JavaScript can be used to get older browsers such as Internet Explorer 6 to behave like more modern browsers, to some extent. The ie7-js.js
library uses JavaScript targeted at older versions of Internet Explorer to fix many of the common issues with these older versions of the browser.
1. Insert a conditional comment targeted at versions of Internet Explorer less than 7:
<head> <!—some HTML omitted for brevity --> <!--[if lt IE 7]> <script src="http://ie7-js.googlecode.com/svn/version/2.1(beta3)/IE7.js"> </script> <![endif]--> </head>
Note
Note that the file is hosted externally from your Joomla! website on googlecode.com.
Note
You may find a more recent version of the files you required link from at http://code.google.com/p/ie7-js/.