function Open(Link) 
{ 
	Bars = 22; // Camino, Firefox, Safari
	if (!self.screenTop && self.screen.availTop && self.screenY < 22 || !self.screenTop && !self.screen.availTop && !self.screenY) // FireFox || Explorer (Mac)
		{	
			Bars = 44;
		}
	X = (screen.width - 800) / 2;
	Y = ((screen.height - 600) / 2) - Bars;
	Properties = "width=800,height=600,top=" + Y + ",left=" + X + ",resizable=yes,scrollbars=no"
	NewWindow = window.open(Link, "extern", Properties);
	NewWindow.focus();
}