> if (LevelExtremeListHeight) > { > var oH=LevelExtremeListHeight > } >>
var oH = 0; try { if (LevelExteremaListHeight) { oH = LevelExteremaListHeight } CATCH { oH = <somedefault value or don't change> }I thought there was a function similar to VARTYPE, but I may be thinking of VBscript.