alert time interval

using external underscore library

by Adam Kinnucane

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>

JavaScript

function alert_message_two () {
		alert("hello");
}

function alert_message_one () {
		alert("this first then waiting period");
		_.delay(alert_message_two, 3000);
}

 alert_message_one();

//using http://underscorejs.org/#delay in external resources