Writing to Subwindow
var newWindow
function makeNewWindow() {
newWindow = window.open("","","status,height=200,width=300")
}
function subWrite() {
if (newWindow.closed) {
makeNewWindow()
}
newWindow.focus()
var newContent = "A New Doc "
newContent += "This document is brand new.
"
newContent += ""
newWindow.document.write(newContent)
newWindow.document.close() // close layout stream
}