function cambia(nome,stato) {
    var pulsante="Images/"+nome+stato+".gif";
    document.images[nome].src = pulsante;
}

function setVisibleDiv(div) {
	if( div == 'Pom_Ves') {
	 	ShowDiv(div);
		HideDiv('Cost_Ama');
		HideDiv('Cap');
		HideDiv('Pae');
	 } else if( div == 'Cap') {
	 	ShowDiv(div);
		HideDiv('Cost_Ama');
		HideDiv('Pom_Ves');
		HideDiv('Pae');
	 } else if( div == 'Pae') {
	 	ShowDiv(div);
		HideDiv('Cost_Ama');
		HideDiv('Pom_Ves');
		HideDiv('Cap');
	 } else {
	 	ShowDiv(div);
		HideDiv('Pom_Ves');
		HideDiv('Cap');
		HideDiv('Pae');
	 }
}	
		
function ShowDiv(ID) {
		document.getElementById(ID).style.display = 'block';
}
	
function HideDiv(ID) {
		document.getElementById(ID).style.display = 'none';
}