var botonChatEs
var botonChatEn

function PopUpWindows(){
  PopupWindowChat();
}

function PopupWindowChat(){
  botonChatEs = document.getElementById('btn_soporte');
  botonChatEn = document.getElementById('btn_support');
  botonChatEs.onclick = chatWindow;
  botonChatEn.onclick = chatWindow;
}

function chatWindow() {
window.open('http://www.alecoconsult.com/chat/chat.html', 'popup', 'width=460, height=350, top=100, left=100, menubar=0, scrollbars=false, location=0, toolbar=0,  resizable=1, status=0');
return false;
}