Q: I set the Height and Width of a newWindow but how can I set the position (Left and Top)or Screen centered. I use this code: newWindow = window.open('', 'newWin', 'toolbar=no, location=no, scrollbars=yes, status=no, menubar=no, resizable=no, alwaysraised=yes, dependent=yes, width=620, height=400, screenx=150, screeny=50') and each time load the page in a different position.