// File for handling all ajax calls

function fetchData(dataUrl,sendData) {
	var dataObj = null;
	$.ajax({
		url: dataUrl,
		async: false,
		dataType: 'json',
		type: 'post',
		data: sendData,
		success: function(json_obj) {
			dataObj = json_obj;
		}
	});
	return dataObj;
}