Web Page script are not able to render in Internet Explorer 8 but it is working for some other Internet Browser such as Internet Explorer 7.0, etc.
Place the following HTML META tag into the HEAD element of each Web Page.
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
Placed the command as below to .htaccess file from your root folder.
Header set X-UA-Compatible "IE=EmulateIE7"