$(function(){
	var middleHeight = $('div#boxMiddle').height();
	$('div.boxMidInt').css('height', middleHeight );
	var larg = $('div#boxSuperior ul').width();
	var total = $('div#boxSuperior ul.listaHorizontal li').length;
	$('div#boxSuperior ul.listaHorizontal li').css( 'width', ((larg/total)-6) );
});