jQuery Grid Plugin - jqGrid

    $.fn.fmatter.select = function (cellval,opts, act) {
    // jqGrid specific
    if(act=='edit') {
      return $.fn.fmatter.defaultFormat(cellval, opts);
    } else {
      if (!isEmpty(cellval)) {
        var oSelect = false;
        if(!isUndefined(opts.colModel.editoptions)){
          oSelect= opts.colModel.editoptions.value;
        }
        if (oSelect) {
          var ret = [],
          msl =  opts.colModel.editoptions.multiple === true ? true : false,
          scell = [], sv;
          if(msl) { scell = cellval.split(","); scell = $.map(scell,function(n){return $.trim(n);})}
          if (isString(oSelect)) {
            // mybe here we can use some caching with care ????
            var so = oSelect.split(";"), j=0;
            for(var i=0; i<so.length;i++){
              sv = so[i].split(":");
              if(msl) {
                if(jQuery.inArray(sv[0],scell)>-1) {
                  ret[j] = sv[1];
                  j++;
                }
              } else if($.trim(sv[0])==$.trim(cellval)) {
                ret[0] = sv[1];
                break;
              }
            }
          } else if(isObject(oSelect)) {
            // this is quicker
            if(msl) {
              ret = jQuery.map(scell, function(n, i) { // <-- misspelled var name
                return oSelect[n];
              });
            } else { // if not in else clause it will remove the first of multiple values
              ret[0] = oSelect[cellval] || "";
            }
          }
          return ret.join(", ");
        } else {
          return $.fn.fmatter.defaultFormat(cellval, opts);
        }
      } else { // we don't like to see 'undefined' if there is nothing selected
        return $.fn.fmatter.defaultFormat(cellval, opts);
      }
    }
  };