newName) {
	return 'new name here';
}