function popup_slideshow(filename) {
	window.open(filename,"","width=430,height=400")
			}
function popup_photos(filename) {
	window.open(filename,"","width=670,height=445")
			}
function popup_mailing(filename) {
	window.open(filename,"","width=270,height=220")
}
function popup_order(filename) {
	window.open(filename,"","width=290,height=420,scrollbars=yes")
}
function popup_contact(filename) {
	window.open(filename,"","width=260,height=280")
}
function popup_teach(filename) {
	window.open(filename,"","width=400,height=600,scrollbars=yes")
}
function popup_wide(filename) {
	window.open(filename,"","width=620,height=434")
}
function popup_tall(filename) {
	window.open(filename,"","width=475,height=640")
}
function popup_class(filename) {
	window.open(filename,"","width=340,height=500,scrollbars=yes")
}