function showPhone(id) {
    if(document.getElementById("phoneRow-"+id).style.display == "block")
        document.getElementById("phoneRow-"+id).style.display = "none";
    else
        document.getElementById("phoneRow-"+id).style.display = "block";
}

function showInfo(id) {
    if(document.getElementById("extraInfo-"+id).style.display == "block") {
        document.getElementById("extraInfo-"+id).style.display = "none";
        document.getElementById("ci").style.backgroundImage = "url('/images/extra.jpg')";
    }

    else {
        document.getElementById("extraInfo-"+id).style.display = "block";
        document.getElementById("ci").style.backgroundImage = "url('/images/driehoek.jpg')";
    }
}
// JavaScript Document
	/************************************************************************************************************
	Sleur&pleur.js
	
	28 juli 2009, M.v.Es
	Samengesteld uit javascript van DHTMLgoodies, DynamicDrive en VicsJavascripts
	************************************************************************************************************/	

	
	var rectangleBorderWidth = 2;	// Border dikte van het drop-suggestie-venster
	var useRectangle = true;			// Toon het drop-suggestie-venster (true/false)
	var autoScrollSpeed = 4;			// Autoscroll snelheid bij slepen naar plek op een langere pagina	- hoe hoger, hoe sneller
	
	/* 
	De saveData functie genereert een String met de volgorde van de widget-DIV's in het onderstaande formaat:
	[id of item 1];[id of item 2];[id of item 3];enz...
	id							= het id-attribuut van een widget-DIV
	scheidingsteken = ;
	*/
	
	function saveData()
	{
		var saveString = "";
		for(var no=0;no<dragableObjectArray.length;no++){
			if(saveString.length>0)saveString = saveString + ';';
			ref = dragableObjectArray[no];
			saveString = saveString + ref['obj'].id;
		}	
		
		//alert(saveString);	// Testobject laat de String in een Alertbox zien, doe ermee wilt
		
		/* 	
		Prak de inhoud van de String in een (verborgen) FORM veld, bijvoorbeeld "widgetVolgorde",
		om de boel naar de database te sturen, of van mij part in een cookie als je niet ingelogd bent.
			
		Voorbeeldje:
		document.forms[0].widgetVolgorde.value = saveString;
		document.forms[0].submit;
		
		TODO: data uit DB of cookie uitlezen bij het opbouwen van de pagina.
		*/
	}

	
	/* ****************************************************************************************
	***		Tot zover de voorbereidingen, nu nog wat VAR's (de meesten staan gewoon goed...) 	***
	***************************************************************************************** */
		
	var dragableElementsParentBox;
	var opera = navigator.appVersion.indexOf('Opera')>=0?true:false;
		
	var rectangleDiv = false;
	var insertionMarkerDiv = false;
	var mouse_x;
	var mouse_y;
	
	var el_x;
	var el_y;
		
	var dragDropTimer = -1;	// -1 = no drag, 0-9 = initialization in progress, 10 = dragging
	var dragObject = false;
	var dragObjectNextObj = false;
	var dragableObjectArray = new Array();
	var destinationObj = false;	
	var currentDest = false;
	var allowRectangleMove = true;
	var insertionMarkerLine;
	var dragDropMoveLayer;
	var autoScrollActive = false;
	var documentHeight = false;
	var documentScrollHeight = false;
	var dragableAreaWidth = false;
	
	/* ****************************************************************************************
	***		Einde van de configuratie, liever nix wijzigen hieronder tenzij noodzakelijk  :)	***
	***************************************************************************************** */	
		
	function getTopPos(inputObj)
	{		
	  var returnValue = inputObj.offsetTop;
	  while((inputObj = inputObj.offsetParent) != null){
	  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetTop;
	  }
	  return returnValue;
	}
	
	function getLeftPos(inputObj)
	{
	  var returnValue = inputObj.offsetLeft;
	  while((inputObj = inputObj.offsetParent) != null){
	  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetLeft;
	  }
	  return returnValue;
	}
		
	function cancelSelectionEvent()
	{
		if(dragDropTimer>=0)return false;
		return true;
	}
	
