$(function() {
	showCounter(document.getElementById('tweetMessage'),'twitCounter',140);
});

function showCounter(txt, destID, max){
	var left = max-txt.value.length;
	document.getElementById(destID).innerHTML=left;
}

function showMessage(typ, msg, error){
	toggleForm(true);
	document.getElementById('twitMessage').innerHTML=msg;
}

function twitterSuccess(){
	showMessage('twitter','Success');
	toggleForm(true);
}
function toggleForm(enable){
	var elm = document.getElementById('tweetButton');
	if(elm){
		elm.disabled = !enable;
		elm.value = (enable?'Tweet':'Please Wait...');
		formDisabled = !enable;
	}else{
		formDisabled = true;
	}
}