function openwin1(page, w, h) {
		var nwin = window.open(page,'win','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=620,height=420');
		nwin.focus();
}

function openwin2(page, w, h) {
		var nwin = window.open(page,'win','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=780,height=550');
		nwin.focus();
}