menuTopShift = 0; menuRightShift = 0; menuLeftShift = 0; var thresholdY = 5; var abscissaStep = 140; toBeHidden = new Array(); toBeHiddenLeft = new Array(); toBeHiddenTop = new Array(); listl = ['L1','L8','L17','L18','L24','L31','L33','L39','L49','L52','L58','L63','L65','L74','L78','L82','L84','L91']; var numl = listl.length; father = new Array(); for (i=1; i<=94; i++) { father['L' + i] = ''; } father_keys = ['L2','L3','L4','L5','L6','L7','L8','L9','L10','L11','L12','L13','L14','L15','L16','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','L54','L55','L56','L59','L60','L61','L62','L64','L65','L66','L67','L68','L69','L70','L71','L72','L73','L75','L76','L77','L79','L80','L81','L83','L84','L85','L86','L87','L88','L89','L90','L92','L93']; father_vals = ['L1','L1','L1','L1','L1','L1','L1','L8','L8','L8','L8','L8','L8','L1','L1','L17','L18','L18','L18','L18','L18','L17','L24','L24','L24','L24','L24','L24','L17','L31','L31','L33','L33','L33','L33','L31','L31','L39','L39','L39','L39','L39','L39','L31','L31','L31','L17','L49','L49','L17','L52','L52','L52','L17','L58','L58','L58','L58','L63','L63','L65','L63','L63','L63','L63','L63','L63','L63','L74','L74','L74','L78','L78','L78','L82','L82','L84','L84','L84','L84','L82','L82','L91','L91']; for (i=0; i