$(document).ready(function(){
    Viewer = new ImageViewer();

    managePicture();
});



function managePicture()
{
    imageViewerContainer = [];
    $('img.picture').each(function(i, obj){
        imageViewerContainer.push($(obj));
        $(obj).click(function(){
            var url = $(obj).attr('src');
            var exUrl = url.split('/');
            var cnt = exUrl.length - 1;
            var exFileUrl = exUrl[cnt].split('.');
            exUrl[cnt] = exFileUrl[0] + '_big.' + exFileUrl[1];
            var bigUrl = exUrl.join('/');
            Viewer.title = $(obj).attr('alt');
            Viewer.url = bigUrl;
            Viewer.containerId = i;
            Viewer.show();
        });
    });
}

function isDefined(variable)
{
    if(self[variable]) return true;
    return false;
}