function PopupWin(sWinName, sWinURL, nWinHeight, nWinWidth, nWinX, nWinY) {
	nScreenHeight=screen.height;
	nScreenWidth=screen.width;
	nWinY=(nScreenHeight/2)-(nWinHeight/2)
	nWinX=(nScreenWidth/2)-(nWinWidth/2)
	wndQuestion =window.open(sWinURL,sWinName,'dependent=0,directories=0,height='+(nWinHeight)+',width='+(nWinWidth)+',screenX='+nWinX+',screenY='+(nWinY)+',menubar=1,scrollbars=1,toolbar=0,resizable=yes,status=1');
} //end of PopupWin