// Replace the following string with the AppId you received from the
    // Live Search Developer Center.
    var AppId = "1AA0515C17E51DDD6E127D41F88A3DF7F90003DE";

    // Live Search API 2.0 code sample demonstrating the use of the
    // Web SourceType over the JSON Protocol.
    function Search()
    {
        var requestStr = "http://api.search.live.net/json.aspx?"
        
            // Common request fields (required)
            + "AppId=" + AppId
            + "&Query=" + Dotaz
            + "&Sources=Web"
            
            // Common request fields (optional)
            + "&Version=2.0"
            + "&Market=en-us"
            + "&Adult=Moderate"
            + "&Options=EnableHighlighting"

            // Web-specific request fields (optional)
            + "&Web.Count=10"
            + "&Web.Offset=0"
            //+ "&Web.FileType=DOC"
            + "&Web.Options=DisableHostCollapsing+DisableQueryAlterations"

            // JSON-specific request fields (optional)
            + "&JsonType=callback"
            + "&JsonCallback=SearchCompleted";

        var requestScript = document.createElement("script");
        requestScript.type = "text/javascript";
        requestScript.src = requestStr;
        
        var head = document.getElementsByTagName("head");
        head[0].appendChild(requestScript);
    }

    function SearchCompleted(response)
    {
        var errors = response.SearchResponse.Errors;
        if (errors != null)
        {
            // There are errors in the response. Display error details.
            DisplayErrors(errors);
        }
        else
        {
            // There were no errors in the response. Display the
            // Web results.
            DisplayResults(response);
        }
    }

    function DisplayResults(response)
    {
        var output = document.getElementById("output");
        var resultsHeader = document.createElement("h4");
        var resultsList = document.createElement("ul");
        output.appendChild(resultsHeader);
        output.appendChild(resultsList);
    
        var results = response.SearchResponse.Web.Results;
        
        // Display the results header.
        resultsHeader.innerHTML = "Live Search API Version "
            + response.SearchResponse.Version
            + "<br />Výsledky hledání pro "
            + response.SearchResponse.Query.SearchTerms
            + "<br />Zobrazeno "
            + (response.SearchResponse.Web.Offset + 1)
            + " až "
            + (response.SearchResponse.Web.Offset + results.length)
            + " z "
            + response.SearchResponse.Web.Total
            + " výseldků<br />";
        
        // Display the Web results.
        var resultsListItem = null;
        var resultStr = "";
        for (var i = 0; i < results.length; ++i)
        {
            resultsListItem = document.createElement("li");
            resultsList.appendChild(resultsListItem);
            resultStr = "<a href=\""
                + results[i].Url
                + "\">"
                + results[i].Title
                + "</a><br />"
                + results[i].Description
                + "<br /><br />";
            
            // Replace highlighting characters with strong tags.
            resultsListItem.innerHTML = ReplaceHighlightingCharacters(
                resultStr,
                "<strong>",
                "</strong>");
        }
    }
    
    function ReplaceHighlightingCharacters(text, beginStr, endStr)
    {
        // Replace all occurrences of U+E000 (begin highlighting) with
        // beginStr. Replace all occurrences of U+E001 (end highlighting)
        // with endStr.
        var regexBegin = new RegExp("\uE000", "g");
        var regexEnd = new RegExp("\uE001", "g");
              
        return text.replace(regexBegin, beginStr).replace(regexEnd, endStr);
    }

    function DisplayErrors(errors)
    {
        var output = document.getElementById("output");
        var errorsHeader = document.createElement("h4");
        var errorsList = document.createElement("ul");
        output.appendChild(errorsHeader);
        output.appendChild(errorsList);
        
        // Iterate over the list of errors and display error details.
        errorsHeader.innerHTML = "Errors:";
        var errorsListItem = null;
        for (var i = 0; i < errors.length; ++i)
        {
            errorsListItem = document.createElement("li");
            errorsList.appendChild(errorsListItem);
            errorsListItem.innerHTML = "";
            for (var errorDetail in errors[i])
            {
                errorsListItem.innerHTML += errorDetail
                    + ": "
                    + errors[i][errorDetail]
                    + "<br />";
            }
            
            errorsListItem.innerHTML += "<br />";
        }
    }