function escreveQuadro(setor) {
	document.write('<style type="text/css">');
	document.write('div.quadro {');
	document.write('float:right; margin:15px 0px 0px 0px; width:512px; height:128px;');
	URL = 'http://www.tre-ma.gov.br/portal/templates/quadro_' + setor + '.jpg';
	document.write('background-image:url(' + URL + ');');
	document.write('}');
	document.write('</style>');
}