// MOBTECH BUSINESS SOLUTIONS / www.mobtech.com.br
if (screen.width == 800) { 
 	x = "<TD valign='top' width='0'>";
}
if (screen.width == 1024) { 
 	x = "<TD valign='top' width='223'>";
} else if (screen.width == 1152) { 
 	x = "<TD valign='top' width='423'>";
}