// JavaScript Document
function mostrarcapa(valor)
{
if (valor==1)
                {
                capa1.style.visibility='visible';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';}


else
        if (valor==2)
                { capa1.style.visibility='hidden';
                capa2.style.visibility='visible';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';
				}

else
		    
	    if(valor==3)
			     { capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='visible';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';
				} 
			   
else
        if(valor==4)
			     { capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='visible';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';
				} 
				
else
        if(valor==5) 
		          { capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='visible';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';
				}    
				
else
         if(valor==6)
		          { capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='visible';
				capa7.style.visibility='hidden';
				capa8.style.visibility='hidden';
				}  
else
        if(valor==7)
		{       capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='visible';
				capa8.style.visibility='hidden';
				}  
		else
		{       capa1.style.visibility='hidden';
                capa2.style.visibility='hidden';
                capa3.style.visibility='hidden';
                capa4.style.visibility='hidden';
				capa5.style.visibility='hidden';
				capa6.style.visibility='hidden';
				capa7.style.visibility='hidden';
				capa8.style.visibility='visible';
				}  
}