//instellingen//
var dropdown1_height = 250;

//----//

function getInternetExplorerVersion() {
    var rv = -1; // Return value assumes failure.
    if (navigator.appName == 'Microsoft Internet Explorer') {
        var ua = navigator.userAgent;
        var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
        if (re.exec(ua) != null)
            rv = parseFloat(RegExp.$1);
    }
    return rv;
}

var ver = getInternetExplorerVersion();

var timer;
var otimer1;
var otimer2;
var otimer3;
var otimer4;
var fftimer;
var ftimer;
var tfftimer;

function init(sccidd,dotimer,fader) {

var p = document.getElementById("link-showcase1")
if (p != null)
{

if (ver > 0 && ver < 7) fader = 0;


var scid = sccidd; 

muis = document.getElementById("onderdemuis").value;

if (scid == 4)
{
nscid = 1

}
else if (scid == 1)
{
nscid = 2

}
else
{
nscid = scid + 1

}

clearTimeout(timer);


if (scid != muis)
{
document.getElementById("onderdemuis").value = scid;

document.getElementById("a-showcase1").style.color = "#2f2f2f"
document.getElementById("a-showcase2").style.color = "#2f2f2f"
document.getElementById("a-showcase3").style.color = "#2f2f2f"
document.getElementById("a-showcase4").style.color = "#2f2f2f"
document.getElementById("a-showcase" + scid).style.color = "#ffffff"
document.getElementById("showcase-buttons1").style.visibility = "hidden"
document.getElementById("showcase-buttons2").style.visibility = "hidden"
document.getElementById("showcase-buttons3").style.visibility = "hidden"
document.getElementById("showcase-buttons4").style.visibility = "hidden"
document.getElementById("showcase-buttons" + scid).style.visibility = "visible"
document.getElementById("showcase-banner" + scid).style.zIndex = "0"

if (fader == 1)
{
if(ver < 0) document.getElementById("showcase-banner" + scid).style.opacity= '0';
if(ver > 0) document.getElementById("showcase-banner" + scid).style.filter= '';
}

document.getElementById("showcase-banner" + scid).style.visibility = "visible"

if (fader == 1)
{	
	fadert(scid,0)
}
else
{
	fadert(scid,100)
}

document.getElementById("link-showcase1").style.display = "none"
document.getElementById("link-showcase2").style.display = "none"
document.getElementById("link-showcase3").style.display = "none"
document.getElementById("link-showcase4").style.display = "none"
document.getElementById("link-showcase" + scid).style.display = "block"
}

if (dotimer == 1)
{
	timer = setTimeout("init(nscid,1,1);", 4500);
}
}
}

function fadert(id,degree)
{
var opac = degree/100
if (degree <= 100)
{
if(ver < 0) document.getElementById("showcase-banner" + id).style.opacity= opac;
if(ver > 0) document.getElementById("showcase-banner" + id).style.filter= 'alpha(opacity='+degree+')';
}

ndegree = degree + 10
nid = id;

if (ndegree < 101)
{
if (nid == 1) otimer1 = setTimeout("fadert(nid,ndegree);", 80);
if (nid == 2) otimer2 = setTimeout("fadert(nid,ndegree);", 80);
if (nid == 3) otimer3 = setTimeout("fadert(nid,ndegree);", 80);
if (nid == 4) otimer4 = setTimeout("fadert(nid,ndegree);", 80);
}
else
{
if(ver > 0) document.getElementById("showcase-banner" + id).style.filter= '';
if (id != 1) {
document.getElementById("showcase-banner1").style.visibility = "hidden" 
document.getElementById("showcase-banner1").style.zIndex = "-2"}
if (id != 2) {
document.getElementById("showcase-banner2").style.visibility = "hidden" 
document.getElementById("showcase-banner2").style.zIndex = "-2"}
if (id != 3) {
document.getElementById("showcase-banner3").style.visibility = "hidden" 
document.getElementById("showcase-banner3").style.zIndex = "-2"}
if (id != 4) {
document.getElementById("showcase-banner4").style.visibility = "hidden" 
document.getElementById("showcase-banner4").style.zIndex = "-2"}
document.getElementById("showcase-banner" + id).style.zIndex = "-1"

