var siteSelection = getCookie("siteSelection");
	var backPage = document.referrer.indexOf("www.copiaedu.com");
	if(backPage >= 0 )
	{
		siteSelection = "2";
	}
	if (siteSelection == "1")
	{
 			location="http://www.copiaedu.com";
	}
	
  	$( document ).ready(function() {
  		
  		$('#copiaMarket, #closeSiteSelectionBtn').click(function () {
  			console.log("setting cookie");
  		    $('#site-selector-overlay, #overlay-back').fadeOut(200);
  		    setCookie("siteSelection","2",365);
  		    return false;
  		});

  		
  		$('#copiaEDU').click(function () {
  			setCookie("siteSelection","1",365);
  		    location="http://www.copiaedu.com"; 
  		    return false;
  		});

  		var siteSelection = getCookie("siteSelection");
  		
  		if (siteSelection == "2" || backPage >= 0)
  		{
  		    console.log( "already selected!" );
  		} else {

  			var imageURLs = ["/images/siteselector/background.png", "/images/siteselector/red_button.png", "/images/siteselector/green_button.png", "/images/siteselector/close.png"],
  		        images = [],
  		        count = imageURLs.length;

  			function callbackDone() {
  				$("#site-selector-overlay").css("background-image", "url('" + images[0].src + "')" );
  				$("#copiaEDU img").attr("src", images[1].src);
  				$("#copiaMarket img").attr("src", images[2].src);
  				$("#closeSiteSelectionBtn img").attr("src", images[3].src);
  				
 	  		   /* popuping up the site selector */
 	  		   $('#site-selector-overlay, #overlay-back').fadeIn(500);
  			}
  			
  			function onloadHandler() {
  			    /// optionally: "this" contains current image just loaded
  			    count--;
  			    if (count === 0) callbackDone();
  			}
  			
  			
  			for(var i = 0; i < count; i++) {

  			    /// create a new image element
  			    var img = new Image();

  			    /// element is valid so we can push that to stack
  			    images.push(img);

  			    /// set handler and url
  			    img.onload = onloadHandler;
  			    img.src = imageURLs[i];

  			    /// if image is cached IE (surprise!) may not trigger onload
  			    if (img.complete) onloadHandler().bind(img);
  			}
  			
  			
  			
	  	}
  	});