function runAjax(url, params)
{
	return new Promise(
		function (resolve, reject)
		{
			$.ajax(							
				{
					type: 'POST',
					url: this.url,
					data: params,
					dataType: 'json'
				}
			).done(
				resolve
			).fail(
				reject
			);
		}
	);
}

var store = {};

runAjax('/api/q1').then(
	function (model)
	{
		store.q1 = model;
		runAjax('/api/g2').then(
			function (model)
			{
				store.q2 = model;

				next();
			}
		);
	}
);

var store = {};

runAjax('/api/q1').then(
	function (model)
	{
		store.q1 = model;
		isReady();
	}
);
runAjax('/api/g2').then(
	function (model)
	{
		store.q2 = model;
		isReady();
	}
);
function isReady()
{
	if (store.q1 && store.q2)
		next();
}