<style>
.pa-posts{display: none;}
</style>

<script type="text/javascript">
if(UserPosts > 100){
var obj = document.getElementById('pun-main').getElementsByTagName('li');
var i=0;
while(obj[i]){
if(obj[i].className=='pa-posts')
{
obj[i].style.display = 'block';
}
i++;
}
}
</script>