function xtractFile(data){
       var m = data.match(/(.*)\/([^\/\\]+)(\.\w+)$/);
       return {path: m[1], file: m[2], extension: m[3]}
}


$(document).ready(function(){
       
       $.each($(".about a img").parent(),function(item,i){
               th = $(this);
               link = th.attr('href');
               var parsedObject = xtractFile(link);
               var extension = parsedObject.extension;
               extension = extension.toLowerCase();
               if ((extension == '.jpg')||(extension == '.gif')||(extension == '.jpeg')||(extension == '.png')||(extension == '.bmp')){
                       th.lightBox();                  
               }
       });
       
});