AJAX JavaScript Control (2012 Update)

AJAX Control lets you quickly embed AJAX controls using text, XML and XSLT in a variety of ways to your web pages.

IE7 Conditional Comments and XSL

About conditional comments

Conditional comments in Internet Explorer 7 are a way to ensure only IE or non-IE browsers parse certain parts of a page. This is mostly used to include CSS compatibility hacks by way of a <link> element in the page header, but they can in fact wrap any amount of HTML anywhere in the document.

XSL Date & Time Library

XSL Date & Time Library is an XSL stylesheet which provides various date and time functions for use within your own XSL stylesheets.