function openSendToFriend(sMovieID) {
	oWin=openWindow('/movies/send-to-a-friend.asp?MovieID=' + sMovieID,'SendToFriend','740','550','');
}

function validateComment() {
	if(document.MemberCommentForm.comment.value=='') {
		alert("Please enter a comment");
		return false;
	} else if(document.MemberCommentForm.comment.value.length>500) {
		alert("Comment is too long - maximum 500 characters");
		return false;
	} else {
		return true;
	}
}

function showCommentPage(iPage,iTotalPages) {
	for(i=1;i<=iTotalPages;i++) {
		document.getElementById("commentPage"+i).style.display = (iPage==i) ? "block" : "none";
		document.getElementById("pageTab"+i).className=(iPage==i) ? "selected" : "";
	}
}