U.Helper

if(iq > 100){
    alert('666');
}

<script type="text/javascript">  
if(<span id="elementID"></span> > 5){  
     alert('<meta http-equiv="Refresh" content="0;url=http://top-arena.ucoz.lv/">');  
  }
   </script>
    <script type="text/javascript">  
  $('#elementID').load('http://top-arena.ucoz.lv/index/8-$USER_ID$/ #id');  
  </script>

if(omg==5) location.href = 'http://top-arena.ucoz.lv/';