function toggleReplies(commentId, numReplies, rootUrl)
{
	var elementId = "replies_to_" + commentId ;
	var linkId = "replies_link_" + commentId;
	var imgId = "img" + commentId;
	
	var collapseImg = rootUrl + "/images/comment-replies-expanded.gif" ;
	var expandImg = rootUrl + "/images/comment-replies-collapsed.gif" ;
	
	if( document.getElementById(elementId) )
	{
		var repliesDiv = document.getElementById(elementId) ;
		
		if( repliesDiv.style.display == "inline")
		{
			repliesDiv.style.display = "none" ;
			document.getElementById(imgId).src = expandImg ;
			document.getElementById(imgId).height = '9' ;
			document.getElementById(imgId).width = '7' ;
		}
		else
		{
			repliesDiv.style.display = "inline" ;
			document.getElementById(imgId).src = collapseImg ;
			document.getElementById(imgId).height = '7' ;
			document.getElementById(imgId).width = '9' ;
		}
	}
	
	if( document.getElementById(linkId) )
	{
		var repliesLink = document.getElementById(linkId) ;
		
		if( repliesDiv.style.display == "inline")
			repliesLink.innerHTML = "Hide Replies" ;
		else
		{
			if(numReplies > 1)
				repliesLink.innerHTML = numReplies + " Replies" ;
			else
				repliesLink.innerHTML = numReplies + " Reply" ;
		}
	}
}

function replyTo(commentId,username)
{
	var commentArea = document.getElementById('comment_body') ;
	
	commentArea.value = "@" + username + " " ;
	
	document.getElementById('reply_to').value = commentId ;
	$('#comment_body').focus();
}