// *****************************************************************************
// * Auteur       : Aldo Quispel
// * Aangemaakt   : 2/21/2005 4:10PM
// *****************************************************************************

function showmenu(id) {

        try {
            if (id != "menu1") {
                document.getElementById('menu1').style.display = "none";
            }
            if (id != "menu2") {
                document.getElementById('menu2').style.display = "none";
            }
            if (id != "menu3") {
                document.getElementById('menu3').style.display = "none";
            }
            if (id != "menu4") {
                document.getElementById('menu4').style.display = "none";
            }
        }
        catch(err) {}

    if (document.getElementById(id).style.display == "none") {
        document.getElementById(id).style.display = "block";
    } else {
        document.getElementById(id).style.display = "none";
    }
}

function alignMenu() {
    correctie = 4;

    menus = Array(Array("menu1","tabwonen"),
                  Array("menu2","tabwerken"),
                  Array("menu3","tabbezoeken"),
                  Array("menu4","tabbestuur"));

    for(i=0;i<menus.length;i++) {

        if (document.getElementById(menus[i][0])) {
            try {
                divoffset = parseInt(document.getElementById('innerframe').offsetLeft) + parseInt(document.getElementById(menus[i][1]).offsetLeft) + correctie;
                document.getElementById(menus[i][0]).style.left = divoffset +"px";
            }
            catch(err) {}
        }
    }


}function findObj(n, d) { 
  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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function subLayers() {
 var g,b,k,f,args=subLayers.arguments;
 var a = parseInt(args[0]);if(isNaN(a))a=0;
 if(!document.p7setc) {p7c=new Array();document.p7setc=true;
  for (var u=0;u<10;u++) {p7c[u] = new Array();}}
 for(k=0; k<p7c[a].length; k++) {
  if((g=findObj(p7c[a][k]))!=null) {
   b=(document.layers)?g:g.style;b.visibility="hidden";}}
 for(k=1; k<args.length; k++) {
  if((g=findObj(args[k])) != null) {
   b=(document.layers)?g:g.style;b.visibility="visible";f=false;
   for(j=0;j<p7c[a].length;j++) {
	if(args[k]==p7c[a][j]) {f=true;}}
  if(!f) {p7c[a][p7c[a].length++]=args[k];}}}
}

function N4hideIt(e) { 
 var b=e.target;
 if(b.p7N4hide==true) {b.visibility="hidden";}
}

function N4autoHide() { 
 if(!document.layers)return;
 var args=N4autoHide.arguments;
 p7N4 = new Array();
 for (var k=0;k<(args.length);k++) {
   if ((g=findObj(args[k]))!=null) {
    g.captureEvents(Event.MOUSEOUT);
    g.onmouseout = N4hideIt;
    g.p7N4hide=true;}}
}

// ----- oud ------ //

function rollover (src,id) {
    document.getElementById(id).src= 'images/'+src;
}

function imageRollover(imageobject, imagesrc) {
    imageobject.src = imagesrc;
}

function menuactiesin(id, classnaam) {
    document.getElementById(id).className = classnaam + 'Over';
}

function menuactiesuit(id, classnaam) {
   document.getElementById(id).className = classnaam;
   setTimeout("hideSubmenu('"+'sub_'+id+"')",2000);
}

function hideSubmenu(id) {

    if (mouseon == false) {
        if (document.getElementById(id)) {
            document.getElementById(id).style.visibility = "hidden";
        }
    } else {
        setTimeout("hideSubmenu('"+id+"')",2000);
    }
}

function ganaar(id) {
    window.location = "?id="+id;
}

function noHide() {
    mouseon = true;
}

function canHide() {
    mouseon = false;
}

function toonKinderen(id) {
        for(i = 0; i < subitems.length; i++) {
            if (id == subitems[i]) {
                var key = i;
            }
        }

    // Eerst alle divjes uitzetten
    divs = document.getElementsByTagName('div');
    for (i=0; i < divs.length; i++) {
        if (divs[i].id) {
            if ((divs[i].id.substr(0,4)  == 'sub_') && (divs[i].id != id)) {
                divs[i].style.visibility = "hidden";
            }
        }
    }

    // Juiste submenu aanzetten
    basisPositie = 250;
    document.getElementById(id).style.top = (key * 25) + 250;
    document.getElementById(id).style.left = 195;

    document.getElementById(id).style.visibility = "visible";
    mouseon = true;


    var par_div=document.getElementById("pos"+id.substr(4,id.length));

    if (document.getElementById(id)) {

        if (document.getElementById(id).style.display == "none") {

        	document.getElementById(id).style.left = par_div.offsetLeft - 4;
            document.getElementById(id).style.display = "";
            mouseon = true;
        }
    }

}

function hidemenu() {
    divs = document.getElementsByTagName('div');
    for (i=0; i < divs.length; i++) {
        if (divs[i].id) {
            if (divs[i].id.substr(0,4)  == 'sub_') {
                divs[i].style.visibility = "hidden";
            }
        }
    }
}