function myresize(){
  var default_center_width=600;
  var default_center_height=270;  

  
  if (self.innerWidth)
  {
  	frameWidth = self.innerWidth;
  	frameHeight = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientWidth)
  {
  	frameWidth = document.documentElement.clientWidth;
  	frameHeight = document.documentElement.clientHeight;
  }
  else if (document.body)
  {
  	frameWidth = document.body.clientWidth;
  	frameHeight = document.body.clientHeight;
  }

  lava_cast_width = (frameWidth-default_center_width)/2;
  horna_cast_height = (frameHeight-default_center_height)/2;
  

	var float_menu = $('LoginArea');

  float_menu.style.left = lava_cast_width+ 'px'
  float_menu.style.top = horna_cast_height+ 'px'
  float_menu.style.display="block"
   
}