function SmileyButtons() {
        var arr = [ "heart", "minishock", "biggrin", "blushing", "bored", "mellow", "tongue", "ohmy", "blink", "smile", "sad", "crying", "wink", "xd" ];
        for (var i = 0; i < arr.length-1; i++) {
                $('#hozzaszolas').before('<button id="smiley" value="'+arr[i]+'"><img src="'+chrome.extension.getURL('/img/smiley/'+arr[i]+'.png')+'" /></button>'); //value=":'+arr[i]+':" width=16 height=16
        }
        $(":button[id=|smiley]").click(function () {
                wherever_cursor_is = $('#message').val($('#message').val()+":"+$(this).val()+":");
        });
 }

function FormattingButtons() {
    $('#hozzaszolas').before('<button id="bold">[B]</button>');

    $('#bold').click(function () {
        var textarea = jQuery('textarea#someTextArea');
        textarea.val(textarea.val() + '<b>' + getSelectedText()'</b>');
        evt.preventDefault();
    });

    function getSelectedText() {
        if (window.getSelection) {
            return window.getSelection();
        }
        else if (document.selection) {
            return document.selection.createRange().text;
        }
        return '';
    }
}


function extInit() {
        if(dataStore['smiley_bar'] == 'checked') {
                SmileyButtons();
        }
        if(dataStore['formatting_toolbar'] == 'checked') {
                FormattingButtons();
        }
}

var dataStore;
// Create a port to BG process
var port = chrome.extension.connect();
// Filter out iframes
// Send "getSettings" request
if (window.top === window) {
    port.postMessage({ name : "getSettings" });
}

// Catch incoming messages
port.onMessage.addListener(function(event) {
        // Here comes the settings, save a copy to dataStore var
        if(event.name == 'setSettings') {
                dataStore = event.message;
                $(document).ready(function() {
                        extInit();
                });
        }
});