$(document).ready(function() {
    var regexp   = new RegExp("\r\n|\r|\n","gi");

    $('#guestbook_message').bind('keydown keyup blur focus', function(){
		var HtmlLess = $(this).val().replace(regexp,"");
		var StrLen = HtmlLess.length;
		if (StrLen > 8000)
		{
			$(this).val($(this).val().substring(0,8000));
			CharsLeft = 0;								
		}
		else
		{
			CharsLeft = StrLen;
		}
		
		$('#nbcarac').html(CharsLeft);

    });
    
    $('a.smiley').click(function() {
        var code = $(this).children('img').eq(0).attr('alt');
        $('#guestbook_message').replaceSelection(code);
        $('#guestbook_message').focus();
        
    });
});