function buscar(){
	document.search.q.value=document.search.q.value+document.getElementById('busqueda').value
	document.search.q.submit();
	}
	
function ira(){
	var pagina=document.getElementById('selector').value;
	location='/posts/2015-03/curs-de-gps-mapes-digitals-i-programes--dia-7-de-m/'+pagina;
}