function setLinkMO(ID) {
	if(document.getElementById(ID))
	{
		var entries = document.getElementById(ID).getElementsByTagName('a');
		for (var i=0; i<entries.length; i++) {
			if (entries[i].className == 'MOlink') {
				if (entries[i].innerHTML.indexOf('IMG') == 0) {
					alert(entries[i].innerHTML);
				}
			}
		}
	}
}

function SetRandom(ID) {
	if (document.getElementById(ID)) {
		var entries = document.getElementById(ID).getElementsByTagName('a');
		var arr = new Array();
		for (var i=0; i<entries.length; i++) {
			if (entries[i].id) {
				arr[i] = entries[i].id;				
			}
		}
		var randomNumber = Math.floor(Math.random() * arr.length);
		if (randomNumber == 0) randomNumber = 1;
		document.getElementById(arr[randomNumber]).className = 'selected';
		document.getElementById(arr[randomNumber].substr(1)).style.display = 'block';
	}
}


/*******
** vp ** Revelear
*******/
/*
var navPosition;

function setTabs(ID) {
	if (document.getElementById(ID).getElementsByTagName('img')) {
		navPosition = document.getElementById(ID).offsetLeft;
		var entries = document.getElementById(ID).getElementsByTagName('img');
		for (var i=0; i<entries.length; i++) {
			if (entries[i].id) {
				entries[i].menu = document.getElementById(entries[i].id + '_over');
				entries[i].menu.style.width = entries[i].menu.offsetWidth + "px";
				entries[i].onmouseover = function (e) { this.src = this.src.replace('_n.', '_o.'); };
				entries[i].onclick = function (e) {
					var newID;
					if (top.animating) {
						newID = top.animating.menu.id.replace(/_over/, '');
						top.animating.menu.style.visibility = 'hidden';
					    top.animating.src = top.animating.src.replace('_s.', '_n.');
						top.animating = '';
					}
					if (this.id != newID) {
						this.src = this.src.replace('_o.', '_s.');
						this.src = this.src.replace('_n.', '_s.');
						this.menu.style.visibility = 'visible';
						top.animating = this; // setInterval("top.animator.pixelDown(20)", 10)
					}
					
				};
				entries[i].onmouseout = function (e) { this.src = this.src.replace('_o.', '_n.'); };
			}
		}
	}			
}
*/


/*******
** vp ** Revelear
*******/

var navPosition;

function setTabs(ID) {
	if(document.getElementById(ID))
	{
		if (document.getElementById(ID).getElementsByTagName('img')) {
			navPosition = document.getElementById(ID).offsetLeft;
			var entries = document.getElementById(ID).getElementsByTagName('img');
			for (var i=0; i<entries.length; i++) {
				if (entries[i].id) {
					entries[i].onmouseover = function (e) { this.src = this.src.replace('_n.', '_o.'); };
					entries[i].onclick = function (e) {
						var newID;
						if (top.test) {
							newID = top.test.menu.id.replace(/_over/, '');
							if (this.id == newID) {
								top.animating = setInterval("top.animator.pixelUp(20)", 30)
							}
							else {
								top.test.menu.style.visibility = 'hidden';
							}

							top.test.src = top.test.src.replace('_s.', '_n.');
							top.test = '';

							/* state tabs homepage test */
							stateTest(ID, 'close')
							
						}
						if (this.id != newID) {
							/* state tabs homepage test */
							stateTest(ID, 'open')
							this.src = this.src.replace('_o.', '_s.');
							this.src = this.src.replace('_n.', '_s.');
							top.animator = new Revealer(this.id + '_over', 90, 0); //obj, startY, visibleHeight
							top.animator.visibility = 'visible';
							top.animating = setInterval("top.animator.pixelDown(20)", 30);
							this.menu = document.getElementById(this.id + '_over');
							this.menu.style.visibility = 'visible';
							top.test = this; 
						}
						
					};
					entries[i].onmouseout = function (e) { this.src = this.src.replace('_o.', '_n.'); };
				}
			}
		}	
	}
}

function stateTest(ID, state) {
	var revealerItems = document.getElementsByTagName('div');
	for (var a=0; a<revealerItems.length; a++) {
		if (revealerItems[a]) {
			if (revealerItems[a].className == 'revealer2') {
				var entries = document.getElementById(ID).getElementsByTagName('img');
				for (var i=0; i<entries.length; i++) {
					if (state == 'close') {
						if (i == 0) {
							entries[i].src = entries[i].src.replace('_n.', '_s.');
						}
					}
					if (entries[i].src.indexOf('_s.') >= 0) {
						if (state == 'open') {
							entries[i].src = entries[i].src.replace('_s.', '_n.');
						}
					}
				}
			}
		}
	}
}


function Revealer(obj, startY, visibleHeight) {
	this.div = document.getElementById(obj);
	this.visibleHeight = visibleHeight;
	this.startY = startY;
	this.height = this.div.offsetHeight;
	this.yClip = this.height - visibleHeight;
	this.yPos = (startY - this.height) + visibleHeight;
	this.animating = -1;
	this.div.style.top = this.yPos + "px";
	this.div.style.clip = "rect(" + this.yClip + "px auto auto auto)";
}

