jQuery( document ).ready( function(){
	var contactForm = jQuery( '#contact-form' );
	
	if( contactForm.length ){
		// focus first field in the contact form
		contactForm.find( ':input' )[0].focus();
		
		contactForm.submit( function(){
			// check for empty message
			var message = jQuery( '#message' );
			if( ! message.val() ){
				alert( 'Please enter a message.' );
				message.focus();
				return false;
			}
		} );
	}
	
} );