function devInit()
{
	if ( YAHOO.util.DDProxy )
	{
		try
		{
			/*
			var dd = new YAHOO.util.DDProxy("logo");
				dd.setXConstraint(1000, 1000, 5);
				dd.setYConstraint(0, 0);	
			*/	
			var zoomedImage = new YAHOO.util.DDProxy("zoomPanel");
		}
		catch ( e )
		{
		}
	}

  if ( $('contact_form') )
  {
    Event.observe( $('contact_form'), 'submit', verify);  
    Event.observe( $('messenger'), 'focus', clear );
  }
}
YAHOO.util.Event.addListener(window, "load", devInit);
function clear()
{
  $('messenger').update('');
}
function expose(msg)
{
  $('messenger').style.padding = "1em";
  $('messenger').update(msg);
}
function verify(e)
{
  if ( $('senderEmail').getValue() == '' ) 
  {
    expose("We can't respond without a valid email address!");    
    Event.stop(e);
  }
}