function init_graphicsmenubg()
 {
   var div      = document.getElementById('graphicsmenubg');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 52, .1, '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(52, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_graphicstextmenu()
 {
   var div      = document.getElementById('graphicstextmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 231, .1, '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(231, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_portfoliomenubg()
 {
   var div      = document.getElementById('portfoliomenubg');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 161, .1, '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(161, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_potfoliotextmenu()
 {
   var div      = document.getElementById('potfoliotextmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 231, .1, '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(231, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_servicesmenubg()
 {
   var div      = document.getElementById('servicesmenubg');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 240, .1, '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(240, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_servicestextmenu()
 {
   var div      = document.getElementById('servicestextmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 231, .1, '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(231, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_aboutmenubg()
 {
   var div      = document.getElementById('aboutmenubg');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 52, .1, '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(52, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}
 function init_abouttextmenu()
 {
   var div      = document.getElementById('abouttextmenu');
   if(div)
   {
   var tw = new Tween(div.style, 'height', Tween.regularEaseInOut, 0, 231, .1, '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(231, .1);
  	        }
   div.endf  = function ()
  	       {
                   div.style.overflow = 'hidden';
  	           tw.onMotionFinished = function(){ div.style.display = 'none'; tw.onMotionFinished = undefined; }
  	           tw.continueTo(0, .1);
  	       }
   }
}

function init_tweens()
{
 init_abouttextmenu();
 init_aboutmenubg();
 init_servicestextmenu();
 init_servicesmenubg();
 init_potfoliotextmenu();
 init_portfoliomenubg();
 init_graphicstextmenu();
 init_graphicsmenubg();
}