/* ********************************************************************************************************** */
/* HTTP client                                                                                                */
/* ********************************************************************************************************** */
function createXMLHttp()
{
  if( typeof XMLHttpRequest != "undefined")
  {
    return new XMLHttpRequest();
  }
  else if (window.ActiveXObject)
  {
    var aVersions = [ "MSXML2.XMLHttp.5.0", "MSXML2.XMLHttp.4.0", "MSXML2.XMLHttp.3.0", "MSXML2.XMLHttp", "Microsoft.XMLHttp"];
    for( var i =0; i < 5; i++ )
    {
      try
      {
        var oXmlHttp = new ActiveXObject(aVersions[i]);
        return oXmlHttp;
      }
      catch(oError)
      {
        // do nothing
      }
    }
  }
  throw new Error("XMLHttp object could not be created");
}

/* **************************************************************************************************************** */
/* test if email address is valid                                                                                   */
/* check email sintax                                                                                               */
/* **************************************************************************************************************** */
function test(src) {
     var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
     var regex = new RegExp(emailReg);
     return regex.test(src);
  }
/* ------------------------------------------------------------------------------------------------------------------- */
function CreateBookmarkLink() {
 title = "Easy Rent in Barcelona"; 
  // Blogger - Replace with <$BlogItemTitle$> 
  // MovableType - Replace with <$MTEntryTitle$>
 url = "http://www.easyrentinbarcelona.com/";
  // Blogger - Replace with <$BlogItemPermalinkURL$> 
  // MovableType - Replace with <$MTEntryPermalink$>
  // WordPress - <?php bloginfo('url'); ?>
	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else if(window.opera && window.print) { // Opera Hotlist
		return true; }
 }