}


}

var OnLoad = 'init(1,1,0)';
window.onload = function() {eval(OnLoad);};


function fadeout(pid,degreeb,height)
{
var factor = height/100
document.getElementById(pid).style.height = degreeb*factor + 'px'
document.getElementById(pid).className='opacity' + degreeb

ndegreeb = degreeb - 10

pnid = pid

if (degreeb > 0 && ndegreeb > 0)
{
//alert(degreeb);
fftimer = setTimeout(function(){fadeout(pnid,ndegreeb,height);}, 15);
}
else
{
document.getElementById(pid).style.visibility = 'hidden'
document.getElementById(pid).className='opacity100' 
}
}

function fadein(pid,degreec,height)
{
var factor = height/100
document.getElementById(pid).style.height = degreec*factor + 'px'
document.getElementById(pid).className='opacity' + degreec
document.getElementById(pid).style.visibility = 'visible'

ndegreec = degreec + 10

pnid = pid

if (degreec < 101 && ndegreec < 101)
{
ftimer = setTimeout(function(){fadein(pnid,ndegreec,height);}, 15);
}
else
{
document.getElementById(pid).className='opacity100'
}
}

function hide(id,height)
{
var dont = document.getElementById('donthide').value;
if(dont != id)
{
if(ver > 0) document.getElementById(id).style.visibility = 'hidden'
else fadeout(id,90,height);
}
}

function setdonthide(id)
{
document.getElementById('donthide').value = id
}

function unsetdonthide(id)
{
document.getElementById('donthide').value = ''
}

document.onmousedown = function () {

if (document.getElementById('dropdown1-container').style.visibility == 'visible')
{
      hide('dropdown1-container',250);
}
if (document.getElementById('dropdown-lang-container').style.visibility == 'visible')
{
      hide('dropdown-lang-container',100);
}
	  
}

function dropbox(id,height)
{

if (document.getElementById(id).style.visibility == 'visible')
{
if(ver > 0) document.getElementById(id).style.visibility = 'hidden'
else fadeout(id,90,height)

}
else
{

if(ver > 0) document.getElementById(id).style.visibility = 'visible'
else fadein(id,0,height)
}
}


								// Notities tonen
								// 
								var cX = 0; var cY = 0; var rX = 0; var rY = 0;
								function UpdateCursorPosition(e){ cX = e.pageX; cY = e.pageY;}
								function UpdateCursorPositionDocAll(e){ cX = event.clientX; cY = event.clientY;}
								if(document.all) { document.onmousemove = UpdateCursorPositionDocAll; }
								else { document.onmousemove = UpdateCursorPosition; }
								function AssignPosition(d) {
								if(self.pageYOffset) {
									rX = self.pageXOffset;
									rY = self.pageYOffset;
									
									}
								else if(document.documentElement && document.documentElement.scrollTop) {
									rX = document.documentElement.scrollLeft;
									rY = document.documentElement.scrollTop;
									}
								else if(document.body) {
									rX = document.body.scrollLeft;
									rY = document.body.scrollTop;
									}
								if(document.all) {
									cX += rX; 
									cY += rY;
									}
								var height = d.clientHeight;
								d.style.left = (cX) + "px";
								d.style.top = (cY) + "px";
								}
								function HideContent(d) {
								if(d.length < 1) { return; }
								document.getElementById(d).style.display = "none";
								}
								function ShowContent(d) {
								if(d.length < 1) { return; }
								var dd = document.getElementById(d);
								AssignPosition(dd);
								dd.style.display = "block";
								}
								function ReverseContentDisplay(d) {
								if(d.length < 1) { return; }
								var dd = document.getElementById(d);
								AssignPosition(dd);
								if(dd.style.display == "none") { dd.style.display = "block"; }
								else { dd.style.display = "none"; }
								}
								

function pic(id)
{
if (id == 1)
{		
document.getElementById('prod-1').style.display='block';
document.getElementById('prod-2').style.display='none';
document.getElementById('prod-3').style.display='none';
document.getElementById('prod-4').style.display='none';
document.getElementById('prod-5').style.display='none';
}
else if (id == 2)
{		
document.getElementById('prod-2').style.display='block';
document.getElementById('prod-1').style.display='none';
document.getElementById('prod-3').style.display='none';
document.getElementById('prod-4').style.display='none';
document.getElementById('prod-5').style.display='none';
}
else if (id == 3)
{		
document.getElementById('prod-3').style.display='block';
document.getElementById('prod-2').style.display='none';
document.getElementById('prod-1').style.display='none';
document.getElementById('prod-4').style.display='none';
document.getElementById('prod-5').style.display='none';
}
else if (id == 4)
{		
document.getElementById('prod-4').style.display='block';
document.getElementById('prod-2').style.display='none';
document.getElementById('prod-3').style.display='none';
document.getElementById('prod-1').style.display='none';
document.getElementById('prod-5').style.display='none';
}
else if (id == 5)
{		
document.getElementById('prod-5').style.display='block';
document.getElementById('prod-2').style.display='none';
document.getElementById('prod-3').style.display='none';
document.getElementById('prod-4').style.display='none';
document.getElementById('prod-1').style.display='none';
}

}