$(document).ready(function(){
	function refreshImage() {
			var imgArray = [
			  "images/image1.jpg",
			  "images/image2.jpg",
			  "images/image3.jpg",
			  "images/image4.jpg",
			  "images/image5.jpg", 
			  "images/image6.jpg", 
			  "images/image7.jpg",
			  "images/image8v2.jpg",
			  "images/image9.jpg",
				"images/image10.jpg",
				"images/image11.jpg"
			  ]
			var random = Math.floor(Math.random() * imgArray.length);
			var preloadImage = new Image();
			preloadImage.src = imgArray[random];
			document.getElementById('imgBanner').src = preloadImage.src;
		};

	$('#links a').click(function() {

     var url=$(this).attr('href');
     var isHome = (url == "#");
     
     if (isHome) {
     	$('#mainSection').html('<img id="imgBanner" src="" alt="main image"/>');
     	refreshImage();
     }
     else {
     	$('#mainSection').load(url);
     }
     return false;
  });
	$('#home').click();
})