.modulos {
	background-image: url(http://www.tziranda.com/eeventos/templates/eeventos/images/modulo_esq.gif);
	background-repeat: repeat-y;
}
.modulo_dir {
	background-image: url(http://www.tziranda.com/eeventos/templates/eeventos/images/modulo_dir.gif);
	background-repeat: repeat-y;
}