/new_action
action for creating a new Site

Sourcecode in Root/actions.js:
1:   function new_action() {
2:      if (req.data.cancel)
3:         res.redirect(root.href());
4:      else if (req.data.create) {
5:         try {
6:            var result = this.evalNewSite(req.data.title, req.data.alias, session.user);
7:            res.message = result.toString();
8:            if (!result.error)
9:               res.redirect(result.obj.href());
10:        } catch (err) {
11:           res.message = err.toString();
12:        }
13:     }
14:  
15:     res.data.action = this.href(req.action);
16:     res.data.title = getMessage("SysMgr.createSiteTitle");
17:     res.data.body = this.renderSkinAsString("new");
18:     root.renderSkin("page");
19:     return;
20:  }