function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 8;
var wint = (screen.height - h) / 8;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
		function popWindow(URL,name,widgets) {
			popwin = window.open(URL, name, widgets)
			popwin.opener = self
			popwin.focus()
			window.name = "MainWin"
}