/**
 * Script per ridimensionamento Font del contenuto
 * www.cesop.it
 */
function changeFontSize(inc, reset){
    size = 100;
    p = document.getElementsBySelector('.contentpaneopen');
    p.each(function(el){
       if(reset===true){
          size = 100;
          inc = 0;
	   } else {
          if(el.style.fontSize) {
             size = parseInt(el.style.fontSize.replace("%", ""));
          }
       }
       el.style.fontSize = size+inc + '%';
       el.style.lineHeight = (size+inc)*130/100 + '%';
    });
}