// select field onchange confirmer

function onchangeWithConfirm(element) { 
if (!document.getElementById)
return
if (element.options[element.selectedIndex].id) {
if (confirm(element.options[element.selectedIndex].id)) {
window.location.href=element.options[element.selectedIndex].value
}
} else {
window.location.href=element.options[element.selectedIndex].value
}
}

// display switcher
function hidemenu(elementname){
element = document.getElementById(elementname)
if (!element)
return
if (element.style.display=="none")
element.style.display="inline"
else
element.style.display="none"
}
//display none
function hidemenuoff(elementname){
element = document.getElementById(elementname)
if (!element)
return
element.style.display="none"
}
//display inline
function hidemenuon(elementname){
element = document.getElementById(elementname)
if (!element)
return
element.style.display="inline"
}

//preload images
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];}}
}
//swapimage restore
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;
}
// find object
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;
} 

// swapimage
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];}
} 

//flash fixer for flash satay method
function flashFix(){
if(navigator.appVersion.indexOf("MSIE 5.5")!=-1)for(i=0;a=document.getElementsByTagName("object")[i];i++)if(a.getAttribute("type")&&a.getAttribute("type").indexOf("application/x-shockwave-flash")!=-1&&!a.getAttribute("classid"))a.outerHTML=(p=a.outerHTML).slice(0,p.indexOf(">"))+" classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' "+"><param name='movie' value='"+a.getAttribute("data")+"' \/>"+p.slice(p.indexOf(">")+1,p.length);
}
window.onload=function(){
flashFix();
};


function checkAllFields(ref)
{
var chkAll = document.getElementById('checkAll');
var checks = document.getElementsByTagName('input');
//var removeButton = document.getElementById('removeChecked');
var boxLength = checks.length;
var allChecked = false;
var totalChecked = 0;
if ( ref == 1 )
{
if ( chkAll.checked == true )
{
for ( i=0; i < boxLength; i++ )
checks[i].checked = true;
}
else
{
for ( i=0; i < boxLength; i++ )
checks[i].checked = false;
}
}
else
{
for ( i=0; i < boxLength; i++ )
{
if ( checks[i].checked == true )
{
allChecked = true;
continue;
}
else
{
allChecked = false;
break;
}
}
if ( allChecked == true )
chkAll.checked = true;
else
chkAll.checked = false;
}
for ( j=0; j < boxLength; j++ )
{
if ( checks[j].checked == true )
totalChecked++;
}
//removeButton.value = "Remove ["+totalChecked+"] Selected";
}

// test for objects 

(document.layers) ? layerobject=true : layerobject=false;
(document.all) ? allobject = true: allobject = false;
(document.getElementById) ? dom = true : dom = false;

// change element visibility, element by ID, actions: show/hide

function changeVisibility(id,action)
{
switch (action)
{
case "show":
if (layerobject)
document.layers[''+id+''].visibility = "show";
else if (allobject)
document.all[''+id+''].style.visibility = "visible";
else if (dom)
document.getElementById(''+id+'').style.visibility = "visible";
break;
case "hide":
if (layerobject)
document.layers[''+id+''].visibility = "hide";
else if (allobject)
document.all[''+id+''].style.visibility = "hidden";
else if (dom)
document.getElementById(''+id+'').style.visibility = "hidden";
break;
default:return;
}
return;
}

// change absolute position, element by ID
function changePosition(id,x,y)
{
if (layerobject)
{
document.layers[''+id+''].left = x;
document.layers[''+id+''].top = y;
}
else if (allobject)
{
document.all[''+id+''].style.left=x;
document.all[''+id+''].style.top=y;
}
else if (dom)
{
document.getElementById(''+id+'').style.left=x+"px";
document.getElementById(''+id+'').style.top=y+"px";
}
return;
}

// clear if not modified
//usage: <input type="text" value="Search this site" onFocus="clearText(this)"/>
function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
}

// unset element value (input)
function usInValue(theInput) {
theInput.value = ""
}

// copy element value to target element value
function cInValue(theInput, tarInput) {
document.getElementById(tarInput).value = document.getElementById(theInput).value
}

// NW webshop order form scripts

function equalAddress(thisChbox) {
if (thisChbox.checked == true) {
cInValue('invoiceName', 'transportName');
cInValue('invoiceCity', 'transportCity');
cInValue('invoiceZipcode', 'transportZipcode');
cInValue('invoiceAddress', 'transportAddress');
} else {
usInValue(document.getElementById('transportName'));
usInValue(document.getElementById('transportCity'));
usInValue(document.getElementById('transportZipcode'));
usInValue(document.getElementById('transportAddress'));
}
}

function clearInvoiceFields(thisChbox) {
usInValue(document.getElementById('invoiceName'));
usInValue(document.getElementById('invoiceCity'));
usInValue(document.getElementById('invoiceZipcode'));
usInValue(document.getElementById('invoiceAddress'));
thisChbox.checked = '';
}

function clearTransportFields(thisChbox) {
usInValue(document.getElementById('transportName'));
usInValue(document.getElementById('transportCity'));
usInValue(document.getElementById('transportZipcode'));
usInValue(document.getElementById('transportAddress'));
thisChbox.checked = '';
}

function selectingShop(thisChbox) {
if (thisChbox.checked == true) {
document.getElementById('transportmode1').disabled = true; 
document.getElementById('transportmode2').disabled = true;
document.getElementById('transportName').disabled = true;
document.getElementById('transportCity').disabled = true;
document.getElementById('transportZipcode').disabled = true;
document.getElementById('transportAddress').disabled = true;
document.getElementById('transportName').style.backgroundColor = '#d4d0c8'; 
document.getElementById('transportCity').style.backgroundColor = '#d4d0c8'; 
document.getElementById('transportZipcode').style.backgroundColor = '#d4d0c8'; 
document.getElementById('transportAddress').style.backgroundColor = '#d4d0c8'; 
clearText(document.getElementById('transportName'));
clearText(document.getElementById('transportCity'));
clearText(document.getElementById('transportZipcode'));
clearText(document.getElementById('transportAddress'));
} else {
document.getElementById('transportmode1').disabled = false;
document.getElementById('transportmode2').disabled = false;
document.getElementById('transportName').disabled = false;
document.getElementById('transportCity').disabled = false;
document.getElementById('transportZipcode').disabled = false;
document.getElementById('transportAddress').disabled = false;
document.getElementById('transportName').style.backgroundColor = 'white'; 
document.getElementById('transportCity').style.backgroundColor = 'white'; 
document.getElementById('transportZipcode').style.backgroundColor = 'white'; 
document.getElementById('transportAddress').style.backgroundColor = 'white'; 

}
}