@media only screen and (min-width: 680px) { #menu_menor  { display:none; visibility:hidden; } }
@media only screen and (max-width: 680px) { #menu_maior  { display:none; visibility:hidden; } }



@media only screen and (max-width: 700px) {

	table th:nth-child(3)		{ display:none; visibility:hidden; } 
	table td:nth-child(3)		{ display:none; visibility:hidden; }
	table th:nth-child(4)		{ display:none; visibility:hidden; } 
	table td:nth-child(4)		{ display:none; visibility:hidden; }
	table th:nth-child(5)		{ display:none; visibility:hidden; } 
	table td:nth-child(5)		{ display:none; visibility:hidden; }
	table th:nth-child(6)		{ display:none; visibility:hidden; } 
	table td:nth-child(6)		{ display:none; visibility:hidden; }
	table th:nth-child(7)		{ display:none; visibility:hidden; } 
	table td:nth-child(7)		{ display:none; visibility:hidden; }
	table th:nth-child(8)		{ display:none; visibility:hidden; } 
	table td:nth-child(8)		{ display:none; visibility:hidden; }
}