//written by Brandon More

$(document).ready(function(){

var dur = 700;
var left_button = $("#arrowLeft");
var right_button = $("#arrowRight");
var slider = $("#pressSlider");
var current_item = 1;
var collection_count = 0;
var pdfLink = $("#pdfLink");


function count_items(){
	var collection = $("#pressSlider li");
	collection_count = collection.length;
	
}

function slide(a){
	a.click(
		function(){
				
			if(current_item == collection_count && a == right_button){
				slider.animate({left: "0px"}, dur, 'easeInOutBack');
				current_item = 1;
			}
			
			else if(a == right_button && current_item != collection_count){
				slider.animate({left: "-=600px"}, dur, 'easeInOutCirc');
				current_item++;
				
			}else if(current_item != 1 && a == left_button){
				slider.animate({left: "+=600px"}, dur, 'easeInOutCirc');
				current_item--;
				
			}
			
			$("#pdfLink").attr('href', 'skin1/pdfs/press'+current_item+'.pdf');	
					
				
		return false;	
		
	})
};




count_items();
slide(right_button);
slide(left_button);


});