var destFolders = DOpus.Create.Map();

destFolders('D:\\test') = 'D:\\findtest';
destFolders('F:\\Video2') = 'F:\\Music';

function OnInit(initData) {
    initData.name = 'AutoDest';
    initData.desc = 'Opens a new destination based on source';
    initData.default_enable = true;
    initData.min_version = '12.0';
}

function OnAfterFolderChange(afterFolderChangeData) {
    if (!afterFolderChangeData.result) return;

    var srcPath = afterFolderChangeData.tab.path;
    if (!destFolders.exists(srcPath)) return;

    var cmd = DOpus.Create.Command();
    cmd.RunCommand('GO PATH="' + destFolders(srcPath) + '" OPENINDEST');
    cmd.RunCommand('Set NAVLOCK=On');
}