function ocultarMostrar(capa,visible){
	document.getElementById(capa).style.visibility = visible;
}
//
function actualitzar_poblacions(objecte,id){
	style = 'class=text';
	contingut  = "<td id="+objecte+" >";
	contingut += "<span "+style+">carregant...</span>";
	contingut +="</td>";
	contingut += "<iframe src=\"../includes/select_provincia.php?id="+id+"\" width=\"0\" height=\"0\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\"  vspace=\"0\" hspace=\"0\" allowtransparency=\"true\" id=\"iframe_select\" name=\"iframe_select\"></iframe>";
	//
	document.getElementById(objecte).innerHTML = contingut;
}