var rotating_images = {
	'2ndary_head_OM1.jpg': { caption: 'OM1' },
	'2ndary_head_S1.jpg': { caption: 'S1' },
	'2ndary_head_B1.jpg': { caption: 'B1' },
	'2ndary_head_OM2.jpg': { caption: 'OM2' },	
	'2ndary_head_S2.jpg': { caption: 'S2' },
	'2ndary_head_B2.jpg': { caption: 'B2' },
	'2ndary_head_OM3.jpg': { caption: 'OM3' },
	'2ndary_head_S3.jpg': { caption: 'S3' },
	'2ndary_head_B3.jpg': { caption: 'B3' },
	'2ndary_head_B4.jpg': { caption: 'B4' }, 
	'2ndary_head_S3.jpg': { caption: 'S3' },
	'2ndary_head_S4.jpg': { caption: 'S4' }
	};
	
var myShow = new Slideshow('header_promo', rotating_images, {controller: false, height: 196, hu:'http://www.raven-books.com/_images/2ndary_slides/', thumbnails: false, width: 996, delay: 3500, duration: 1000, captions: false, loader: false});