var currentPage; 

function initPagination() { 
	currentPage = 1; 
	var currnum = document.getElementById('pagenum_' + currentPage);
	currnum.className = 'pagination_selected';
}

function showPage(pagenum) {
	var pagecontent = document.getElementById('pagecontent'); 

	var page = document.getElementById('page_' + pagenum); 

	var prevnum = document.getElementById('pagenum_' + currentPage); 
	var currnum = document.getElementById('pagenum_' + pagenum);

	prevnum.className = 'pagination';
	currnum.className = 'pagination_selected';
	currentPage = pagenum;

	pagecontent.innerHTML = page.innerHTML; 

	window.scrollTo(0, 0);
}