var intPackageId = 1139;
var strAjaxUrl = 'www.hemsy.se';
$(document).ready(function(){
 $('#Guestbook_Form_Textarea').bind('keyup', function(){
 var textareaValue = $('#Guestbook_Form_Textarea').val();
 var charAmount = textareaValue.length;
 if(charAmount > 300)
 {
  var restrictedText = textareaValue.substring(0,300);
  $('#Guestbook_Form_Textarea').val(restrictedText);
 }
 else
 {
  $('#charAmount').text(charAmount);
 }
 });
});