title: gmap3: Uncaught TypeError: undefined is not a function
body: <p>I am developing a Wordpress website, and need to display an Google map in the contact page. But i get this error <code>Uncaught TypeError: undefined is not a function</code> in the JavaScript console. Here is the code, can anyone tell mere whats wrong?</p>
  
  <pre><code>$(window).load(function(){
      $(".google-maps").gmap3({
      marker:{ 
          address:"511, amaliesgade, københavn",options:{icon: "img/marker.png"}
      },
      map:{
        options:{
          zoom: 14,
          scrollwheel: false,
          mapTypeControl: false,
          streetViewControl: false,
          scalControl: false,
          draggable: false,
          disableDefaultUI: true}
      }
      }); 
  });
  </code></pre>
  
  <p>Thanks for your time, and thanks in advance</p>
  
  <p>Troels</p>