Clear form field on focus and restore if empty
<?php
//* Do NOT include the opening php tag shown above. Copy the code shown below.
<!-- Clear Input on Focus, Refill on Blur -->
// clear form field on focus and restore if empty
// http://www.harjeet.in/on-focus-clearset-input-fields-with-jquery/
$( '.site-tagline input[type="text"], .newsletter input[type="text"]' ).each(function() {
var default_value = this.value;
$( this ).focus(function(){
if( this.value == default_value ) { this.value = ''; }
});
$( this ).blur( function(){
if( this.value == '' ) { this.value = default_value; }
});
});