//macromedia standaard

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 MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

//toggleDiv's

function toggleDiv(divname, visibility) {
	MM_changeProp(divname,'','style.visibility',visibility,'DIV');
}

function toggleDiv2(divname, visibility) {
	MM_changeProp(divname,'','style.display',visibility,'DIV');
}

//left en right oa gebruikt in showimg en mid

function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function Mid(str, start, len) {
// Make sure start and len are within proper bounds
    if (start < 0 || len < 0) return "";
    var iEnd, iLen = String(str).length;
    if (start + len > iLen)
          iEnd = iLen;
    else
          iEnd = start + len;
    return String(str).substring(start,iEnd);
}

//showimg, showimg alt, blader en printimg

var pic = new Array()
var alt = new Array()

var loading = new Image;
loading.src = "/sites/00/images/loading.gif"
var geenimg = new Image;
geenimg.src = "/sites/00/images/geenimg.gif"

function showImg(imgklein) {
	if (CmsEditorActive!==true) {
		//alle images
		var img = document.getElementsByTagName("img");
		for (var i=0; i<img.length; i++) {
			//als class = grote_foto, dan neem gedeelte na . en voor : Van imgklein en img met class
			if (img[i].className=='grote_foto') {
				var nr = Mid(img[i].id,11,img[i].id.length);
				nr = nr.split(":");
				//nr = nr[1].split(":")
				var nr2 = Mid(imgklein.id,11,imgklein.id.length);
				nr2 = nr2.split(":");
				//als gelijk is, gaat grote_foto in src zetten
				if (nr[0] == nr2[0]) {
					document.getElementById("plaatje_groot_img").src=img[i].src;
					document.getElementById("plaatje_groot_img").alt=img[i].getAttribute("alt");
				}
			}
		}
		toggleDiv2('plaatje_groot_div', 'block');
	}
}

var huidigindex = 0;

function showImgAlt(imgklein) {
	if (CmsEditorActive!==true) {
		//alle images
		var img = document.getElementsByTagName("img");
		for (var i=0; i<img.length; i++) {
			//als class = grote_foto, dan neem gedeelte na . en voor : Van imgklein en img met class
			if (img[i].className=='grote_foto') {
				var nr = Mid(img[i].id,11,img[i].id.length);
				nr = nr.split(":");
				//nr = nr[1].split(":")
				if (imgklein=='onload') {
					var eersteimg = document.getElementById("fotos_klein").getElementsByTagName("img")[0].id;
					var nr2 = Mid(eersteimg,11,eersteimg.length);
					nr2 = nr2.split(":");
					if (nr[0] == nr2[0]) {
						document.getElementById("plaatje_groot_img").src=img[i].src;
						document.getElementById("plaatje_groot_img").alt=img[i].getAttribute("alt");
						if (document.getElementById("tekst"+nr[0])) {
						    document.getElementById("plaatje_groot_tekst").innerHTML=document.getElementById("tekst"+nr[0]).innerHTML;
						}
						else {    
						    document.getElementById("plaatje_groot_tekst").innerHTML="";
						}
					}
				}
				else {
					var nr2 = Mid(imgklein.id,11,imgklein.id.length);
					nr2 = nr2.split(":");
					//als gelijk is, gaat grote_foto in src zetten
					if (nr[0] == nr2[0]) {
						document.getElementById("plaatje_groot_img").src=img[i].src;
						document.getElementById("plaatje_groot_img").alt=img[i].getAttribute("alt");
						if (document.getElementById("tekst"+nr[0])) {
						    document.getElementById("plaatje_groot_tekst").innerHTML=document.getElementById("tekst"+nr[0]).innerHTML;
						}
						else {    
						    document.getElementById("plaatje_groot_tekst").innerHTML="";
						}
					}
				}		
			}
		}
		toggleDiv2('plaatje_groot_div', 'block');
	}
}

function indexInArray(arr,val){
for(var i=0;i<arr.length;i++) if(arr[i]==val) return i;
return -1;
} 

var index=0;

function blader(richting) {
	if (CmsEditorActive!==true) {
		index = indexInArray(pic, huidigindex);
		if(index==-1){
			index=0;
		}
		// volgende of vorige; loopt door array
		if (richting == 'volgende') {
			if (index+1 >= pic.length) {
				index = 0;
			}
			else {
				index++;
			}
		}
		else if (richting == 'vorige') {
			if (index-1 < 0) {
				index = pic.length-1;
			}
			else {
				index--;
			}
		}

