Web & internet

 
 <style type="text/css">
<!-- 
#loading { 
    width: 200px; 
    height: 100px; 
    position: absolute; 
    left: 50%; 
    top: 50%; 
    margin-top: -50px; 
    margin-left: -100px; 
    text-align: center; 
} 
--> 
</style>
<script type="text/javascript">
document.write('<div id="loading"><br><br>Sayfa Yükleniyor...</div>'); 
window.onload=function(){ 
document.getElementById("loading").style.display="none"; 
} 
</script>