Revealer.prototype.pixelDown = function (amount) {
	this.yPos += amount;
	this.yClip -= amount;
	if (this.yPos > this.startY) {
		this.yPos = this.startY;
		this.yClip = 0;
		clearInterval(top.animating);
	}
	this.div.style.clip = "rect(" + (this.yClip) + "px auto auto auto)";
	this.div.style.top = this.yPos + "px";
}

Revealer.prototype.pixelUp = function (amount) {
	this.yPos -= amount;
	this.yClip += amount;
	if (this.yPos < (this.startY - this.height) + this.visibleHeight) {
		this.yPos = this.startY - this.height + this.visibleHeight;
		this.yClip = this.height - this.visibleHeight;
		clearInterval(top.animating);
	}
	this.div.style.top = this.yPos + "px";
	this.div.style.clip = "rect(" + (this.yClip) + "px auto auto auto)";
}


/*******
** vp **	
*******/
function setLayer(ID) {
	if (document.getElementById(ID)) {
		var entries = document.getElementById(ID).getElementsByTagName('a');
		for (var i=0; i<entries.length; i++) {
			if (entries[i].id) {
				entries[i].onmouseover = function() {setThumbVisible(this.id);}
				entries[i].onmouseout = function() {setThumbHidden(this.id);}
				entries[i].onclick = function() {
					setContentVisible(this.id, ID);
					clearAllSelected(ID);
					this.className = 'selected';
				}
			}
		}
	}
}

function clearAllSelected(ID) {
	var entries = document.getElementById(ID).getElementsByTagName('a');
	for (var i=0; i<entries.length; i++) {
		entries[i].className = '';
	}
}

function setThumbVisible(ID) {
	var pID = 'p' + ID.substr(1);
	if (document.getElementById(pID)) {
		document.getElementById(pID).style.visibility = 'visible';
	}
}

function setThumbHidden(ID) {
	var pID = 'p' + ID.substr(1);
	if (document.getElementById(pID)) {
		document.getElementById(pID).style.visibility = 'hidden';
	}
}

function setContentVisible(ID_item, ID) {
	var entries = document.getElementById(ID).parentNode.parentNode.getElementsByTagName('div')
	for (var i=0; i<entries.length; i++) {
		if (entries[i].className == 'revealerContent') {
			entries[i].style.display = 'none';
		}
	}
	var pID = ID_item.substr(1);
	document.getElementById(pID).style.display = 'block';
}



function setBlur() {
	entries = document.getElementsByTagName('a');
	for (var i=0; i < entries.length; i++) {
		entries[i].onfocus = function() {this.blur()}
	}
}


function pagepreload() {
	document.getElementById('con').style.visibility = 'visible';
	document.getElementById('footer').style.visibility = 'visible';	
	document.getElementById('preloader').style.display = 'none';

}


var preloaded = new Array();

function setMOhandler() {
	var entries = document.getElementsByTagName('img');
	for (var i=0; i < entries.length; i++) {
		if (entries[i].className == 'MO') {

			var onImageSrc = entries[i].src.replace('_n.', '_o.');
			preloaded[preloaded.length] = new Image();
			preloaded[preloaded.length-1].src = onImageSrc;

			entries[i].onmouseover = function () {this.src = this.src.replace('_n.', '_o.')}
			entries[i].onmouseout = function () {this.src = this.src.replace('_o.', '_n.')}
		}
	}
}

function getWindowWidth() {
	var windowWidth = 0;
	if (typeof(window.innerWidth) == 'number') {
		windowWidth = window.innerWidth;
	}  
	else {
		if (document.documentElement && document.documentElement.clientWidth) {
				windowWidth = document.documentElement.clientWidth;
		} 
		else {
			if (document.body && document.body.clientWidth) {
				windowWidth = document.body.clientWidth;
			}
		}
	}
	return windowWidth;
}

function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	} 
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		} 
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

var DEFAULTCONTENTHEIGHT = 0;

function setFooter() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			DEFAULTCONTENTHEIGHT = document.getElementById('con').offsetHeight;
			var footerElement = document.getElementById('indi_Placeholder_03');
			var footerHeight = footerElement.offsetHeight;
			if (windowHeight - (DEFAULTCONTENTHEIGHT + footerHeight) >= 0) {
				footerElement.style.position = 'absolute';
				footerElement.style.top = (windowHeight - footerHeight + 0) + 'px'; // het getal erbij is de padding van de 'con' container. 
			}
			else {
				//footerElement.style.position = 'static';
				//footerElement.style.position = 'absolute';
				//bovenstaande regel in commentaar gezet voor FF - hansk
				footerElement.style.top = (DEFAULTCONTENTHEIGHT + 0) + 'px'; // het getal erbij is de padding van de 'con' container.
			}
		}
	}
}

