$(document).ready(function() {
	
	var lb = $('#lightbox').clone();
	$('#lightbox').remove();
	$('body').append(lb);
	
	var shading = $('#shading').clone();
	$('#shading').remove();
	$('body').append(shading);

	if(!timeDelay || typeof timeDelay == 'undefined') {
		timeDelay = 3000;
	}
	
	setTimeout('showLightbox()', timeDelay);
	
	$('#lightbox-close').click(closeLightbox);
	
	$('#lightbox a').click(function() {
	    if('undefined' != typeof _gaq) {
	        _gaq.push(['_trackPageview', '/virtual/lightbox/anchor/cta']); 
            _gaq.push(['_trackEvent', 'lightbox', 'anchor', 'cta', 1]);
	    }
	});
	
});

function showLightbox () {
	$('#shading').show(1, function() {
		$('#lightbox').show();
	    if('undefined' != typeof _gaq) {
		    _gaq.push(['_trackPageview', '/virtual/lightbox/view']);
		}
	});
}

function closeLightbox() {
	$('#lightbox').hide(1, function() {
		$('#shading').hide();
	    if('undefined' != typeof _gaq) {
            _gaq.push(['_trackPageview', '/virtual/lightbox/close/close_lightbox']); 
            _gaq.push(['_trackEvent', 'lightbox', 'close', 'close_lightbox', 1]);
        }
	});
	
	setCookie('nolightbox', 1);
}

function setCookie(c_name,value) {
    // cookie will expire at end of session
	document.cookie = c_name + "=" + escape(value);
}