function emailForm(){

var daReferrer = document.referrer;
var email = "hello@ping.com.tr";
var errorMsg = "hata oluştu, javascripti açmanız gerekmektedir.";
var subject = "Hello Ping";

var mailto_link = 'mailto:'+email+'?subject='+subject;

win = window.open(mailto_link,'emailWindow');
if (win && win.open &&!win.closed) win.close();
}

$(document).ready(function(){
    $("a").addClass("btn");
    
    $('#mailping').hover(function() {
      $(this).addClass('btn-hover');
    }, function() {
      $(this).removeClass('btn-hover');
    });
});