$(…).autocomplete is not a function

Question

I Want To Create A Autocomplete Textbox Using J Query But i Got  The Error $(…).autocomplete is not a function

 

My Code Is 

 

<script src="~/Scripts/jquery.js"></script>

<script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>

<link href="http://code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.css" rel="Stylesheet" />

 

<script>

$(function () {

var availableTags = [

"ActionScript",

"AppleScript",

"Asp",

"BASIC",

"C",

"C++",

"Clojure",

"COBOL",

"ColdFusion",

"Erlang",

"Fortran",

"Groovy",

"Haskell",

"Java",

"JavaScript",

"Lisp",

"Perl",

"PHP",

"Python",

"Ruby",

"Scala",

"Scheme"

];

$("#txtCustomerName").autocomplete({

source: availableTags

});

});

</script>