Not So Simple Fading Images euDock 2.0
To make this possible you must write inside your page:

Place inside your <HEAD></HEAD> HTML tag:
<HEAD>
   <script language="JavaScript1.3" src="js/euDock.2.0.js"></script>
   <script language="JavaScript1.3" src="js/euDock.Image.js"></script>
</HEAD>
<script>
   euEnv.imageBasePath="js/";

   var dock = new euDock();
   
   dock.setAnimation(euMOUSE,0.3);
   
      //added from previous (simple) tutorial
   dock.animFading = euRELATIVE;
   
   dock.setBar({
        left      :{euImage:{image:"barImages/dockBg-l.png"}},
        horizontal:{euImage:{image:"barImages/dockBg-c-o.gif"}},
        right     :{euImage:{image:"barImages/dockBg-r.png"}}
   	});
   
   dock.setIconsOffset(2);
   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-red.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-red.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-brown.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});    		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-gold.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.1}); 
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/euDock-red.png"}},
                     {euImage:{image:"iconsEuDock/euDock-brown.png"}},
                     {euImage:{image:"iconsEuDock/euDock-gold.png"}},
                     {euImage:{image:"iconsEuDock/euDock-green.png"}},
                     {euImage:{image:"iconsEuDock/euDock-blue.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.02,
                 fadingType:euOPAQUE});
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}},
                     {euImage:{image:"iconsEuDock/E.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.1,
                 fadingType:euFIXED});
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/euDock-red.png"}},
                     {euImage:{image:"iconsEuDock/euDock-brown.png"}},
                     {euImage:{image:"iconsEuDock/euDock-gold.png"}},
                     {euImage:{image:"iconsEuDock/euDock-green.png"}},
                     {euImage:{image:"iconsEuDock/euDock-blue.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.02,
                 fadingType:euTRANSPARENT});                                 		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-green.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.1});   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-blue.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});   		
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/cube.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock"});
</script>
MMMMM... It's a better idea to explain these functions:
<script>
      /*
       * This is useful for Internet Explorer PNG compatibility
       * "js/" is the euDock javascript basePath
       */
   euEnv.imageBasePath="js/";
   
      //In variable (dock) now there is an euDock object
   var dock = new euDock();   
   
      /*
       * (euDock object).setAnimation(type,venusHillWidth)
       *
       * align euDock to the screen borders
       * type           : (euMOUSE,euICON)
       *                : euMOUSE : the animation is relative to the mouse position
       *                : euICON  : the animation is relative to the mouse Over Icon position
       *
       * venusHillWidth : the distance of icons (animated) from the mouse pointer
       *                : if -type- is:
       *                : euMOUSE : the value must be between (0 and 1) 
       *                          : (1 = all icons are animated)
       *                          : (0.5) (default) the hill is about 50% of the bar
       *                          : (0) only mouse over icon is zoomed
       *                : euICON  : the value must be numeric (0,1,2,3,4,5,...)
       *                          : is the number of icons zoomed near mouseOverIcon
       */
   dock.setAnimation(euMOUSE,0.3);
   
      /*
       * (euDock object).animFading = (type)
       *
       * type           : (euABSOLUTE,euRELATIVE)
       *                : (default) euABSOLUTE
       *                : euABSOLUTE  : only one icon start to fading
       *                : euRELATIVE  : all the icons near mouse position (venusHillWidth) 
       *                              : start to fading
       *                              :(see the previous function for venusHillWidth)
       */   
   dock.animFading = euRELATIVE;   
   
      /*
       * To define (unnecessary) the background Dock Bar:
       *
       * (euDock object).setBar({
       *      	left      :[-(object definition for left background bar icon)-],
       *      	horizontal:[-(object definition for center horizontal background bar icon)-],
       *      	right     :[-(object definition for right background bar icon)-]
       *      });                                                      
       *
       * euImage is the euImage Object inside the "euDock.Image.js" script
       * the common constructor is:
       *
       *    {euImage:{image:[-(image name)-]}}
       */
   dock.setBar({
        left      :{euImage:{image:"barImages/dockBg-l.png"}},
        horizontal:{euImage:{image:"barImages/dockBg-c-o.gif"}},
        right     :{euImage:{image:"barImages/dockBg-r.png"}}
   	});

      /*
       * (unnecessary)
       *
       * (euDock object).setIconsOffset(offset);
       *
       * offset:the distance between base align bar and the base align icons
       * default is 0
       */
   dock.setIconsOffset(2);

      /*
       * (unnecessary)(if you want to see nothing of course)
       *
       * (euDock object).addIcon(arrayOfObjects,iconParameters);
       *
       * arrayOfObjects : array of fading objects
       *
       * iconParameters : "link"       : is the url where you want to go
       *
       *                : "fadingStep" : is the percent of fading icon value
       *                               : icon fading goes from 0 (first object visible (euDock-red.png)) 
       *                               :                    to 1 (last  object visible (euDock-purple.png))
       *                               : fadingStep=0.02
       *                               :       There was 50 frames to make icon fading goes from 0 to 1
       *                               :       50 = (1/0.02)
       *                               :
       *                               : (default) = (0.5/[-number of fading objects-])
       *                               :       About 2 frames for fading objects;
       *
       *                : "fadingType" : (euTRANSPARENT,euOPAQUE,euFIXED)
       *                               : euTRANSPARENT (default)
       *                               :       (Mathematical interpolation of transition)
       *                               :        Background can be visible inside transition
       *                               : euOPAQUE
       *                               :        Background is not more visible inside transition
       *                               :        But some alpha elements (like shadows)
       *                               :        in the images can flicker
       *                               : euFIXED
       *                               :        Background elements doesn't disappear
       */
   dock.addIcon(new Array(
                     {euImage:{image:"iconsEuDock/euDock-red.png"}},
                     {euImage:{image:"iconsEuDock/euDock-brown.png"}},
                     {euImage:{image:"iconsEuDock/euDock-gold.png"}},
                     {euImage:{image:"iconsEuDock/euDock-green.png"}},
                     {euImage:{image:"iconsEuDock/euDock-blue.png"}},
                     {euImage:{image:"iconsEuDock/euDock-purple.png"}}),
                {link:"https://github.com/ceccopierangiolieugenio/EuDock",
                 fadingStep:0.02,
                 fadingType:euTRANSPARENT});
   
      /*
       * Repeat the last command if you want more icons
       */
</script>
REMEMBER
Don't forget to put in your page:
<a href='https://github.com/ceccopierangiolieugenio/EuDock'>
<img src='https://github.com/ceccopierangiolieugenio/EuDock/littlEuDock.jpg' border=0></a>
!!!If you don't like (of course) a personal Macumba!!!
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