menuTopShift = 6; menuRightShift = 7; menuLeftShift = 2; var thresholdY = 5; var abscissaStep = 140; toBeHidden = new Array(); toBeHiddenLeft = new Array(); toBeHiddenTop = new Array(); listl = ['L2','L11','L14','L16','L18','L21','L30','L32','L42','L45','L54','L57','L62','L65','L70','L73']; var numl = listl.length; father = new Array(); for (i=1; i<=75; i++) { father['L' + i] = ''; } father_keys = ['L3','L4','L5','L6','L7','L8','L9','L10','L11','L12','L13','L14','L15','L17','L18','L19','L20','L21','L22','L23','L24','L25','L26','L27','L28','L29','L30','L31','L32','L33','L34','L35','L36','L37','L38','L39','L40','L41','L42','L43','L44','L45','L46','L47','L48','L49','L50','L51','L52','L53','L55','L56','L57','L58','L59','L60','L61','L62','L63','L64','L66','L67','L68','L69','L71','L74','L75']; father_vals = ['L2','L2','L2','L2','L2','L2','L2','L2','L2','L11','L11','L2','L14','L16','L16','L18','L16','L16','L21','L21','L21','L21','L21','L21','L21','L16','L16','L30','L16','L32','L32','L32','L32','L32','L32','L32','L32','L32','L16','L42','L16','L16','L45','L45','L45','L16','L16','L16','L16','L16','L54','L54','L54','L57','L57','L57','L57','L54','L62','L62','L65','L65','L65','L65','L70','L73','L73']; for (i=0; i