syntax highlight in tumblr

gistfile1.html

<link rel="stylesheet" href="http://shjs.sourceforge.net/css/sh_ide-eclipse.min.css" type="text/css"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="http://shjs.sourceforge.net/sh_main.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_html.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_cpp.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_c.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_python.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_ruby.min.js"></script>
<script src="http://shjs.sourceforge.net/lang/sh_javascript.min.js"></script>
<script>
	$(function() {
		// gist use c++, but sh use cpp;
		sh_languages['c++'] = sh_languages['cpp'];

		$('a').each(function() {
			if(/https:\/\/gist.github.com\/([0-9]+)/.test(this.href)) {
				// retrive gist source
				$.getJSON('https://api.github.com/gists/' + RegExp.$1 + '?callback=?', function(gist) {
					if(gist.meta.status == 200) {
						$.each(gist.data.files, function() {
							sh_highlightElement($('		<pre>').text(this.content).insertAfter($('a[href="' + gist.data.html_url + '"]'))[0], sh_languages[this.language.toLowerCase()]);
						});
					}
				});
			}
		});
	});
</script>