// JavaScript Document

$(document).ready(function(){

var totalwidth=parseInt($('#slider_content').width());
var slideposition=parseInt($('#slider').css('left'));
var slidewidth=parseInt($('#slide_viewer').width());

//$('#page_num').text(totalwidth + ' ' + slidewidth);

$('#slide_next_button').click(function(){
	if (slideposition + totalwidth > slidewidth) {
	$('#slider').animate({left: '-=' + slidewidth + 'px'}, 'slow', function() {
	slideposition=parseInt($('#slider').css('left'))
	});
	}
	return false;
});

$('#slide_prev_button').click(function(){
	if (slideposition != 0) {
	$('#slider').animate({left: '+=' + slidewidth + 'px'}, 'slow', function() {
	slideposition=parseInt($('#slider').css('left'))
	});
	}
	return false;
});

});