/*****************************************
* Dissolving Image Rollover- By Roy Whittle (http://www.javascript-fx.com/)
* Featured on/available at http://www.dynamicdrive.com/
* This notice must stay intact for use
*****************************************/

//Generate transition CSS (transition=0 to 23)
document.write('<STYLE TYPE="text/css">.imgTrans{ filter:revealTrans(duration=0.8,transition=16) }</STYLE>');


//Uncomment the VOLGENDE line for fading rollovers instead of dissolving:
document.write('<STYLE TYPE="text/css">.imgTrans{ filter:blendTrans(duration=0.6) }</STYLE>');

var onImages=new Array();
function Rollover(imgName, imgSrc)
{
	onImages[imgName] = new Image();
	onImages[imgName].src = imgSrc;
}

function turnOn(imgName){ 
	if(document.images[imgName].filters != null)
		document.images[imgName].filters[0].apply();
	document.images[imgName].offSrc = document.images[imgName].src;
	document.images[imgName].src    = onImages[imgName].src;
	if(document.images[imgName].filters != null)
		document.images[imgName].filters[0].play();
}

function turnOff(imgName){ 
	if(document.images[imgName].filters != null)
		document.images[imgName].filters[0].stop();
	document.images[imgName].src = document.images[imgName].offSrc;
}

//Plaatkes:
Rollover("menu_materials",  "img/EN/menu_materials_on.gif");
Rollover("menu_partners",  "img/EN/menu_partners_on.gif");
Rollover("menu_theproject",  "img/EN/menu_theproject_on.gif");
Rollover("menu_photoalbums",  "img/EN/menu_photoalbums_on.gif");
Rollover("menu_sponsor",  "img/EN/menu_sponsor_on.gif");
Rollover("menu_contact",  "img/EN/menu_contact_on.gif");
Rollover("menu_guestbook",  "img/EN/menu_guestbook_on.gif");
Rollover("menu_theroute",  "img/EN/menu_theroute_on.gif");
Rollover("photo_previous",  "img/EN/photo_previous_on.gif");
Rollover("photo_next",  "img/EN/photo_next_on.gif");
Rollover("menu_multimedia",  "img/NL/menu_multimedia_on.gif");
Rollover("stats_route",  "img/EN/routestats_2.gif");
Rollover("stats_daily",  "img/EN/dailystats_2.gif");