Hi Chris,
I don't use Muse myself, so I'm at a disadvantage on how best to insert code into your MU project. I think the MU forum can help you better with that bit of the puzzle. But I will show you how to easily create a datepicker on your page without downloading a single line of code from jQuery. All the necessary bits can be referenced directly from the jQuery content distribution networks or CDNs.
This is a working example. Paste this code into a plain text editor like Notepad. SaveAs test.html and preview it in a browser.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Datepicker - Default functionality</title>
<!--jQuery UI Theme-->
<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
</head>
<body>
<!--INSERT THIS CODE WHERE YOU WANT THE DATEPICKER TO APPEAR-->
<p>Date: <input type="text" id="datepicker"></p>
<!--INSERT THIS CODE AT THE BOTTOM OF YOUR PAGE-->
<!--jQuery Core Library-->
<script src="http://code.jquery.com/jquery-1.10.2.js"></script>
<!--jQuery UI Library-->
<script src="http://code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<!--function code to invoke datepicker on page load--> <script>
$(function() {
$( "#datepicker" ).datepicker();
});
</script>
</body>
</html>
If you want a different Theme, replace the default smoothness, with one of the other themes below.
themes/smoothness/jquery-ui.css:
OITHER THEMES:
black-tie
blitzer
cupertino
dark-hive
dot-luv
eggplant
excite-bike
flick
hot-sneaks
humanity
le-frog
mint-choc
overcast
pepper-grinder
redmond
smoothness
south-street
start
sunny
swanky-purse
trontastic
ui-darkness
ui-lightness
vader
Nancy O.