	function getObjectFromPosition(x,y)
	{
		var height = dragObject.offsetHeight;
		var width = dragObject.offsetWidth;
		var indexCurrentDragObject=-5;
		for(var no=0;no<dragableObjectArray.length;no++){			
			ref = dragableObjectArray[no];			
			if(ref['obj']==dragObject)indexCurrentDragObject=no;
			if(no<dragableObjectArray.length-1 && dragableObjectArray[no+1]['obj']==dragObject)indexCurrentDragObject=no+1;
			if(ref['obj']==dragObject && useRectangle)continue;	
			if(x > ref['left'] && y>ref['top'] && x<(ref['left'] + (ref['width']/2)) && y<(ref['top'] + ref['height'])){
				if(!useRectangle && dragableObjectArray[no]['obj']==dragObject)return 'self';
				if(indexCurrentDragObject==(no-1))return 'self';
				return Array(dragableObjectArray[no],no);
			}
			
			if(x > (ref['left'] + (ref['width']/2)) && y>ref['top'] && x<(ref['left'] + ref['width']) && y<(ref['top'] + ref['height'])){
				if(no<dragableObjectArray.length-1){
					if(no==indexCurrentDragObject || (no==indexCurrentDragObject-1)){
						return 'self';
					}
					if(dragableObjectArray[no]['obj']!=dragObject){
						return Array(dragableObjectArray[no+1],no+1);
					}else{
						if(!useRectangle)return 'self';
						if(no<dragableObjectArray.length-2)return Array(dragableObjectArray[no+2],no+2);
					}
				}else{
					if(dragableObjectArray[dragableObjectArray.length-1]['obj']!=dragObject)return 'append';	
					
				}
			}
			if(no<dragableObjectArray.length-1){
				if(x > (ref['left'] + ref['width']) && y>ref['top'] && y<(ref['top'] + ref['height']) && y<dragableObjectArray[no+1]['top']){
					return Array(dragableObjectArray[no+1],no+1);
				}
			}
		}	
		if(x>ref['left'] && y>(ref['top'] + ref['height']))return 'append';				
		return false;	
	}
		
	function initDrag(e)
	{
		if(document.all)e = event;
		mouse_x = e.clientX;
		mouse_y = e.clientY;
		if(!documentScrollHeight)documentScrollHeight = document.documentElement.scrollHeight + 100;
		el_x = getLeftPos(this)/1;
		el_y = getTopPos(this)/1;
		dragObject = this;
		if(useRectangle){
			rectangleDiv.style.width = this.clientWidth - (rectangleBorderWidth*2) +'px';
			rectangleDiv.style.height = this.clientHeight - (rectangleBorderWidth*2) +'px';
			rectangleDiv.className = this.className;
		}else{
			insertionMarkerLine.style.width = '6px';
		}
		dragDropTimer = 0;
		dragObjectNextObj = false;
		if(this.nextSibling){
			dragObjectNextObj = this.nextSibling;
			if(!dragObjectNextObj.tagName)dragObjectNextObj = dragObjectNextObj.nextSibling;
		}
		initDragTimer();
		return false;
	}
	
	function initDragTimer()
	{
		if(dragDropTimer>=0 && dragDropTimer<10){
			dragDropTimer++;
			setTimeout('initDragTimer()',5);
			return;
		}
		if(dragDropTimer==10){
			
			if(useRectangle){
				dragObject.style.opacity = 0.5;
				dragObject.style.filter = 'alpha(opacity=50)';
				dragObject.style.cursor = 'default';
			}else{
				var newObject = dragObject.cloneNode(true);
				dragDropMoveLayer.appendChild(newObject);
			}
		}
	}
	
	
	function autoScroll(direction,yPos)
	{
		if(document.documentElement.scrollHeight>documentScrollHeight && direction>0)return;
		
		window.scrollBy(0,direction);
		
		if(direction<0){
			if(document.documentElement.scrollTop>0){
				mouse_y = mouse_y - direction;
				if(useRectangle){
					dragObject.style.top = (el_y - mouse_y + yPos) + 'px';
				}else{
					dragDropMoveLayer.style.top = (el_y - mouse_y + yPos) + 'px';
				}			
			}else{
				autoScrollActive = false;
			}
		}else{
			if(yPos>(documentHeight-50)){		

				mouse_y = mouse_y - direction;
				if(useRectangle){
					dragObject.style.top = (el_y - mouse_y + yPos) + 'px';
				}else{
					dragDropMoveLayer.style.top = (el_y - mouse_y + yPos) + 'px';
				}				
			}else{
				autoScrollActive = false;
			}
		}
		if(autoScrollActive)setTimeout('autoScroll('+direction+',' + yPos + ')',5);
	}
	
