function scrollToElement (selector) {
  $('html, body').animate({
    scrollTop: $(selector).offset().top
  }, 2000);    
};


function comments(publish,targetComment)
{
	displaySpinner()
	var post="";

	if(publish==1)
		post=tinyMCE.get('commentTextArea').getContent();


	 var data={Publish:publish,MissionId:$("#missionId").val(),Post:post, Pseudo:$("#commentPseudo").val()};
     var random=Math.random() * (0 - 10000000) + 10000000;
     var jqxhr = $.post( "inc/_comments.php?rand="+random, data)
        .done(function(data) {
          
          if(data.indexOf("ERROR") >= 0)
          {
            if(data.indexOf("NOUSERID") >= 0)
            {
              displayLogin(null,function(){comments(publish);});
            }
            else
            {
              alert("Error!");
              console.log(data);
              $(".darkClass").hide();
            }
          }
          else
          {
          	console.log(data);

          	var JsonObj=JSON.parse(data);
          	$("#commentsList").html("");
          	for(var i=0;i<JsonObj.length;i++)
          	{
          		commentObj=JsonObj[i];

          		var commentHtml="<div id='comment_"+commentObj.Id+"' class='commentBlock'>";
				commentHtml+="<span class='commentPseudo'>"+commentObj.Pseudo+"</span><br/>";
				commentHtml+="<span class='commentDate'>"+commentObj.Doc+"</span><br/>";
				commentHtml+="<div class='commentText'>"+commentObj.Post+"</div>";
				commentHtml+="</div>";

          		$("#commentsList").append(commentHtml);
          	}

            console.log( "comment finished" );
            $(".darkClass").hide();
            if(targetComment!=null)
              scrollToElement (targetComment);
          }
        })
        .fail(function() {
          console.log( "comment error" );
        })
        .always(function() {
          console.log( "comment finished (always???)" );
      });
}