resolucion = screen.width;
if (resolucion < 1024)
document.write("<LINK REL='stylesheet' TYPE='text/css' HREF='murart_0800.css'>");
if (resolucion == 1024)
document.write("<LINK REL='stylesheet' TYPE='text/css' HREF='murart_1024.css'>");
if (resolucion == 1152)
document.write("<LINK REL='stylesheet' TYPE='text/css' HREF='murart_1152.css'>");
if (resolucion > 1152)
document.write("<LINK REL='stylesheet' TYPE='text/css' HREF='murart_1280.css'>");

function mostrar_1(){
	visor1.style.visibility="visible"
        }
function ocultar_1(){
	visor1.style.visibility="hidden"
       }
function mostrar_2(){
	visor2.style.visibility="visible"
        }
function ocultar_2(){
	visor2.style.visibility="hidden"
        }
function mostrar_3(){
	visor3.style.visibility="visible"
        }
function ocultar_3(){
	visor3.style.visibility="hidden"
        }
function mostrar_4(){
	visor4.style.visibility="visible"
        }
function ocultar_4(){
	visor4.style.visibility="hidden"
        }
function mostrar_5(){
	visor5.style.visibility="visible"
        }
function ocultar_5(){
	visor5.style.visibility="hidden"
        }
function mostrar_6(){
	visor6.style.visibility="visible"
        }
function ocultar_6(){
	visor6.style.visibility="hidden"
        }
function mostrar_7(){
	visor7.style.visibility="visible"
        }
function ocultar_7(){
	visor7.style.visibility="hidden"
        }
function mostrar_8(){
	visor8.style.visibility="visible"
        }
function ocultar_8(){
	visor8.style.visibility="hidden"
        }
function mostrar_9(){
	visor9.style.visibility="visible"
        }
function ocultar_9(){
	visor9.style.visibility="hidden"
        }
function mostrar_10(){
	visor10.style.visibility="visible"
        }
function ocultar_10(){
	visor10.style.visibility="hidden"
        }
function mostrar_11(){
	visor11.style.visibility="visible"
        }
function ocultar_11(){
	visor11.style.visibility="hidden"
        }
function mostrar_12(){
	visor12.style.visibility="visible"
        }
function ocultar_12(){
	visor12.style.visibility="hidden"
        }
function mostrar_texto1(){
	texto1.style.visibility="visible"
        }
function ocultar_texto1(){
	texto1.style.visibility="hidden"
        }
function mostrar_texto2(){
	texto2.style.visibility="visible"
        }
function ocultar_texto2(){
	texto2.style.visibility="hidden"
        }
function mostrar_texto3(){
	texto3.style.visibility="visible"
        }
function ocultar_texto3(){
	texto3.style.visibility="hidden"
        }
function mostrar_texto4(){
	texto4.style.visibility="visible"
        }
function ocultar_texto4(){
	texto4.style.visibility="hidden"
        }
function mostrar_texto5(){
	texto5.style.visibility="visible"
        }
function ocultar_texto5(){
	texto5.style.visibility="hidden"
        }
function mostrar_texto6(){
	texto6.style.visibility="visible"
        }
function ocultar_texto6(){
	texto6.style.visibility="hidden"
        }
function mostrar_texto7(){
	texto7.style.visibility="visible"
        }
function ocultar_texto7(){
	texto7.style.visibility="hidden"
        }
function mostrar_texto8(){
	texto8.style.visibility="visible"
        }
function ocultar_texto8(){
	texto8.style.visibility="hidden"
        }
function mostrar_texto9(){
	texto9.style.visibility="visible"
        }
function ocultar_texto9(){
	texto9.style.visibility="hidden"
        }
function mostrar_texto10(){
	texto10.style.visibility="visible"
        }
function ocultar_texto10(){
	texto10.style.visibility="hidden"
        }

function mostrar_menuR(){
	menuR.style.visibility="visible"
        }
function ocultar_menuR(){
	menuR.style.visibility="hidden"
        }
function mostrar_fachadas(){
	fachadas.style.visibility="visible"
	menuR.style.visibility="hidden"
	tejados.style.visibility="hidden"
	tratamientos.style.visibility="hidden"
        }
function ocultar_fachadas(){
	fachadas.style.visibility="hidden"
        }
function mostrar_cubiertas(){
	menuR.style.visibility="hidden"
	fachadas.style.visibility="hidden"
	tejados.style.visibility="visible"
	tratamientos.style.visibility="hidden"
        }
function ocultar_cubiertas(){
	tejados.style.visibility="hidden"
        }
function mostrar_tratamientos(){
	menuR.style.visibility="hidden"
	fachadas.style.visibility="hidden"
	tejados.style.visibility="hidden"
	tratamientos.style.visibility="visible"
        }
function ocultar_tratamientos(){
	tratamientos.style.visibility="hidden"
        }