$(document).ready(function() {
					var slideIndex = 0;
					var slideBlock = $('.tikt-txt');
					var slideMax = slideBlock.length - 14; // leaves 13 slides showing in the window
					
					$('.galprev2').click(function(){
					 slideIndex = slideIndex - 7;
					 changeSlide();
					});
					$('.galnext2').click(function(){
					 slideIndex = slideIndex + 7;
					 changeSlide();
					});
					$('#slideshow2').bind('mousewheel', function(e,d){
					 var speed = Math.floor(Math.abs(d));
					 if (d > 0) {
					   slideIndex = slideIndex - speed; 
					 } else {
					   slideIndex = slideIndex + speed; 
					 }
					 changeSlide();
					});
					
					function changeSlide(){
					 if (slideIndex > slideMax) {
					  slideIndex = slideMax;
					 }
					 if (slideIndex < 0) {
					  slideIndex = 0;
					 }
					 $('#slideshow2').stop().scrollTo(slideBlock[slideIndex],600) 
					}
				});