function NewWindow(w,h,url){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars'
	win = window.open(url, "PopUp", winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
//return false;
}
function CloseWindow() { 
	window.close()
}
//return false;