var _user_logged
function _test_user_logged()
{
	var _logged_element = document.getElementById('logged_id') 
	if(_logged_element)
	{
		_user_logged = _logged_element.value
	}
}
add_onload(_test_user_logged)

function onnewsload(){
  _display_randompic()
  _fix_email()
  return true
}

function _get_absolute_xy(element)
{
	var res = []
	res[0] = 0
	res[1] = 0
	if(element)
	{
		res[0] = element.offsetLeft
		res[1] = element.offsetTop
		if(element.offsetParent)
		{
			var r = _get_absolute_xy(element.offsetParent)
			res[0] += r[0]
			res[1] += r[1]
		}
		else if(element.x)
		{
			res[0] += element.x
			res[1] += element.y
		}
	}
	return res
}

function _fix_email(){
  var _addr = 'mai'
  _addr += 'lto'
  _addr += ':'
  _addr += 'sal'
  _addr += 'nikov'
  _addr += '@'
  _addr += 'excite'
  _addr += '.'
  _addr += 'com?'
  _addr += 'Subject=From Val\'s Ballet Pages'
  var _email = document.getElementById('email1')
  if(_email)_email.href = _addr
  _email = document.getElementById('email2')
  if(_email)_email.href = _addr
}

function _randompic(count){
  var ran_unrounded=Math.random()*(count-1)
  var ran_number=Math.round(ran_unrounded)
  return ran_number
}

function _display_randompic(){
// this function will diplay random picture if and only if it finds image element with id="random_pic"
  var _img = document.getElementById('random_pic')
  if(!_img) return
  _img.src = 'images/' + _currentpic
  _img.title = _currentpic
}

/// DWR

function testLogged()
{
	RemoteSupport.isLogged(testLoggedReceive)
}

function testLoggedReceive(data)
{
	alert('Logged: '+data)
}