$(function()
{

$.ajax({
	   type: "POST",
	   url: "/ajax/set_visit_information.php",
	   data: "language=" + navigator.language +
			"&x_res=" + screen.width +
			"&y_res=" + screen.height
	   });
	   
var updateSecondsOnPage = function()
{
	$.ajax(
	{
		type: "POST",
		url: "/ajax/update_time_on_page.php"
	});
}

updateSecondsOnPage();
setInterval( updateSecondsOnPage, 5000 );
});