function openPopupWindow(link, w , h) {
 scrX = screen.availWidth
 scrY = screen.availHeight
 myWin = window.open(link, "popupWin", "width="+w+", height="+h+", left="+(scrX-w-100)+", screenX="+(scrX-h-100)+", top=100, screenY=100, scrollbars=yes")
 myWin.focus()
}