function damePos(id){
	if (id == "clinicaBtn"){
		pos = "-60px";
	}
	if (id == "inicioBtn"){
		pos = "0px";
	}
	if (id == "cuadromedicoBtn"){
		pos = "-121px";
	}
	if (id == "calidadBtn"){
		pos = "-231px";
	}
	if (id == "colaboradoresBtn"){
		pos = "-297px";
	}
	return pos;
}
function showMenu(id, id2) {
	valor = damePos(id);
	valor2 = damePos(id2);
	document.getElementById('submenu_'+id).style.visibility = 'visible';
	document.getElementById(id).style.backgroundPosition = valor+" -40px";
	document.getElementById(id2).style.backgroundPosition = valor2+" -120px";
	}
function showMenuUnselectat(id) {
	valor = damePos(id);
	document.getElementById('submenu_'+id).style.visibility = 'visible';
	document.getElementById(id).style.backgroundPosition = valor+" -40px";
	}
function showMenuSelectat(id) {
	valor = damePos(id);
	document.getElementById('submenu_'+id).style.visibility = 'visible';
	document.getElementById(id).style.backgroundPosition = valor+" -80px";
	}
function hideMenu(id, id2) {
	document.getElementById('submenu_'+id).style.visibility = 'hidden';
	document.getElementById(id).style.backgroundPosition = valor+" 0";
	document.getElementById(id2).style.backgroundPosition = valor2+" -80px";
	}
function hideMenuUnselectat(id) {
	document.getElementById('submenu_'+id).style.visibility = 'hidden';
	document.getElementById(id).style.backgroundPosition = valor+" 0";
	}
function hideMenuSelectat(id) {
	document.getElementById('submenu_'+id).style.visibility = 'hidden';
	document.getElementById(id).style.backgroundPosition = valor+" -80px";
	}