/* --------------------------------------------------------------------- */
/*  Mouseover script / preload-images staan onderaan                     */
/* --------------------------------------------------------------------- */
function activateReset(){
	if (active != 0){
		checkImg(active,sDiv,0);
		active = 0;
	}
}
	
function activateUnnetpres(a,sDiv){
	if (active != a){
		checkImg(a,sDiv,0);
	}else{
		checkImg(a,sDiv,2);
	}
}

function activateUnnetpresTimer(a,sDiv){
	if (active != a){
		checkImg(a,sDiv,0);
	}else{
		checkImg(a,sDiv,2);
	}
}

function activatenetpres(a,sDiv){
	if (active != a){
		checkImg(a,sDiv,1);
	}else{
		checkImg(a,sDiv,3);
	}
}

function activateClick(a,sDiv){
	checkImg(a,sDiv,3);
	if ((active != a) && (active != 0))	checkImg(active,sDiv,0);
	active = a; 
}

//verander de prefix van de naam als dat moet, dus als je bv. 'knop_home_off.gif' hebt dan moet je de prefix 'button_' hieronder aanpassen in 'knop_'
function preloadImg(a,sOff,sO,sK,sKO,sName){
	netpres[a]=new Array();
	for(var i=0;i<4;i++) netpres[a][i] = new Image;
	netpres[a][0].src = imgDir + "button_" + sName + "_" + sOff + imgExt;
	netpres[a][1].src = imgDir + "button_" + sName + "_" + sO + imgExt;
	netpres[a][2].src = imgDir + "button_" + sName + "_" + sK + imgExt;
	netpres[a][3].src = imgDir + "button_" + sName + "_" + sKO + imgExt;
}
function checkImg(a,sDiv,iType){
	if(bw.ns4 || bw.ns5){
		sDiv?document[sDiv].document['netpres' + a].src = netpres[a][iType].src:document['netpres' + a].src = netpres[a][iType].src;
	}else{
		document['netpres' + a].src = netpres[a][iType].src;
	}
}

// Preload-images
var netpres = new Array();
var imgDir = "img/";
var imgExt = ".gif";
active = 0;
timer_id = null;

// Preload-images
//  plaatjes,id,off,mouseover,klick,klickover,filename
preloadImg(1,"off","on","on","on","welcome");
preloadImg(2,"off","on","on","on","fleet");
preloadImg(3,"off","on","on","on","cargo");
preloadImg(4,"off","on","on","on","routes");
preloadImg(5,"off","on","on","on","career");
preloadImg(6,"off","on","on","on","fun");
preloadImg(7,"off","on","on","on","guestbook");
preloadImg(8,"off","on","on","on","contact");
preloadImg(9,"off","on","on","on","users");
preloadImg(10,"off","on","on","on","gallery");
	        		
//IEfix mouseclick
function ExplorerFix() 
{ for (a in document.links) document.links[a].onfocus = document.links[a].blur; 
}
if(document.all) document.onmousedown = ExplorerFix;