if (document.images) {
    homebutton1up       = new Image();
    homebutton1up.src   = "photo.jpg" ;
    homebutton1down     = new Image() ;
    homebutton1down.src = "photo2.jpg" ;
	
	homebuttonguestbookup       = new Image();
    homebuttonguestbookup.src   = "guestbook.jpg" ;
    homebuttonguestbookdown     = new Image() ;
    homebuttonguestbookdown.src = "guestbook2.jpg" ;
	
	homebutton7up       = new Image();
    homebutton7up.src   = "360.jpg" ;
    homebutton7down     = new Image() ;
    homebutton7down.src = "3602.jpg" ;
	
	homebuttonleukup       = new Image();
    homebuttonleukup.src   = "leuk.jpg" ;
    homebuttonleukdown     = new Image() ;
    homebuttonleukdown.src = "leuk2.jpg" ;
	
	homebuttonlinksup      = new Image();
    homebuttonlinksup.src  = "links.jpg" ;
    homebuttonlinksdown   = new Image() ;
    homebuttonlinksdown.src = "links2.jpg" ;
	
	homebuttonleftup      = new Image();
    homebuttonleftup.src  = "left.jpg" ;
    homebuttonleftdown   = new Image() ;
    homebuttonleftdown.src = "left2.jpg" ;
	
	homebuttonleft2up      = new Image();
    homebuttonleft2up.src  = "left.jpg" ;
    homebuttonleft2down   = new Image() ;
    homebuttonleft2down.src = "left2.jpg" ;
	
	homebuttonrightup      = new Image();
    homebuttonrightup.src  = "rechts.jpg" ;
    homebuttonrightdown   = new Image() ;
    homebuttonrightdown.src = "rechts2.jpg" ;
	
	homebuttonright2up      = new Image();
    homebuttonright2up.src  = "rechts.jpg" ;
    homebuttonright2down   = new Image() ;
    homebuttonright2down.src = "rechts2.jpg" ;
	
	homebutton99up      = new Image();
    homebutton99up.src  = "boeken.jpg" ;
    homebutton99down   = new Image() ;
    homebutton99down.src = "boeken2.jpg" ;
	
	homebutton45up      = new Image();
    homebutton45up.src  = "ansichten/ansicht1.jpg" ;
    homebutton45down   = new Image() ;
    homebutton45down.src = "ansichten/ansicht2.jpg" ;


   homebuttonup       = new Image();
    homebuttonup.src   = "photos/klein2.gif" ;
    homebuttondown     = new Image() ;
    homebuttondown.src = "photos/klein.gif" ;
	
	homebutton2up       = new Image();
    homebutton2up.src   = "budel.gif" ;
    homebutton2down     = new Image() ;
    homebutton2down.src = "budel2.gif" ;
	
	homebutton4up       = new Image();
    homebutton4up.src   = "photos/moteruit1.gif" ;
    homebutton4down     = new Image() ;
    homebutton4down.src = "photos/moteruit2.gif" ;
	
	homebutton6up       = new Image();
    homebutton6up.src   = "photoshoot.gif";
    homebutton6down     = new Image() ;
    homebutton6down.src = "photoshoot2.gif" ;
	
	homebutton12up       = new Image();
    homebutton12up.src   = "home.jpg" ;
    homebutton12down     = new Image() ;
    homebutton12down.src = "home2.jpg" ;

	homebutton44up       = new Image();
    homebutton44up.src   = "motor/1groot.jpg" ;
    homebutton44down     = new Image() ;
    homebutton44down.src = "motor/2groot.jpg" ;

	homebutton46up       = new Image();
    homebutton46up.src   = "keverklus.gif" ;
    homebutton46down     = new Image() ;
    homebutton46down.src = "keverklus2.gif" ;													
		
	homebuttonVWup       = new Image();
    homebuttonVWup.src   = "historie/VWs1.jpg" ;
    homebuttonVWdown     = new Image() ;
    homebuttonVWdown.src = "historie/VWs2.jpg" ;

	homebutton1300up       = new Image();
    homebutton1300up.src   = "1300.jpg" ;
    homebutton1300down     = new Image() ;
    homebutton1300down.src = "13002.jpg" ;
}													  



function buttondown( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "down.src" );
    }
}
function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "up.src" );
    }
}

/*
Gradual-Highlight Image Script II- 
By J. Mark Birenbaum (birenbau@ugrad.cs.ualberta.ca)
Permission granted to Dynamicdrive.com to feature script in archive
For full source to script, visit http://dynamicdrive.com
*/

nereidFadeObjects = new Object();
nereidFadeTimers = new Object();

/* object - image to be faded (actual object, not name);
 * destop - destination transparency level (ie 80, for mostly solid)
 * rate   - time in milliseconds between trasparency changes (best under 100)
 * delta  - amount of change each time (ie 5, for 5% change in transparency)
 */

function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){  //do this so I can take a string too
        setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }
        
    clearTimeout(nereidFadeTimers[object.sourceIndex]);
    
    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;

    if (object.filters.alpha.opacity != destOp){
        nereidFadeObjects[object.sourceIndex]=object;
        nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}