function collapseThread(theId) {$("#"+theId).toggleClass("collapsed")}
function expandThread(theId)   {$("#"+theId).removeClass("collapsed")}
function onAddComment() {
	if (checkDocumentIntegrity()) $("#commentform").submit();
}
function moveAddCommentBelow(theId, threadId, collapse)
{
expandThread(theId);
var $addComment = $("#addcomment");
var $comment = $("#"+theId);
if(!$addComment.length){alert("Sorry, the comment is currently closed"); return}
if(collapse)
$comment.children(".comment").addClass("collapsed");
$addComment.appendTo($comment);	
$("#comment_reply_ID").val(threadId);
$("#reroot").show();
$("#comment").focus();
}
function checkDocumentIntegrity()
{
if($("#reroot").length && 
$("#addcomment").length && 
$("#comment_reply_ID").length && 
$(".commentlist").length && 
$("#comment").length && 
$("#addcommentanchor").length)
{
return true
}
alert("The DOM is not right, \nYou should compare your comments.php with the original comments.php and make sure the required elements have not been removed");
return false;
}
function reRoot()
{
$("#reroot").hide();
$("#addcomment").appendTo($(".commentlist"));
document.location.href = "#addcommentanchor";
_$ff();
$("#comment_reply_ID").val("0");
}
function _$h(){$(".comment").addClass("collapsed"); return false;}
function _$s(){$(".comment").removeClass("collapsed"); return false;}
function _$ff(){$("#comment").focus();return false;}