var intervalCounter = 0;

function hideToast(){
	var alert = document.getElementById("toast");
	alert.style.opacity = 0;
	clearInterval(intervalCounter);
}

function drawToast(message){
	
	var alert = document.getElementById("toast");
	
	if (alert == null){
		var toastHTML = '<div id="toast">' + message + '</div>';
		document.body.insertAdjacentHTML('beforeEnd', toastHTML);
	}
	else{
		alert.style.opacity = .9;
	}
	
	
	intervalCounter = setInterval("hideToast()", 1000);
}