Prevent direct links

HI,Tell me please is there any way to prevent direct links!!!
For example
We call user new message like this way:

Code:

<a href="javascript:TB_show('N.Message','user_messages_new?TB_iframe=true&height=350&width=450','','./images/trans.gif')" class="menu_item"><div class="left_menu_div_sub">Compose New Message</div></a>

But user can type this url in address bar and it will show too
http://www.mysite.net/user_messages_new.php
Is there anyway to direct or prevent Direct link????
Thank you

Um.. Try to deny access by .htaccess
For example:

deny http://www.mysite.com/user_messages_new.php

Not working......will prevent also desplaying in iframe!!!

I solved it......you can close the topic...thanx.
this is the solution if any one wants it:

Code:

{literal}
<script language="javascript" type="text/javascript">
if (window.addEventListener) {
    // DOM2 standard
    window.addEventListener("load", handler, false);
}
else if (window.attachEvent) {
    // Microsoft's precursor to it, IE8 and earlier
    window.attachEvent("onload", handler);
}
else {
    // Some pre-1999 browser
    window.onload = handler;
}
 
function handler() {
if (top === self) {
    window.location.href = 'http://yoursite.com/startpage';
}
 
}
</script>
{/literal}

put it in user_messages_new.tpl
Cheers!!!

Sweet, thanks for sharing.

Closed.