/******
** versie 1.0 date : 28092004
******/

// JavaScript Document
var SCREEN_WIDTH = 950;
var navPosition;

function activateMenu(ID) {
	if(document.getElementById(ID)) {
		navPosition = document.getElementById(ID).offsetLeft;
		items = document.getElementById(ID).getElementsByTagName('img');
		for (i=0; i<items.length; i++) {
			if(items[i].id) {
				items[i].menu = document.getElementById(items[i].id + '_over');
				items[i].menu.style.width = items[i].menu.offsetWidth + "px";
				items[i].menu.style.left = getXPos(items[i]) + "px";
				items[i].onmouseover = function (e) {
					if (top.opendropdown) closeOpen();
					this.src = this.src.replace('_n.', '_o.');
					this.menu.style.visibility = 'visible';
					top.opendropdown = this;
				};
				items[i].onmouseout = function (e) {closeNav(e) };
				items[i].menu.onmouseout = function (e) {closeNav(e)};
			}
		}
	}
}


function getXPos(navItem) {
	xCorrection = 0;
	firstPos = navItem.offsetLeft;
	subWidth = document.getElementById(navItem.id + '_over').offsetWidth;
	if ((firstPos + navPosition + subWidth) > SCREEN_WIDTH) {
		firstPos += (navItem.offsetWidth - subWidth);
		xCorrection = 0;
	}

	return firstPos + xCorrection;
}

function closeNav(e) {
	var to = (e) ? e.relatedTarget : event.toElement;
	if (top.opendropdown) {
		if (to) {//Do not close in response to events within the menu itself
			var tg = to.tagName.toLowerCase();
			if (tg == "ul") return false;
			if (tg == "li") return false;
			if (tg == "a") return false;
			if (to == top.opendropdown.menu) return false;
		}
		closeOpen();
		return true;
	}
}

function closeOpen () {
	top.opendropdown.src = top.opendropdown.src.replace('_o.', '_n.');
	top.opendropdown.menu.style.visibility = 'hidden';
}


function getBrowser () {
	var mvIndex;
	var mozVers;
	var os = navigator.platform.toLowerCase(); 
	var agt = navigator.userAgent.toLowerCase(); 
	var ver = navigator.appVersion.toLowerCase();
	
	if (os.indexOf('win') != -1) {
		if (agt.indexOf("msie 6.0")!=-1) return "WIN_IE6";
		else if (agt.indexOf("msie 5.5")!=-1) return "WIN_IE55";
		else if (agt.indexOf("msie 5.0")!=-1) return "WIN_IE50";
		else if (agt.indexOf("netscape")!=-1) return "Netscape";
		else if (agt.indexOf("mozilla")!=-1) {
			var mvIndex = agt.indexOf('; rv:1.');
			var mozVers = agt.substr(mvIndex + 7, 1); 
			if (mozVers > 3) return "WINMOZ";
		}
	}
	else if (os.indexOf('mac') != -1) {
		if (agt.indexOf("safari")!=-1) return "MAC_SAF";
		else if (agt.indexOf("netscape")!=-1) return "Netscape";
		else if (agt.indexOf("mozilla")!=-1) {
			var mvIndex = agt.indexOf('; rv:1.');
			var mozVers = agt.substr(mvIndex + 7, 1); 
			if (mozVers > 3) return "WINMOZ";
		}
	}
}		


function setCenter() {
	var browser = 'unknown';
	browser = getBrowser();

	var windowWidth = getWindowWidth();
	var con = document.getElementById('con')
	var footer = document.getElementById('footer')

	if ((browser == 'WIN_IE6')) {
		if (windowWidth > 950) { 
			if (windowWidth % 2) { // == odd
				con.style.left ='+1px';
				con.style.margin = '';
				footer.style.left ='+1px';
				footer.style.margin = '';
			}
			else { // === even
				con.style.left ='';
				con.style.margin = '0 auto';
				footer.style.left ='';
				footer.style.margin = '0 auto';
			
			}
		}
	}
}