jQuery(document).ready(function(){
        
	// Select all thumb links
        jQuery('img.swapImage').hover(function(event) {
        		jQuery('#mainImage img').attr("src",jQuery(this).attr("src"));
        		jQuery('#mainImage .caption').html(jQuery(this).attr("title"));
            },
            function () {} // Because the hover method has a mouseout state we need to define too
        );
    });