$(document).ready(function(){
    $(".grave a").click(function(){
        swapHrefAndSrc($(this));
        $('.cemetaryDetails').toggle();
        $(this).parent().siblings('.grave').toggle();
        $('.backlink.to-details').toggle();// change backlinks
        return false;
    });
    
    $(".backlink.to-details a").click(function(){
         $('.backlink.to-details').toggle();
         swapHrefAndSrc($('a.large'));
         $('.cemetaryDetails').toggle();
         $('.grave').show();
    });
});

function swapHrefAndSrc(anchorContainingImage)
{
    anchorContainingImage.toggleClass('large');
    var href = anchorContainingImage.attr('href');
    anchorContainingImage.attr('href',anchorContainingImage.children("img").attr('src'));
    anchorContainingImage.children("img").attr('src',href);
}