{
  "Branch_Checkout": {
    "layout":"form",
    "title":"Checkout Revision",
    "menu":"Revisions",
    "onecolumn":true,
    "roles": {"*": "BU"},
    "sqlselect":[
      "select ",
      "(select branch_desc from {schema}.v_my_branch_desc where branch_id={schema}.my_current_branch_id()) prev_branch_name,",
      "(select branch_desc from {schema}.v_my_branch_desc where branch_id=@branch_id) new_branch_name"
    ],
    "sqlupdate":"update {schema}.v_my_current_branch set new_branch_id=@branch_id",
    "hide_system_buttons":["print","save"],
    "fields": [
      {"name":"branch_id","type":"bigint","control":"hidden","key":true},
      {"name":"prev_branch_name","control":"label","caption":"Previous Revision","captionstyle":"text-align:right;font-weight:bold;"},
      {"name":"new_branch_name","control":"label","caption":"New Revision","captionstyle":"text-align:right;font-weight:bold;"},
      {"control":"button","value":"Checkout","controlstyle": "padding:3px 8px;margin-top:6px;","onclick": "XForm.prototype.XExecutePost(xmodel.id+'/?branch_id='+xmodel.get('branch_id'), { }, function(rslt){ XExt.navTo(jsh._BASEURL+xmodel.module_namespace+'Sitemap_Listing_Redirect'); });"}
    ]
  }
}