function showpage ( pageon ) {
/*	$(".flickrgrid-visible").removeClass("flickrgrid-visible");
	$("#flickrgridpage-"+pageon).removeClass("flickrgrid-hidden"); */

	$(".flickrgrid-this").removeClass("flickrgrid-this");
	$("#flickrgridpage-"+pageon).addClass("flickrgrid-this");

	$(".this-page").removeClass("this-page");
	$("#pager-"+pageon).addClass("this-page");
}


function showpage1 ( pageon ) {
/*	var divCollection = document.getElementsByClassName("flickrgrid-visible");
    for (var i=0; i<divCollection.length; i++) {
        divCollection[i].setAttribute("class", "flickrgrid-hidden");
    } */
	document.getElementById("flickrgridpage-"+pageon).setAttribute("class", "flickrgrid-visible");
/*
	var divCollection = document.getElementsByClassName("this-page");
    for (var i=0; i<divCollection.length; i++) {
        divCollection[i].setAttribute("class", "");
    } */
	document.getElementById("pager-"+pageon).setAttribute("class", "this-page");

}