// initialize product detail shop behaviours




$(function(){


		
// utility function to conver from medium image to larger image
	function largeimg( a  ) { 
		 return   (a) ? a.replace ('_med', '_lge' ) : ''; 	
	};




//  cycle through the images		
$('#productimages').cycle({ 
		fx:     'fade', 
		speed: 'fast',
		timeout: 0, 
		next:   '.next' ,
		prevNextClick: function(isNext, idx, slideElement){
			   var imagehref = largeimg( $(slideElement).find('img').attr('src') ) ;
			   //$(slideElement).find('img').wrap('<a rel="lightbox" href="'+imagehref+'" >');
				$('#productimagenav a.larger').attr('href', imagehref ); 
				$('#productimagecaption').html( $('#productimages img').eq(idx).attr('title') );
		}	
});




				

	
 

});