// Popup window, 240 x 320
function open_window(url) {
mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=240,height=320')
mywin.focus();
}

// Popup window, 350 x 350
function open_zoomwindow(url) {
zoomwin = window.open(url,"zoom",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=350,height=350,top=200,left=20')
zoomwin.focus();
}