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_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 bestel(strNummer) 
{
    var strURL;
    strURL = '' + '/orderdefault.aspx?addtocart=' + strNummer;
    window.location.href =  strURL;
}

function PopupWindow(strURL,strName,strWidth,strHeight)
{
var hWindow;
if (strWidth != '') {strWidth = 'width=' + strWidth ;}
if (strHeight != '') {strHeight = 'Height=' + strHeight;} 
hWindow = window.open(strURL , '', 'dependent=yes, hotkeys=no, scrollbars=yes, titlebar=no, fullscreen=no, channelmode=no, toolbar=no, location=no, directories=no, status=no, menubars=no, resizable=no,' + strWidth + ', ' + strHeight + ', top=150, left=70');
}

function getElementById_s(id){
	var obj = null;
	if(document.getElementById){
	/* Prefer the widely supported W3C DOM method, if
	available:-
	*/
	obj = document.getElementById(id);
	}else if(document.all){
	/* Branch to use document.all on document.all only
	browsers. Requires that IDs are unique to the page
	and do not coincide with NAME attributes on other
	elements:-
	*/
	obj = document.all[id];
	}
	/* If no appropriate element retrieval mechanism exists on
	this browser this function always returns null:-
	*/
	return obj;
}

//Load extern file in div
var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpage(url, containerid){
    document.getElementById(containerid).innerHTML = "<br><center><img src='/images/loading.gif' border=0></center>";
    var page_request = false;
    if (window.XMLHttpRequest){ // if Mozilla, Safari etc
    page_request = new XMLHttpRequest()}
    else if (window.ActiveXObject){ // if IE
    try {
    page_request = new ActiveXObject("Msxml2.XMLHTTP")
    } 
    catch (e){
    try{
    page_request = new ActiveXObject("Microsoft.XMLHTTP")
    }
    catch (e){}
    }
    }
    else
    return false
    page_request.onreadystatechange=function(){
    loadpage(page_request, containerid)
    }
    page_request.open('GET', url, true)
    page_request.send(null)
}

function loadpage(page_request, containerid){
    var rep;
    if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
    {
    rep = page_request.responseText;
    document.getElementById(containerid).innerHTML = "";
    document.getElementById(containerid).innerHTML =  "" + rep + "";
    }
}

function loadobjs(){
    if (!document.getElementById)
    return
    for (i=0; i<arguments.length; i++){
    var file=arguments[i]
    var fileref=""
    if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
    if (file.indexOf(".js")!=-1){ //If object is a js file
    fileref=document.createElement('script')
    fileref.setAttribute("type","text/javascript");
    fileref.setAttribute("src", file);
    }
    else if (file.indexOf(".css")!=-1){ //If object is a css file
    fileref=document.createElement("link")
    fileref.setAttribute("rel", "stylesheet");
    fileref.setAttribute("type", "text/css");
    fileref.setAttribute("href", file);
    }
    }
    if (fileref!=""){
    document.getElementsByTagName("head").item(0).appendChild(fileref)
    loadedobjects+=file+" " //Remember this object as being already added to page
    }
    }
}

function initPage() {
    if (document.getElementById('vergelijk') != null) {
        ajaxpage('/vergelijk.aspx', 'vergelijk');
    }
    if (document.getElementById('winkelmand_aantal_artikelen') != null) {
        ajaxpage('/winkelmand.aspx', 'winkelmand_aantal_artikelen');
    }

    showProductImage();
    showopeningstijden();
}

var intCurrentImage;
intCurrentImage = 1;
intMaxImage = 1;
function showProductImage() {
    //var obj;
    //obj = getElementById_s("productimage1");
    //if (obj != null) {
    showhideImage();
    //}
}
function showhideImage() {
    var strImage;
    var intTeller;
    var obj;
    var strCurrentImage;
    strCurrentImage = "productimage" + intCurrentImage;
    intTeller = 1;
    strImage = "productimage1";
    obj = getElementById_s(strImage);
    while (obj != null) {
        if (strImage == strCurrentImage) {
            obj.className = 'showimage';
        } else {
            obj.className = 'hideimage';
        }
        intTeller++;
        strImage = "productimage" + intTeller;
        obj = getElementById_s(strImage);
    }
    intMaxImage = intTeller - 1;
    if (intCurrentImage < intMaxImage) {
        intCurrentImage++;
    } else {
        intCurrentImage = 1;
    }
    setTimeout(showhideImage, 3000);
}

function Nieuwsbriefaanmelden(){ 
    var strNaam = document.getElementById("nieuwsbrief_naam").value;
    var strEmail = document.getElementById("nieuwsbrief_email").value;
    ajaxpage('/nieuwsbriefaanmeld.aspx?naam=' + strNaam + '&email=' + strEmail ,'nieuwsbrief');
}

function SelectImage(image)
{
    if (image != null)
    {
        var objshow;
        var strhref;
        
        strhref = '';
        
        strhref = image.src;
        strhref = strhref.substring(0,strhref.length -4)
        objshow = document.getElementById("image2");
        objshow.innerHTML = '<a href="' + strhref + '" rel="lightbox"><img src="' + strhref + '&t=1&h=150&w=150" width="150" height="150" border="0" id="showimage" /><img src="/images/product_info_vergrootglas.jpg" id="vergrootglas" border="0"></a>'
    }
}

