var transliterationControl;
      function onLoad() {
		
        var options = {
            sourceLanguage: google.elements.transliteration.LanguageCode.ENGLISH,
            destinationLanguage: ['hi','kn','ml','ta','te','bn','gu','mr','pa','ur','ar','ne'],
            transliterationEnabled: true,
            shortcutKey: 'ctrl+g'
        };
		
        // Create an instance on TransliterationControl with the required
        // options.
        transliterationControl = new google.elements.transliteration.TransliterationControl(options);
		

        // Enable transliteration in the textfields with the given ids.		
		var ids = ["comment"];			
		
        transliterationControl.makeTransliteratable(ids);		
		
		//Enable transliteration
		transliterationControl.enableTransliteration();

        // Add the STATE_CHANGED event handler to correcly maintain the state
        // of the checkbox.
        transliterationControl.addEventListener(
            google.elements.transliteration.TransliterationControl.EventType.STATE_CHANGED,
            transliterateStateChangeHandler);

        // Add the SERVER_UNREACHABLE event handler to display an error message
        // if unable to reach the server.
        transliterationControl.addEventListener(
            google.elements.transliteration.TransliterationControl.EventType.SERVER_UNREACHABLE,
            serverUnreachableHandler);

        // Add the SERVER_REACHABLE event handler to remove the error message
        // once the server becomes reachable.
        transliterationControl.addEventListener(
            google.elements.transliteration.TransliterationControl.EventType.SERVER_REACHABLE,
            serverReachableHandler);

        // Set the checkbox to the correct state.
        document.getElementById('checkboxId').checked =
          transliterationControl.isTransliterationEnabled();

        // Populate the language dropdown
        var destinationLanguage =
          transliterationControl.getLanguagePair().destinationLanguage;
        var languageSelect = document.getElementById('languageDropDown');
        var supportedDestinationLanguages =
          google.elements.transliteration.getDestinationLanguages(
            google.elements.transliteration.LanguageCode.ENGLISH);
			
        for (var lang in supportedDestinationLanguages) {
          var opt = document.createElement('option');
          opt.text = lang;
          opt.value = supportedDestinationLanguages[lang];
          if (destinationLanguage == opt.value) {
            opt.selected = true;
          }
          try {
            languageSelect.add(opt, null);
          } catch (ex) {
            languageSelect.add(opt);
          }
        }
      }

// Handler for STATE_CHANGED event which makes sure checkbox status
      // reflects the transliteration enabled or disabled status.
      function transliterateStateChangeHandler(e) {
        document.getElementById('checkboxId').checked = e.transliterationEnabled;
      }

      // Handler for checkbox's click event.  Calls toggleTransliteration to toggle
      // the transliteration state.
      function checkboxClickHandler() {
        transliterationControl.toggleTransliteration();
      }

      // Handler for dropdown option change event.  Calls setLanguagePair to
      // set the new language.
      function languageChangeHandler() {
        var dropdown = document.getElementById('languageDropDown');
        transliterationControl.setLanguagePair(
            google.elements.transliteration.LanguageCode.ENGLISH,
            dropdown.options[dropdown.selectedIndex].value);
      }

      // SERVER_UNREACHABLE event handler which displays the error message.
      function serverUnreachableHandler(e) {
        document.getElementById("errorDiv").innerHTML =
            "Transliteration server unreachable!";
      }

      // SERVER_UNREACHABLE event handler which clears the error message.
      function serverReachableHandler(e) {
        document.getElementById("errorDiv").innerHTML = "";
      }