// Create the SDK for instance A, along with the results component and the search box.
var sdkA = InbentaSearchSDK.createFromDomainKey("domain_key_instance_a", "inbenta_key_instance_a");
var resultsA = sdkA.component('results', '#results-a');
resultsA.linkTo(sdkA.component('search-box', '#search-box'));

// Create the SDK for instance B, along with the results component.
var sdkB = InbentaSearchSDK.createFromDomainKey("domain_key_instance_b", "inbenta_key_instance_b");
var resultsB = sdkB.component('results', '#results-b');
// Link both search stores.
resultsA.searchStore.on('search', function (request) {
    resultsB.searchStore.query = request.query;
    resultsB.searchStore.page = request.page;
    resultsB.searchStore.perPage = request.perPage;
});

// Manage click in instance A to send external click to instance B
resultsA.on('click', function (content) {
    sdkB.client.track('external_click', {
        externalCode: content.tracking.externalCode,
        searchCode: resultsB.getSearchCode(),
    });
});