$(document).ready(function() {
$("a[rel='lightbox']").colorbox({ transition: "elastic", opacity: "0.4", inline: true, href:"#popup-content" });
    var COOKIE_NAME = 'test_cookie';
    var ADDITIONAL_COOKIE_NAME = 'additional';
    var options = { path: '/', expires: 1 };
	
    window.onload = function () {
 	  if ( $.cookie(COOKIE_NAME) == null ) {
    	$.cookie(COOKIE_NAME, 'visited', options);
 	  	$("a.lightbox").click();
 	  };
 	}
 	
 	// delete cookie
 	$('#languageBar a').eq(0).click(function() { 
        $.cookie(COOKIE_NAME, null, options);
    });
 	
});