$.fn.cycle.updateActivePagerLink = function(pager, currSlideIndex)
{     
$(pager).find('li').removeClass('activeLI')         
.filter('li:eq('+currSlideIndex+')').addClass('activeLI'); };   
$('#slideshow').cycle({     
					  timeout: 0,     
					  pager:  '#nav',   
					  pagerAnchorBuilder: function(idx, slide) 
					  					  
					  { 
					  return '<li><a href="#"><img src="' + slide.src + '" width="80" height="60" /></a></li>';     } });