var nom = 8; // Number of menus
var tits = new Array(); // An array for the title objects
var subs = new Array(); // An array for the submenu objects
var lastn;
var lastmove;
var isIE4;
var isNav4;
var isNav6;

function init() {

	// preload menu images
	MM_preloadImages('images/menm_vlag_nl-ovr.gif','images/menm_vlag_uk-ovr.gif','images/menm_vlag_sp-ovr.gif','images/menm_leesverder-ovr.gif','images/menm_nav_home-ovr.gif','images/menm_nav_cultureel-ovr.gif','images/menm_nav_sport-ovr.gif','images/menm_nav_bedrijfsev-ovr.gif','images/menm_nav_incentives-ovr.gif','images/menm_nav_bedrijfsinf-ovr.gif','images/menm_nav_kalender-ovr.gif','images/menm_nav_nieuwsbrief-ovr.gif','images/menm_nav_klantloyaliteit-ovr.gif','images/menm_nav_foto-ovr.gif','images/menm_login-ovr.gif');

	// Fills the arrays with title and submenu objects
    for (var i = 1; i <= nom; i++)
    {
        tits[i] = ('title' + i);
        subs[i] = ('submenu' +i);
    }

    setbrowser();
    bgsetting();

}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function setbrowser() {
	if (navigator.appVersion.charAt(0) == "4") {
		if (navigator.appName.indexOf("Explorer") >= 0) {
			isIE4 = true;
		}
		else {
			isNav4 = true;
		}
	}
	else if (navigator.appVersion.charAt(0) > "4") {
		isNav6 = true;
	}
	if (isNav4) { // Setting the visibility for NN and IE
		visible = 'show';
		hidden = 'hide';
	}
	else if (isIE4) {
		visible = 'visible';
		hidden = 'hidden';
	}
	else if (isNav6) {
		visible = 'visible';
		hidden = 'hidden';
	}
}

function bgsetting() { // Give the titles their background colour
	for (var i = 1; i <= (nom - 1); i++) {
		if (isNav4) {
			document.layers[tits[i]].bgColor = "#FFFFFF";
		}
		else if (isIE4) {
			document.all(tits[i]).style.backgroundColor = "#FFFFFF";
		}
		else if (isNav6) {
			document.getElementById(tits[i]).style.backgroundColor = "#FFFFFF";
		}
	}
}

function hilite(object) {
	if (isNav4) {
		document.layers[object].bgColor = "#FFFFFF";
	}
	else if (isIE4) {
		document.all(object).style.backgroundColor = "#FFFFFF";
	}
	else if (isNav6) {
		document.getElementById(object).style.bgColor = "#FFFFFF";
	}
}

function lolite(object) {
	if (isNav4) {
		document.layers[object].bgColor = "#FFFFFF";
	}
	else if (isIE4) {
		document.all(object).style.backgroundColor = "#FFFFFF";
	}
	else if (isNav6) {
		document.getElementById(object).style.bgColor = "#FFFFFF";
	}
}