text: var testModel = {
      label: 'Testing model',
      options: [
  	{
  	    id: 'item-text',
  	    type: 'text',
  	    label: 'Testing text field'
  	},
  	{
  	    id: 'item-select',
  	    type: 'list',
  	    label: 'Select value',
  	    values: [
  		1,2,3,4,5
  	    ]
  	},
  	{
  	    id: 'item-url',
  	    type: 'url',
  	    label: 'URL field',
  	    required: 'true'
  	},
  	{
  	    id: 'item-boolean',
  	    type: 'boolean',
  	    label: 'First yes/no'
  	},
  	{
  	    id: 'item-email',
  	    type: 'email',
  	    label: 'Email address'
  	}
      ]
  };
  
  jQuery(document).ready(function() {
      var engine = new ProductConfiguratorJS('#control-div', testModel);
      $("button").click(function() {
  	console.log("Refresh the model");
  	console.log("  validateModel: " + JSON.stringify(engine.validateModel()));
  	// console.log("  inserting code: " + engine.getForm() );
  	// $("#control-div").html( engine.getForm() );
  	engine.createForm();
      });
  });
  
  