Moglo bi da se uradi preko kolačića.
Code:
<script type="text/javascript">
var isloaded = 0;
window.onload = function() {
if (document.cookie.indexOf("isloaded") == -1) {
// ... Sta treba da se radi pri prvoj poseti.
var expireDate = new Date();
expireDate.setDate(expireDate.getDate() + 100);
document.cookie = "isloaded=1; path=/;expires=" + expireDate.toGMTString();
}
}
</script>
Kod je preuzet sa stranice:
http://www.dynamicdrive.com/forums/showthread.php?t=5702