// include the ability to extract metadata from elements
Element.addMethods({
  getMetaData: function(element){
    element = $(element);
    var found = element.className.match(/\{.*\}/);
    if (found) {
      try {
        return eval("(" + found[0] + ")");
      } catch(e) {
        return {};
      }
    } else {
      return {};
    }
  }
});



function accept_questionnaire(){
    window.location = '/your_views/tell_us';
    createCookie('feedback_later_1','', -1);
    createCookie('feedback_later_4','', -1);
    createCookie('refuse_questionnaire','', -1);
}

function refuse_questionnaire(){
    createCookie('feedback_later_1','', -1);
    createCookie('feedback_later_4','', -1);
    createCookie('refuse_questionnaire','true', 356);
    pop_over_close();
}

function later_questionnaire(){
    createCookie('feedback_later_4','', -1);
    createCookie('refuse_questionnaire','', -1);
    createCookie('feedback_later_1','true', 356);
    pop_over_close();
}


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}