	function moveDragableElement(e)
	{
		if(document.all)e = event;

		if(dragDropTimer<10)return;
		if(!allowRectangleMove)return false;
		
		
		if(e.clientY<50 || e.clientY>(documentHeight-50)){
			if(e.clientY<50 && !autoScrollActive){
				autoScrollActive = true;
				autoScroll((autoScrollSpeed*-1),e.clientY);
			}
			
			if(e.clientY>(documentHeight-50) && document.documentElement.scrollHeight<=documentScrollHeight && !autoScrollActive){
				autoScrollActive = true;
				autoScroll(autoScrollSpeed,e.clientY);
			}
		}else{
			autoScrollActive = false;
		}
		if(useRectangle){			
			if(dragObject.style.position!='absolute'){
				dragObject.style.position = 'absolute';
				setTimeout('repositionDragObjectArray()',50);
			}
		}		
	
		if(useRectangle){
			rectangleDiv.style.display='block';
		}else{
			insertionMarkerDiv.style.display='block';	
			dragDropMoveLayer.style.display='block';	
		}
		
		if(useRectangle){
			dragObject.style.left = (el_x - mouse_x + e.clientX + Math.max(document.body.scrollLeft,document.documentElement.scrollLeft)) + 'px';
			dragObject.style.top = (el_y - mouse_y + e.clientY) + 'px';

		}else{
			dragDropMoveLayer.style.left = (el_x - mouse_x + e.clientX + Math.max(document.body.scrollLeft,document.documentElement.scrollLeft)) + 'px';
			dragDropMoveLayer.style.top = (el_y - mouse_y + e.clientY) + 'px';
		}
		dest = getObjectFromPosition(e.clientX+Math.max(document.body.scrollLeft,document.documentElement.scrollLeft),e.clientY+Math.max(document.body.scrollTop,document.documentElement.scrollTop));
		
		if(dest!==false && dest!='append' && dest!='self'){
			destinationObj = dest[0]; 
			
			if(currentDest!==destinationObj){
				currentDest = destinationObj;
				if(useRectangle){
					destinationObj['obj'].parentNode.insertBefore(rectangleDiv,destinationObj['obj']);
					repositionDragObjectArray();
				}else{
					if(dest[1]>0 && (dragableObjectArray[dest[1]-1]['obj'].offsetLeft + dragableObjectArray[dest[1]-1]['width'] + dragObject.offsetWidth) < dragableAreaWidth){
						insertionMarkerDiv.style.left = (getLeftPos(dragableObjectArray[dest[1]-1]['obj']) + dragableObjectArray[dest[1]-1]['width'] + 2) + 'px';
						insertionMarkerDiv.style.top = (getTopPos(dragableObjectArray[dest[1]-1]['obj']) - 2) + 'px';
						insertionMarkerLine.style.height = dragableObjectArray[dest[1]-1]['height'] + 'px';
					}else{					
						insertionMarkerDiv.style.left = (getLeftPos(destinationObj['obj']) - 8) + 'px';
						insertionMarkerDiv.style.top = (getTopPos(destinationObj['obj']) - 2) + 'px';
						insertionMarkerLine.style.height = destinationObj['height'] + 'px';
					}
					
					
				}
			}
		}
		
		if(dest=='self' || !dest){
			insertionMarkerDiv.style.display='none';
			destinationObj = dest;	
		}
		
		if(dest=='append'){
			if(useRectangle){
				dragableElementsParentBox.appendChild(rectangleDiv);
				dragableElementsParentBox.appendChild(document.getElementById('clear'));
			}else{
				var tmpRef = dragableObjectArray[dragableObjectArray.length-1];
				insertionMarkerDiv.style.left = (getLeftPos(tmpRef['obj']) + 2) + tmpRef['width'] + 'px';
				insertionMarkerDiv.style.top = (getTopPos(tmpRef['obj']) - 2) + 'px';
				insertionMarkerLine.style.height = tmpRef['height'] + 'px';	
			}
			destinationObj = dest;
			repositionDragObjectArray();
		}	
		
		if(useRectangle && !dest){
			destinationObj = currentDest;
		}
		
		allowRectangleMove = false;
		setTimeout('allowRectangleMove=true',50);
	}
	
	function stop_dragDropElement()
	{
		dragDropTimer = -1;
		
