<style>
body {font-family:arial;}
</style>
<head>
<script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js” type=”text/javascript”></script>
<script type=”text/javascript”>
//runs once page is loaded and ready to be manipulated
$(document).ready(function(){
$(‘#first-name’).bind(‘focus’, function(){
$(this).css(‘border’,’1px solid red’);
});
$(‘#first-name’).bind(‘blur’, function(){
$(this).css(‘border’,’1px solid blue’);
});
});
</script>
</head>
<body>
<input type=”text” name=”firstname” id=”first-name” />
</body>
</html>
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