function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function postComment2() {
	var comment = document.Comment1.commentRofl.value;
	var roflID = document.Comment1.currentRofl.value;
	var session = document.Comment1.postSession.value;
	var params = 'comment='+comment+'&roflID='+roflID+'&session='+session;

    http.open('POST', 'include_postComment.php', true);
	http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http.setRequestHeader("Content-length", params.length);
	http.setRequestHeader("Connection", "close");
    http.onreadystatechange = handleComment;
    http.send(params);
	
	document.getElementById('postComment').disabled = true;
	document.getElementById('postComment').value = 'Posting...';
}

function handleComment() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response == "commentError|Your comment is too long."){       		
            update = response.split('|');
            document.getElementById(update[0]).innerHTML = update[1];
			document.getElementById('postComment').disabled = false;
			document.getElementById('postComment').value = 'Post';
        } else if(response.indexOf('|' != -1)) {
            update = response.split('|');
            document.getElementById(update[0]).innerHTML = update[1];
			document.Comment1.commentRofl.value = '';
			document.getElementById('postComment').disabled = false;
			document.getElementById('postComment').value = 'Post';
        }
    }
}