I want display waiting animation over window center,If you want do it ,follow me.

1.[file:includes/ajax.js.php]
change[about:line 44]:
getObject("indicator").style.visibility = 'visible';

with:
getObject("indicator").style.display = 'block';

change[about 63]:
getObject('indicator').style.visibility = 'hidden';

with:
getObject("indicator").style.display = 'none';


2.[file:stylesheet.css]
append:
#indicator{position:absolute;left:50%;top:50%;z-index:100;display:none;}

enjoy.

*** include file is dummy ,it contain nothing ****

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