var current_phone = 'callmebabyT';
function crazy_phone()
{
  if ( current_phone=='callmebabyT' )
  {
    phoneSwitch('callmebabyT_2','callmebabyT','callmebabyT_3');
    current_phone = 'callmebabyT_2';
  }
  else if ( current_phone=='callmebabyT_2' )
  {
    phoneSwitch('callmebabyT_3','callmebabyT','callmebabyT_2');
    current_phone = 'callmebabyT_3';
  }
  else if ( current_phone=='callmebabyT_3' )
  {
    phoneSwitch('callmebabyT','callmebabyT_2','callmebabyT_3');
    current_phone = 'callmebabyT';
  }
}

// Attach to the window.onload
Event.observe(window,'load',function(){
  setInterval("crazy_phone()",5000);
});