Function openPanel

openPanel(layerId, activeTab): void
JMap.Application.Layer.Edition.openPanel

Opens the layer edition panel.

This panel has two tabs:
- thematics: only available if some thematics are set on the layer, else is hidden
- dynamic filter: available for non raster layers
Parameters
- layerId: JId
  JMap layer id
- activeTab: JAPP_LAYER_EDITION_TABS
  the tab to display: "thematics" or "dynamic-filter"
Returns void
Throws
If layer is not found or layerId is correspond to a layer group, if activeTab is incorrect

Example
```
// edits the layer's id="3" thematics (if layer 3 has at least one thematic set)
JMap.Application.Layer.Edition.openPanel(3, "thematics")

// edits the layer's id="3" dynamic filter, if layer is not raster
JMap.Application.Layer.Edition.openPanel(2, "dynamic-filter")
```