function integrated(){

	var indice = document.searchForm.portal.selectedIndex;
	var portal = document.searchForm.portal.options[indice].value;

	if (portal == 'telessaude'){
		document.searchForm.action = "http://pesquisa.bvs.br/telessaude/";
	}else{
		document.searchForm.action = "http://evidencias.bvsalud.org/modules/dia/";
	}

	return true;
}