function init_harpsmenu()
 {
   var div      = document.getElementById('harpsmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 351, .5, 'px');
   div.startf = function ()
  	        {
  	           div.style.height='0px';
                   div.style.overflow = 'hidden';
  	           div.style.display = 'block';
  	           tw.onMotionFinished = function(){ div.style.overflow = 'visible'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(351, .5);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .5);
  	       }
   }
}
 function init_stringsmenu()
 {
   var div      = document.getElementById('stringsmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 128, .5, 'px');
   div.startf = function ()
  	        {
  	           div.style.height='0px';
                   div.style.overflow = 'hidden';
  	           div.style.display = 'block';
  	           tw.onMotionFinished = function(){ div.style.overflow = 'visible'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(128, .5);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .5);
  	       }
   }
}
 function init_musicandcdsmenu()
 {
   var div      = document.getElementById('musicandcdsmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 173, .5, 'px');
   div.startf = function ()
  	        {
  	           div.style.height='0px';
                   div.style.overflow = 'hidden';
  	           div.style.display = 'block';
  	           tw.onMotionFinished = function(){ div.style.overflow = 'visible'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(173, .5);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .5);
  	       }
   }
}
 function init_newsandeventsmenu()
 {
   var div      = document.getElementById('newsandeventsmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 203, .5, 'px');
   div.startf = function ()
  	        {
  	           div.style.height='0px';
                   div.style.overflow = 'hidden';
  	           div.style.display = 'block';
  	           tw.onMotionFinished = function(){ div.style.overflow = 'visible'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(203, .5);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .5);
  	       }
   }
}

function init_tweens()
{
 init_newsandeventsmenu();
 init_musicandcdsmenu();
 init_stringsmenu();
 init_harpsmenu();
}