$(function(){
	/*
	var marginleft = $('#event_pos').val();
	
	if(eventcount > 5 && marginleft > -((eventcount - 5) * 170)){
		$('#events_navigate_right').css('visibility','visible');
	}
	if(marginleft < 0){
		$('#events_navigate_left').css('visibility','visible');
	}
	*/
	//alert($('#viewport').css('marginLeft'));
	
	/*
	if($('#viewport').css('marginLeft') != 'auto'){
		marginleft = parseInt($('#viewport').css('marginLeft').slice(0,-2));
	}else{
		marginleft = 0;
	}
	*/
	marginleft = 0;
	
	if($('#viewport').css('marginLeft') == '0px' || $('#viewport').css('marginLeft') == 'auto'){
		$('#current_item').html('1');
	}
	
	if(marginleft <= 0){
		$('#gallery_nav_prev').css('visibility','hidden');
	}
	
	if((marginleft - 600) < -((gallerycount - 1) * 600)){
		$('#gallery_nav_next').css('visibility','hidden');
	}
	
	$('#gallery_nav_prev').click(function() {
		if($('#viewport').css('marginLeft') != 'auto'){
			marginleft = parseInt($('#viewport').css('marginLeft').slice(0,-2));
		}

		if(marginleft != 0){
			if(marginleft + 600 >= 0){
				$('#gallery_nav_prev').css('visibility','hidden');
			}
			$('#gallery_nav_next').css('visibility','visible');
			
			if(!$('#viewport').is(':animated')){
				$('#viewport').animate({marginLeft: marginleft + 600},200);
				$('#current_item').html((marginleft/-600));
			}
		}
	});
	
	$('#gallery_nav_next').click(function() {
		if($('#viewport').css('marginLeft') != 'auto'){
			marginleft = parseInt($('#viewport').css('marginLeft').slice(0,-2));
		}

		if(marginleft != -((gallerycount - 1) * 600)){
			if((marginleft - 600) <= -((gallerycount - 1) * 600)){
				$('#gallery_nav_next').css('visibility','hidden');
			}
			$('#gallery_nav_prev').css('visibility','visible');
			
			if(!$('#viewport').is(':animated')){
				$('#viewport').animate({marginLeft: marginleft - 600},200);
				$('#current_item').html((marginleft/-600)+2);
			}
			
			//$('#event_holder').css('marginLeft',marginleft - 170);
			//$('#event_holder').animate({marginLeft: marginleft - 170},0);
		}											
	});
});