var colorBoxOptions = {
	'opacity' : 0.25, // 0.0 - 1.0
	'transition' : 'elastic', // can be fade, elastic, or none
	'speed' : 600, // speed in miliseconds
	'imgTransition': 'fade', // fades images in and out
	'imgTransitionSpeed': 400 // speed for fade in miliseconds
};

$(document).ready(function() {

	$('a.gallery').colorbox(colorBoxOptions);
	
});