Update Messages on page at predefined time

update-message-at-time.js

function updateMessage (){
	// Message and time here. Use GMT Time (est +4)
	var messages = [
		['09/30/2014 21:10 GMT','Backstage: Next up Text here - @ 10 AM'],
		['09/30/2014 21:12 GMT','Its 5:15'],
		['09/30/2014 21:20 GMT','Its 5:20'],
		['09/30/2014 21:25 GMT','Its 5:25'],
		['09/30/2014 21:30 GMT','Its 5:30'],
		['09/30/2014 21:35 GMT','Its 5:35'],
		['09/30/2014 21:40 GMT','Its 5:40']
	];
	var d = new Date();
	var n = d.toUTCString();
	var currentTime = Date.parse(n)/1000;
	var currentMessage = '';
	$(messages).each(function(index, element) {
		var msg = Date.parse(messages[index][0])/1000;
		if(currentTime - msg < 0 && currentMessage == ''){
			currentMessage = messages[index][1];
		}
	}); 
	$("#cat_backstage_nextup_text").html(currentMessage);
}
// Set update time here:
$(document).ready(function()
{
	updateMessage();
	setInterval('updateMessage()', 60000);
});