"Uncaught SyntaxError: Unexpected token { " in Bootstrap 2.1.0 bundled with Joomla! 3.0
Solution 1:
You have syntax error because you tried to include CSS file as it was JavaScript, so change
<script type="text/javascript" src="<?php echo $this->baseurl ?>/media/jui/css/bootstrap.css"></script>
to
<link href="<?php echo $this->baseurl ?>/media/jui/css/bootstrap.css" rel="stylesheet" type="text/css" />
Also close other link tags properly with />, not with just >