var pagerCurrentPage = 1;

function showPage(page) {
	$(".page-container").hide();
	$("#pager" + page).show();
	$(".pager-page-selector").removeClass('current');
	$("#pager-page-selector" + page).addClass('current');
	pagerCurrentPage = page;
	if(pagerCurrentPage == 1) {
		$(".pager-page-selector-prev").addClass('disabled');
	} else {
		$(".pager-page-selector-prev").removeClass('disabled');
	}
	if(pagerCurrentPage >= $('.pager-page-selector').size()) {
		$(".pager-page-selector-next").addClass('disabled');
	} else {
		$(".pager-page-selector-next").removeClass('disabled');
	}
}

function movePage(offset) {
	if(offset == 1 && pagerCurrentPage < $('.pager-page-selector').size()) {
		pagerCurrentPage = pagerCurrentPage + 1;
	}
	if(offset == -1 && pagerCurrentPage > 1 ) {
		pagerCurrentPage = pagerCurrentPage - 1;
	}
	showPage(pagerCurrentPage);
}

$(document).ready(function(){
	$(".page-container").hide();
	showPage(pagerCurrentPage);
});