code: function startHay() {
  		hayMode = true;
  		$('.pl-js-vp-iframe-container').removeClass("vp-animate").width(minViewportWidth + viewportResizeHandleWidth);
  		$sgIframe.removeClass("vp-animate").width(minViewportWidth);
  
  		var timeoutID = window.setTimeout(function () {
  			$('.pl-js-vp-iframe-container').addClass('hay-mode').width(maxViewportWidth + viewportResizeHandleWidth);
  			$sgIframe.addClass('hay-mode').width(maxViewportWidth);
  
  			setInterval(function () {
  				var vpSize = $sgIframe.width();
  				updateSizeReading(vpSize);
  			}, 100);
  		}, 200);
  	}
docs: start Hay! mode