<script>
function tuichu(skp){
<?php
$ok="skp";
echo "alert($ok)";//实验代码
if($ok=='ok'){
//退出session
session_unset();
session_destroy();document.write(skp)
}
?>
}
</script>
<a href="<?php echo $man_url; ?>/home/admin/?mod=viewlogin&id=4352" target="_top" onclick="tuichu('ok')");">退出</a>