CPU consumption issue in IE6 and IE7

HI,
Thanks for your answers.

1 - It is Iexplore.exe that uses up the 30 to 50% cpu in task manager
2 - I checked again, and I confirm I do NOT USE loadData in my code or anywhere else I could find. Here is a cut/paste of my init code :

var mhbGridId="mhbInputGrid";
  var mhbGridData = [
["normal", 0, 0, 23, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Large vision - L.V.", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 24, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Romans + détente - R", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 42, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences-fiction - R.S.F.", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 43, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Humour - H", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 44, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Romans policiers - Suspense - P", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 58, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Littérature - 800", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 67, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres enfants Romans ( E )", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 68, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres enfants Romans ( J )", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 69, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres enfants Contes ( C )", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [8, 7, 6, 5, 4, 3, 2, 1, 0], 0, 12, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fictions", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 51, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences pures - 500 A", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 53, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences appliquées - 600 A", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 55, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arts - chansons - cinéma - 700 A à  793 A", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 57, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sport 796 A à 799.2 A", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 60, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Voyages - Aventures - 910 A à 919 1", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 63, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Histoire - 904A à 909A / 930A à 990A", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [15, 14, 13, 12, 11, 10], 0, 11, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Albums documentaires", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 45, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ouvrages généraux - 000", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 46, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Philosophie - 100", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 47, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Religion - 200", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 48, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sociologie - 300", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 49, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Langues - 400", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 50, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences pures - 500", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 52, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences appliquées - 600", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 54, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arts - chansons - cinéma - 700 à 793", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 56, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sport 796 à 799.2", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 59, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Voyages - Aventures - 910 à 919", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 61, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Biographies - B et 920", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 62, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Histoire - 904 à 909 / 930 à 990", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17], 0, 13, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres documentaires", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 64, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bandes dessinées - B.D.", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 81, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bandes dessinées Manga", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 65, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bandes dessinées Adultes - B.D.A.", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 66, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres enfants Albums ( I )", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [33, 32, 31, 30], 0, 14, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bandes dessinées", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [34, 29, 16, 9], 0, 7, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Livres", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 71, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ouvrages Généraux - 000.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 72, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Philosophie - 100.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 73, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Religion - 200.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 74, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sociologie - 300.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 75, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences Pures - 500.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 76, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sciences Appliquées - 600.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 77, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arts - 700.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 78, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loisirs - 790.05 à 799.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 79, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revues Litteraires - 800.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 80, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Géographie - Histoire - 900.05", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [45, 44, 43, 42, 41, 40, 39, 38, 37, 36], 0, 9, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revues côtées", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, 10, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revues non côtées", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [47, 46], 0, 8, ".&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;REVUES", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["total", [48, 35], 0, 3, "BIBLIOTHEQUE", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

,["normal", 0, 0, "nb_emprunt", "Nombre d'emprunteurs", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, "nb_benev", "Nombre de bénévoles", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["normal", 0, 0, "nb_malades", "Nombre de malades rencontrés", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
,["nb_heures", 51, 0, "nb_heures", "Heures bénévoles", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
];
  var mhbDsOptions = {
        fields :[
          {name : 'rowType'},
          {name : 'startRow'},
          {name : 'endRow'},
          {name : 'cat_id'},
          {name : 'cat'},
{name: 't1', type: 'float'}, 
{name: 't2', type: 'float'}, 
{name: 't3', type: 'float'}, 
{name: 't4', type: 'float'}, 
{name: 't5', type: 'float'}, 
{name: 't6', type: 'float'}, 
{name: 't7', type: 'float'}, 
{name: 't8', type: 'float'}, 
{name: 't9', type: 'float'}, 
{name: 't10', type: 'float'}, 
{name: 't11', type: 'float'}, 
{name: 't12', type: 'float'}, 
{name: 't13', type: 'float'}, 
{name: 't14', type: 'float'}, 
{name: 't15', type: 'float'}, 
{name: 't16', type: 'float'}, 
{name: 't17', type: 'float'}, 
{name: 't18', type: 'float'}, 
{name: 't19', type: 'float'}, 
{name: 't20', type: 'float'}, 
{name: 't21', type: 'float'}, 
{name: 't22', type: 'float'}, 
{name: 't23', type: 'float'}, 
{name: 't24', type: 'float'}, 
{name: 't25', type: 'float'}, 
{name: 't26', type: 'float'}, 
{name: 't27', type: 'float'}, 
{name: 't28', type: 'float'}, 
{name: 't29', type: 'float'}, 
{name: 't30', type: 'float'}
],
              recordType : 'array',
              data: mhbGridData
             };
  var mhbColOptions = [
        {id: 'cat' , header: 'Articles' , width: 300, frozen: true, sortable:false,resizable:false, renderer: mhbRendererTitle}
,{id: 't1' , header: 'T. 1' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't2' , header: 'T. 2' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't3' , header: 'T. 3' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't4' , header: 'T. 4' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't5' , header: 'T. 5' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't6' , header: 'T. 6' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't7' , header: 'T. 7' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't8' , header: 'T. 8' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't9' , header: 'T. 9' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't10' , header: 'T. 10' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't11' , header: 'T. 11' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't12' , header: 'T. 12' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't13' , header: 'T. 13' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't14' , header: 'T. 14' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't15' , header: 'T. 15' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't16' , header: 'T. 16' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't17' , header: 'T. 17' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't18' , header: 'T. 18' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't19' , header: 'T. 19' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't20' , header: 'T. 20' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't21' , header: 'T. 21' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't22' , header: 'T. 22' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't23' , header: 'T. 23' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't24' , header: 'T. 24' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't25' , header: 'T. 25' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't26' , header: 'T. 26' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't27' , header: 'T. 27' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't28' , header: 'T. 28' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't29' , header: 'T. 29' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
,{id: 't30' , header: 'T. 30' , width :35, sortable:false,resizable:false, moveable:false, editor: {type :'text', validRule: ['N']}, renderer:mhbRenderer}
];
  var mhbGridOptions = {
        id : mhbGridId,
        saveURL : 'http://XXXXXXXXXXXX/index.php?task=saveSaisie&dbd29754bc176be9e67ee65533216958=1&mois=1&exercice_id=1&racine_id=3&site_id=4&saisie_id=0&usager_id=3&view=saisie',
        width: '920',
        height: '500',
        container: 'gridbox',
        replaceContainer: true,
        encoding: 'UTF-8',
        dataset: mhbDsOptions,
        columns: mhbColOptions,
        clickStartEdit: true,
        toolbarContent: 'print',
        stripeRows: true,
        pageSize: '60',
        onComplete: function (grid) {return mhbUpdateAllCols(grid);},
        beforeEdit: function (value, record, columnObj, grid) {return mhbOnBeforeEdit(value, record, columnObj, grid);},
        afterEdit: function (value, previous, record, columnObj, grid) {return mhbOnAfterEdit(value, previous, record, columnObj, grid);},
        controlesDesactives: false
      };

// some changes to Sigma functions : keyboard handling

Sigma.Const.startEditKeys=[48,49,50,51,52,53,54,55,56,57,188,190,96,97,98,99,100,101,102,103,104,105];

var mhbGrid = new Sigma.Grid( mhbGridOptions);
  Sigma.Util.onLoad( function() {mhbGrid.render();});

DO you mean I should set loadData to true or false for instance ?

Rgds