How to do I add my Google Event Tracking Code to this PHP code on my site?

[bartok]

How can I add my Google Event Tracking Code below…

onclick="_gaq.push(['_trackEvent', 'Reservations', 'Image Click', 'Nightly Specials - Homepage']);"

To the following snippet of PHP code?

[php]if($today==Monday) {
echo “”;
}[/php]