function submitComment(mid) {
	var uname = document.commentForm.user_name.value;
	var uemail = document.commentForm.user_email.value;
	var content = document.commentForm.content.value;
	if (uname == '' || uemail == '' || content == '') {
		alert('All fields are required!');
		return;
	}
	document.commentForm.submit();
	document.commentForm.reset();
	//timerID=setTimeout('getCommentList(mid)',500);
	getCommentList(mid, 1);
}

var cmtList = null;

function cmtLoading(){
	var ed = document.getElementById('comments'); 
	ed.innerHTML = "Loading ...";
	ed.style.display = "block";
}
function cmtCompleted(){
	var ed = document.getElementById('comments'); 
	if (cmtList.responseStatus){
    	ed.innerHTML = cmtList.response;
    	ed.style.display = "block";
	}
}
function getCommentList(mid, pn) {
	cmtList = new sack();
	cmtList.requestFile = "./moviecomments.php?id="+mid+"&pn="+pn;
	cmtList.element = 'comments';
	cmtList.onLoading = cmtLoading;
	cmtList.onCompletion = cmtCompleted;
	cmtList.runAJAX();
}