{assign var='Length' value=(strtotime($ITEM_OBJECT._END_DATE_) - strtotime($CalendarDayItem.DATE))}
{assign var='Length' value=ceil((($Length/60)/60)/24)*20}
{assign var='TotalLength' value=$Length+20}
<div class="contBarraAgrupadoraDiagramaGantt" style="left: 0; width: {$TotalLength}px;">
<div class="extremoBarraAgrupadoraDiagramaGantt"></div>
<div class="barraAgrupadoraDiagramaGantt" style="width: {$Length}px;"></div>
<div class="extremoBarraAgrupadoraDiagramaGantt"></div>