/* button matriz */
div.button-active{background:transparent url(/pictures/button-active.gif) no-repeat;color:#FFFFFF;float:left;font-size:11px;font-weight:bold;height:25px;padding:3px 0 0;text-align:center;width:120px}
div.button-inactive{background:transparent url(/pictures/button-inactive.gif) no-repeat;color:#C8C8C8; font-size:11px;font-weight:bold;text-align:center;padding:5px;height:25px;width:125px;float:left;} 
div.b-active-left{background:transparent url(/pictures/flecha-left.gif) no-repeat;float:left;height:17px;padding:5px;width:15px;background-position:center left; margin-left:12px;*margin-left:5px;}
div.b-active-right{background:transparent url(/pictures/flecha-right.gif) no-repeat;float:left;height:17px;padding:5px;width:15px;background-position:center right}