var lowres, hires, offsetX

lowres = false;
hires = false;
if(window.screen.availWidth <= 800 )
{
	lowres = true;
}

offsetX = 80;
if( ((window.screen.availWidth - 950) / 2) >= 0)
{
	offsetX = (window.screen.availWidth - 950) / 2;
}

if(window.screen.availWidth > 1200)
{
	hires = true;
}