jQuery(document).ready(function(){
     jQuery(".like_it").click(function(){
          
          var post_id = jQuery(this).attr("id");
          post_id = post_id.replace("like-", "");
		  		            
          jQuery.ajax({
               type: "POST",
               url:  "http://gmw2013.de/wp-content/themes/gmw13/functions/ajax-request.php",
               data: "post_id=" + post_id + "&num=" + Math.random(),
               success: function(data){
                    jQuery("#liked-" + post_id).html(data.like+" "+data.suffix);
					jQuery("#like-" + post_id).removeClass('lambda-unlike').addClass('lambda-like');
               },
               dataType: "json"
          });
     });
});