function open_fixed(w, h, x, y, page, w_name) {
window.open(page,w_name,'menubar=no,scrollbars=no,resizable=yes,width='+w+',height='+h+',left='+x+',top='+y+'screenX='+x+',screenY='+y)
}
function open_w(w, h, x, y, page, w_name) {
window.open(page,w_name,'menubar=no,scrollbars=yes,resizable=yes,width='+w+',height='+h+',left='+x+',top='+y+'screenX='+x+',screenY='+y)
}