$(document).ready(function () {
    
    $("#content img").not('.promoholder img, .immune-img img, .contactbox img, .pdf img').each(function(){        
        var altText = $(this).attr("alt");
        if(altText != '') {
            var selfHtml = $('<div>').append($(this).clone()).remove().html();
            var style = $(selfHtml).attr('style');
            var src = $(selfHtml).attr('src');
            var swapContent = '<div class="img-container" style="'+style+'"><img src="'+src+'" alt="'+altText+'"/><div class="credits-content"><div class="credits-inner-content">'+altText+'</div></div><div class="credits-trigger"></div></div>';            
            $(this).replaceWith(swapContent);
        }        
    })
    
    $(".credits-trigger").mouseover(function() {
        $(this).siblings('.credits-content').fadeIn();        
    });
    $(".credits-trigger").mouseout(function() {
        $(this).siblings('.credits-content').fadeOut();        
    });    

});