if(frames)
{
	if(top.frames.length>0)
	{
		top.location.href=self.location;
	}
}

function NewWindow(mypage, myname, w, h, scroll) 
{
	var winl = (screen.width - w) / 2; 
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+','
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) 
	{ 
		win.window.focus();
	}
}