Modification of DOM Tree

[Marek Błaszczyk]

Hi, I try to implement layers displaying in SVG. Each layer is located in separate SVG file. First I parse all specified svg files to the diferent DOM hierarchies and load primary document (foreground layer) to the JSVGCanvas. To try display some layer I modify existing DOM hierarchy (add node, remove node, ...). But I don't now how refresh GVT tree. Methods like "setSVGDocumet()" or "startGVTBuilder()" resets current transformation (e.g scale) but I want to keep current transfomation. How should I refresh GVT tree ? or I have to use another method to manipulate DOM hierarchy ? Marek