		//alle images
		var img = document.getElementsByTagName("img");
		for (var k=0; k<img.length; k++) {
			//als class = plaatjemiddel, dan neem gedeelte na . en voor : Van img met class
			if (img[k].className=='plaatjemiddel') {
				var nr = img[k].id.split(".")
				nr = nr[1].split(":")
				//als gelijk is, gaat plaatjemiddel in src zetten
				if (nr[0] == pic[index]) {
					huidigindex = nr[0];
					document.getElementById("plaatje_groot_img").src=img[k].src;
					document.getElementById("plaatje_groot_img").alt=img[k].getAttribute("alt");
					if (document.getElementById("tekst"+nr[0])) {
						document.getElementById("plaatje_groot_tekst").innerHTML=document.getElementById("tekst"+nr[0]).innerHTML;
					}
					else {    
						document.getElementById("plaatje_groot_tekst").innerHTML="";
					}
				}
			}
		}
		toggleDiv2('plaatje_groot_div', 'block');
	}
}

function printContentDiv(plaatje) {
	var content;
	
	content = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\"><html xml:lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\">";
	content += "<html>";
	content += "<head>";
	content += "</head>";
	content += "<body onload=\"window.print ()\"><div class=\"printContainer\">";
	content += "<img src='" + plaatje + "'>";
	content += "</div></body>";
	content += "</html>";
	
	var printWindow = window.open ("", "", "");
	printWindow.document.title = document.title;
	printWindow.document.write (content);
	printWindow.document.close ();
}

//openwindow

function openWindow(url){
	window.open(url,"WPopup",'location=yes,scrollbars=yes,resizable=yes,status=yes,menubar=yes,toolbar=yes');
}

//topmenu mouseover

function topmenu(img, uitimg, aanimg) {
	
	if (img.src=="http://"+document.domain+"/"+uitimg) {
		img.src="http://"+document.domain+"/"+aanimg;
	}
	else if (img.src=="http://"+document.domain+"/"+aanimg) {
		img.src="http://"+document.domain+"/"+uitimg;
	}
}

//popupdiv

function popupdiv(id) {
	document.getElementById(id).style.display = 'block';
}

//CmsEditorActive
try {
	if (CmsEditorActive!==true) {}
}
catch (err) {
	var CmsEditorActive=false
}

//hoogte container browser
function HoogteContainer() {
    var hoogtescherm = document.body.offsetHeight;
	var el = document.getElementsByTagName('div');
	if (hoogtescherm<600) {
		
		for(var i=0; i<el.length; i++){
			if(el[i].className=='s_container'){
				var s_container = el[i];
			}
			if(el[i].className=='s_content'){
				var s_content = el[i];
			}
		}	
		s_container.style.height=hoogtescherm+"px";
		s_content.style.height=hoogtescherm-95-16+"px";
		s_content.style.overflowY="auto";
		s_content.style.overflowX="hidden";
	}
}

//zoeken functie
function zoek() {
	if (document.getElementById('zoektekst').value==''){
		var url = '/zoeken/%20.html';
	}
	else {
		var url = '/zoeken/' + document.getElementById('zoektekst').value.replace(' ', '%20') + '.html';
	}
	window.location=url;
}

//editor overflow: visible
function getStyle(obj, styleProp)
{
	if (obj.currentStyle)
		var y = obj.currentStyle[styleProp];
	else if (window.getComputedStyle)
		var y = document.defaultView.getComputedStyle(obj, null).getPropertyValue(styleProp);
	return y;
}

function overflowCms(){
	if (CmsEditorActive==true){
		var div = document.getElementsByTagName('div');
		
		for(var i=0; i<div.length; i++){
			if(getStyle(div[i], "overflow")=="auto" || getStyle(div[i], "overflow")=="hidden"){
				div[i].style.overflow="visible";
				div[i].style.height="auto";
			}
		}
	}
}

function buildIframe(divname, src){
	var div = document.getElementById(divname);
	div.innerHTML = "<iframe frameborder=\"0\" class=\""+divname+"\" src=\""+src+"\"></iframe>";
}

function linebreaks(elm) {
	if (CmsEditorActive !== true) {
		document.getElementById(elm).getElementsByTagName('p')[1].innerHTML = document.getElementById(elm).getElementsByTagName('p')[1].innerHTML.replace(/\n/g, "<br />");
	}
}