//Begin functies voor category tekst
var dhtmlgoodies_slideSpeed = 200;	// Higher value = faster
var dhtmlgoodies_timer = 10;	// Lower value = faster
var objectIdToSlideDown = false;
var dhtmlgoodies_activeId = false;
var dhtmlgoodies_slideInProgress = false;
function showHideContent(e,inputId)
{
	if(dhtmlgoodies_slideInProgress)return;
	dhtmlgoodies_slideInProgress = true;
	if(!inputId)inputId = this.id;
	inputId = inputId + '';
	var numericId = inputId.replace(/[^0-9]/g,'');
	var answerDiv = document.getElementById('dhtmlgoodies_a' + numericId);

	objectIdToSlideDown = false;
	
	if(!answerDiv.style.display || answerDiv.style.display=='none'){		
		if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){			
			objectIdToSlideDown = numericId;
			slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1));
		}else{
			
			answerDiv.style.display='block';
			answerDiv.style.visibility = 'visible';
			
			slideContent(numericId,dhtmlgoodies_slideSpeed);
		}
	}else{
		slideContent(numericId,(dhtmlgoodies_slideSpeed*-1));
		dhtmlgoodies_activeId = false;
	}	
}

function slideContent(inputId,direction)
{
    var obj = document.getElementById('dhtmlgoodies_a' + inputId);
    if (obj) {
    
	    var contentObj = document.getElementById('dhtmlgoodies_ac' + inputId);
	    var height = obj.clientHeight;
	    if(height==0)height = obj.offsetHeight;
	    height = height + direction;
	    rerunFunction = true;
	    if(height>contentObj.offsetHeight){
		    height = contentObj.offsetHeight;
		    rerunFunction = false;
	    }
	    if(height<=1){
		    height = 1;
		    rerunFunction = false;
	    }

	    obj.style.height = height + 'px';
	    var topPos = height - contentObj.offsetHeight;
	    if(topPos>0)topPos=0;
	    contentObj.style.top = topPos + 'px';
	    if(rerunFunction){
		    setTimeout('slideContent(' + inputId + ',' + direction + ')',dhtmlgoodies_timer);
	    }else{
		    if(height<=1){
			    obj.style.display='none'; 
			    if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
				    document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.display='block';
				    document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.visibility='visible';
				    slideContent(objectIdToSlideDown,dhtmlgoodies_slideSpeed);				
			    }else{
				    dhtmlgoodies_slideInProgress = false;
			    }
		    }else{
			    dhtmlgoodies_activeId = inputId;
			    dhtmlgoodies_slideInProgress = false;
		    }
	    }
    }
}

function initShowHideDivs() {
    var divs = document.getElementsByTagName('DIV');
    var divCounter = 1;
    for (var no = 0; no < divs.length; no++) {
        if (divs[no].className == 'meerinfobar') {
            divs[no].onclick = showHideContent;
            divs[no].id = 'dhtmlgoodies_q' + divCounter;
            var answer = divs[no].nextSibling;
            while (answer && answer.tagName != 'DIV') {
                answer = answer.nextSibling;
            }
            answer.id = 'dhtmlgoodies_a' + divCounter;
            contentDiv = answer.getElementsByTagName('DIV')[0];
            //contentDiv.style.top = '0 px'; 	
            contentDiv.className = 'meerinfocontent_content';
            contentDiv.id = 'dhtmlgoodies_ac' + divCounter;
            answer.style.display = 'block';
            answer.style.height = contentDiv.offsetHeight + ' px';
            divCounter++;

            if (divs[no].dispatchEvent) {
                var e = document.createEvent("MouseEvents");
                e.initEvent("click", true, true);
                divs[no].dispatchEvent(e);
            } else {
                divs[no].click();
            }
        }
    }
}

function checktext(obj, strdefaultvalue) {
    if (obj.value == strdefaultvalue) {
        obj.value = '';
    }
}

function resettext(obj, strdefaultvalue) {
    if (obj.value == '') {
        obj.value = strdefaultvalue;
    }
}

function check_search() {

    if (document.getElementById("search").value == "Voer hier uw zoekopdracht in...") {

        return false;
    }
    else {
        return true;
    }
}

function toonmeerproductinfo() {
    var obj = document.getElementById('productpage_content_informatie');

    if (obj != null) {
        if (obj.style.height == 'auto') {
            obj.style.height = '120px';
        }
        else {
            obj.style.height = 'auto';
        }
    }
}

function showopeningstijden() {
    if (document.getElementById("openningstijdenwrapper") != null) {
        handlerURL = 'http://winkelwagen.barbequeshop.nl/openingstijden.aspx?jsoncallback=?';
        $.ajax({
            type: "GET",
            url: handlerURL,
            dataType: "json",
            success: function(results) {
                document.getElementById("openningstijdenwrapper").innerHTML = results.content;
            },
            error: function(XMLHttpRequest, textStatus, errorThrown) {
                //alert(textStatus);
            }
        });

    }
}