		if(destinationObj && destinationObj!='append' && destinationObj!='self'){
			destinationObj['obj'].parentNode.insertBefore(dragObject,destinationObj['obj']);
		}
		if(destinationObj=='append'){
			dragableElementsParentBox.appendChild(dragObject);
			dragableElementsParentBox.appendChild(document.getElementById('clear'));
		}
		
		if(dragObject && useRectangle){
			dragObject.style.opacity = 1;
			dragObject.style.filter = 'alpha(opacity=100)';
			dragObject.style.cursor = 'default';
			dragObject.style.position='static';
		}
		rectangleDiv.style.display='none';
		insertionMarkerDiv.style.display='none';
		dragObject = false;
		currentDest = false;
		resetObjectArray();
		destinationObj = false;
		if(dragDropMoveLayer){
			dragDropMoveLayer.style.display='none';
			dragDropMoveLayer.innerHTML='';
		}
		autoScrollActive = false;
		documentScrollHeight = document.documentElement.scrollHeight + 100;
	}
	
	function cancelEvent()
	{
		return false;
	}
	
	function repositionDragObjectArray()
	{
		for(var no=0;no<dragableObjectArray.length;no++){
			ref = dragableObjectArray[no];
			ref['left'] = getLeftPos(ref['obj']);
			ref['top'] = getTopPos(ref['obj']);			
		}	
		documentScrollHeight = document.documentElement.scrollHeight + 100;
		documentHeight = document.documentElement.clientHeight;
	}
	
	function resetObjectArray()
	{
		dragableObjectArray.length=0;
		var subDivs = dragableElementsParentBox.getElementsByTagName('*');
		var countEl = 0;

		for(var no=0;no<subDivs.length;no++){
			var attr = subDivs[no].getAttribute('dragableBox');
			if(opera)attr = subDivs[no].dragableBox;
			if(attr=='true'){
				var index = dragableObjectArray.length;
				dragableObjectArray[index] = new Array();
				ref = dragableObjectArray[index];
				ref['obj'] = subDivs[no];
				ref['width'] = subDivs[no].offsetWidth;
				ref['height'] = subDivs[no].offsetHeight;
				ref['left'] = getLeftPos(subDivs[no]);
				ref['top'] = getTopPos(subDivs[no]);
				ref['index'] = countEl;
				countEl++;
			}
		}	
	}
	

	
	function initdragableElements()
	{
		dragableElementsParentBox = document.getElementById('dragableElementsParentBox');
		insertionMarkerDiv = document.getElementById('insertionMarker');
		insertionMarkerLine = document.getElementById('insertionMarkerLine');
		dragableAreaWidth = dragableElementsParentBox.offsetWidth;
		
		if(!useRectangle){
			dragDropMoveLayer = document.createElement('DIV');
			dragDropMoveLayer.id = 'dragDropMoveLayer';		
			document.body.appendChild(dragDropMoveLayer);	
		}
		
		var subDivs = dragableElementsParentBox.getElementsByTagName('*');
		var countEl = 0;
		for(var no=0;no<subDivs.length;no++){
			var attr = subDivs[no].getAttribute('dragableBox');
			if(opera)attr = subDivs[no].dragableBox;
			if(attr=='true'){
				subDivs[no].style.cursor='default';	
				subDivs[no].onmousedown = initDrag;
				
				var index = dragableObjectArray.length;
				dragableObjectArray[index] = new Array();
				ref = dragableObjectArray[index];
				ref['obj'] = subDivs[no];
				ref['width'] = subDivs[no].offsetWidth;
				ref['height'] = subDivs[no].offsetHeight;
				ref['left'] = getLeftPos(subDivs[no]);
				ref['top'] = getTopPos(subDivs[no]);
				ref['index'] = countEl;
				countEl++;
			}
		}
		
		/* Creating rectangel indicating where item will be dropped */
		rectangleDiv = document.createElement('DIV');
		rectangleDiv.id='rectangle';
		rectangleDiv.style.display='none';
		dragableElementsParentBox.appendChild(rectangleDiv);
		
		
		document.body.onmousemove = moveDragableElement;
		document.body.onmouseup = stop_dragDropElement;
		document.body.onselectstart = cancelSelectionEvent;
		document.body.ondragstart = cancelEvent;
		window.onresize = repositionDragObjectArray; 
		
		documentHeight = document.documentElement.clientHeight;
	}
	
	window.onload = initdragableElements;