$(document).ready( function() {
	// open a tags with a rel="external" in a new window
	$('a[rel="external"]').click( function() {
		window.open( $(this).attr('href') );
		return false;
    });
    
    // alternate row colours on tables
    $('#copy table tr:nth-child(even) td').addClass('alt');
    
    // remove thankyou message
    $('.thankyou').click(function() {
    	$('.thankyou').slideUp();
    });
});