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='/articulos/2012-06/trekking-y-kayak-por-laponia-y-groenlandia/'+pagina;
}