function openWindow(URL, WndName, winWidth, winHeight)
{
	screenWidth = screen.width;
	screenHeight = screen.height;
	
	winXPos = (screenWidth / 2) - (winWidth / 2);
	winYPos = (screenHeight / 2) - (winHeight / 2);
	
	wnd = window.open(URL, WndName, "resizable=1,width=" + winWidth + ",height=" + winHeight + ",menubar=0,location=0,toolbar=0,scrollbars=1,status=1");
	wnd.focus();
	
	wnd.outterwidth = winWidth;
	wnd.outterheight = winHeight;
	wnd.resizeTo(winWidth, winHeight);
	
	wnd.moveTo(winXPos, winYPos);
}