var ajax = '/ajax/publicBackend.php';

var comment = { };



function submitComment() {

if ($('commentName').value != ''){

  $('errorMessage').innerHTML = '';



  comment.postId = $('commentPostId').value;

  comment.name   = $('commentName').value;

  comment.email  = $('commentEmail').value;

  comment.website = $('commentWebsite').value;

  comment.comment = $('commentComment').value;



  if ($('commentSubmit')) { $('commentSubmit').disabled = true; }



  new Ajax.Request(ajax, {parameters:'pos=postcomment&postid='+comment.postId+'&name='+encodeURIComponent(comment.name)+'&email='+encodeURIComponent(comment.email)+'&website='+encodeURIComponent(comment.website)+'&comment='+encodeURIComponent(comment.comment), onSuccess:handlerSubmitComment, onFailure:errFunc, onException:errFunc});



}else {  

	$('errorMessage').innerHTML = "You must enter your name. Please try again.";

	new Effect.Highlight('commentName', {startcolor:'#dd0000', endcolor:'#ffffff'});



      }

}



function handlerSubmitComment(t) {



  if (t.responseText.match("%%SUCCESS%%")) {



    $('commentName').value = '';

    $('commentEmail').value = '';

    $('commentWebsite').value = '';

    $('commentComment').value = '';



    if ($('commentSubmit')) { $('commentSubmit').disabled = false; }



    var commentEl = document.createElement('DIV');

    var rand = Math.floor(Math.random()*10000);

    commentEl.id = "comment"+rand;



    comment.comment = comment.comment.replace(new RegExp("\n", "g"), "<br/>");

    comment.website = "http://"+comment.website.replace(/http:\/\//, "");

    comment.website = comment.website == "http://" ? "" : "<a href='"+comment.website+"'>";

    comment.endTag  = comment.website == "http://" ? "" : "</a>";

    comment.name    = comment.name    == "" ? "Anonymous" : comment.name;



    commentEl.innerHTML = "<b>"+comment.website+comment.name+comment.endTag+"</b><br/>"+comment.comment+"<div style='margin: 5px 0; border-bottom: 1px solid #ccc;'> &nbsp; </div><br/>";

    commentEl.style.display = 'none';

    $('lastComment').appendChild(commentEl);

    Effect.Appear(commentEl);



    // Reset fields

    $('commentName').value = '';

    $('commentEmail').value = '';

    $('commentWebsite').value = '';

    $('commentComment').value = '';



  } else {



    if ($('commentSubmit')) { $('commentSubmit').disabled = false; }



    if (t.responseText.match("ERROR:")) {

      $('errorMessage').innerHTML = t.responseText.replace("ERROR:", "");

    } else {

      $('errorMessage').innerHTML = "There was an error submitting your comment. Please try again";

    }

  }



}



function errFunc(t) {



    $('errorMessage').innerHTML = "There was an error submitting your comment. Please try again";



}