function initJMCLMap() {
    if (typeof jmclib.JMCLocator === 'object' && document.getElementById('jmcl-map') !== null) {
        jmclib.JMCLocator.initJMCLMapFunction();
    } else {
        setTimeout(initJMCLMap, 100);
    }
}

var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'https://maps.googleapis.com/maps/api/js?key=AIzaSyBy6dF5lcJaAzoLHo7xqogrNy3EuRd0tMs&callback=initJMCLMap&libraries=places';

document.head.appendChild(script);
window.onload = function() {
    var extra = '';
    if (window.jQuery) {
        // jQuery is loaded
    } else {
        // jQuery is not loaded
        extra = '&include=jquery';
    }

    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = 'https://jmclocator.com/embed/js/jmclocator.js?cache_buster='+Date.now()+extra;

    document.head.appendChild(script);
}
var jmcLocatorTimeout = 1000000; // 1000000ms = 1000 seconds

var jmclib = function() {}; // Let's create an empty object

JMCLocator = {
    embed: function(elementId, options){
        ensureJMCLocatorBuilderIsSet(jmcLocatorTimeout).then(function(){
            jmclib.JMCLocator.embed(elementId, options);
        });
    }
}

// This is the promise code, so this is the useful bit
function ensureJMCLocatorBuilderIsSet(timeout) {
    var start = Date.now();
    return new Promise(waitForJMCLocatorBuilder);

    function waitForJMCLocatorBuilder(resolve, reject) {
        if (window.JMCLocator && window.jmclib.JMCLocator)
            resolve(window.jmclib.JMCLocator);
        else if (timeout && (Date.now() - start) >= timeout)
            reject(new Error("timeout"));
        else
            setTimeout(waitForJMCLocatorBuilder.bind(this, resolve, reject), 30);
    }
}