// a simple menu script created by fredrik 2007-03-01
// find out if we should expand a menuItem
function menuControl(evt){
if(!evt){ evt = window.event; }
// find the correct LI node
var target = evt.srcElement || evt.target ;
var li = target;
// find the li node
while(li && li.nodeName.toLowerCase() != 'li'){
li = li.parentNode;
}
if(!li){ return; }
if(target.nodeName.toLowerCase() == 'a'){
// remove decoration on the old one
var item = document.getElementById('menuSelectedItem');
if(item){
item.removeAttribute('id');
}
// decorate this selected node
target.setAttribute('id', 'menuSelectedItem');
}
if(li.className.indexOf('menuHasChildren') > -1){
var regex = /\s?menuItemShowing/g;
// find the UL childNode
var ul = null;
var ch = li.childNodes;
for(var i = (ch.length - 1 || 0); i >= 0; i--){
if(ch[i].nodeName.toLowerCase() == 'ul'){
ul = ch[i];
break;
}
}
if(regex.test(li.className)){
// hide menu, submenus as well
li.className = li.className.replace(regex, " menuItemHidden");
var lis = li.getElementsByTagName('li');
for(var i = 0; i < lis.length; i++){
var n = lis[i];
n.className = n.className.replace(regex, " menuItemHidden");
}
}else{
li.className = li.className.replace(/\s?menuItemHidden/, " menuItemShowing");
}
// prevent the default behavour to of a link
evt.preventDefault ? evt.preventDefault() : evt.returnValue = false;
}
}
// if we clicked a link, post the expanded items
function postExpandedMenuItems(evt){
// evt.preventDefault ? evt.preventDefault() : evt.returnValue = false;
var cur = /[?&]category=([0-9]+)/.exec(location.search);
if(cur){
cur = cur[1];
}
var link = evt.srcElement || evt.target;
var href = link.href.split('?');
if(href.length){
var get = href[1].split('&');
var getStr = "", tmp, page, cat;
for(var i = 0, stop = get.length; i < stop; i++){
tmp = get[i].split("=");
switch(tmp[0]){
// if(tmp[0] != 'page' && tmp[0] != 'expandedmenuitems'){// ignore these
case 'expandedmenuitems':
break;
case 'page':
page = get[i];
break;
case 'category':
cat = tmp[1];
default:
getStr += "&" + get[i];
}
}
// only include page when we are on the same category
if(cat == cur){
getStr += "&" +page;
}
}
var expStr = getExpandedMenuItems()
if(expStr){
getStr += "&" +'expandedmenuitems=' + expStr;
}
link.href = href[0] + "?" + getStr.substring(1);
}
// get ids of expanded menuItems
function getExpandedMenuItems(){
var menuRoot = document.getElementById('menuList');
var items = menuRoot.getElementsByTagName('li');
var regex = /\bmenuItemShowing\b/;
var regex2 = /[?&]category=([0-9]+)/;
var getstr = "";
for(var i = 0; i < items.length; i++){
if(regex.test(items[i].className)){
var href = items[i].getElementsByTagName('a')[0].href;
var id = regex2.exec(href);
if(id){
getstr += getstr.length ? ','+id[1] : id[1];
}
}
}
return getstr;
}
function openBigImage(linkNode){
var node = linkNode;
while(node){
if(node.id == 'contentcenter'){
break;
}
node = node.parentNode;
}
if(node){
var win = window.open("", "Bild", "width=630,height=500,top=200,left=200");
win.document.write("");
win.document.close();
}
}
// listen to all onclicks
window.onload = function(){
var regex = new RegExp(location.protocol + '//'+ (location.host || location.hostname) + location.pathname);
var regexDomain = new RegExp(location.protocol + '//'+ (location.host || location.hostname));
document.body.onclick = function(evt){
if(!evt){ evt = window.event; }
var target = evt.target || evt.srcElement;
var nodeName = target.nodeName.toLowerCase();
switch(nodeName){
case 'img':
if(target.parentNode.nodeName.toLowerCase() == 'a'){
//open a little window
var node = target.parentNode;
if(regexDomain.test(node.href)){ // match this domain?
openBigImage(node);
evt.preventDefault ? evt.preventDefault() : evt.returnValue = false;
}
}
break;
case 'a':
// find out if the link is pointing to this page
if(regex.test(target.href)){
// change the href to match the status of the menu
postExpandedMenuItems.call(this, evt);
}
case 'p': // falltrough
// find out if it is a menu event
var menuRoot = document.getElementById('menuList');
while(target.parentNode){
if(target.parentNode == menuRoot){
return menuControl.call(this, evt);
}
target = target.parentNode;
}
break;
}
}
}
// validate the customer form before it is submited
function customerFormSubmit(form, evt, test){
if(!test){
test = {
'forename': /.{2,}/,
'surname': /.{2,}/,
'adress': /.{3}/,
'zipnr':/[0-9]{5}/,
'zipname':/.{2,}/,
'email':/([\da-z]+[-._+&'])*[\da-z]+@([0-9a-zA-Z]([-0-9a-zA-Z]{0,61}[0-9a-zA-Z])?\.)+[a-z]{2,6} ?/
};
}
var ret = true;
var childs = form.childNodes;
// go invards to be able to get the focus order correct
for(var i = childs.length - 1; i >= 0; i--){
var node = childs[i];
if(test[node.name] instanceof RegExp){
if(test[node.name].test(node.value)){
node.className = "";
}else{
node.className = "requiredField";
node.focus();
ret = false;
evt.returnValue = false;
if(evt.preventDefault){
evt.preventDefault();
}
}
}
}
return ret;
}
function valueIsNumeric(evt){
if(!evt){
evt = window.event;
}
if(evt.charCode){
return !isNaN(String.fromCharCode(evt.charCode));
}
return true; // backspace and such
}
// for textarea (doesn't have maxlength)
function checkMaxLength(evt, maxlength){
if(!evt){
evt = window.event;
}
var mess = "", target = evt.target || evt.srcElement;
if((evt.charCode || evt.keyCode) && target.value.length >= maxlength){
// allow backspace, delete and such
evt.preventDefault ? evt.preventDefault() : evt.returnValue = false;
target.style.backgroundColor = "red";
mess = "Detta fält tillåter bara "+maxlength+" tecken.";
}else{
target.style.backgroundColor = "";
}
var error = document.getElementById('displayError');
if(error){
if(mess){
var txt = document.createTextNode(mess);
if(error.firstChild){
error.replaceChild(txt, error.firstChild);
}else{
error.appendChild(txt);
}
}else{
if(error.firstChild){
error.removeChild(error.firstChild);
}
}
}
}
function debug(str){
var div = document.createElement("div");
div.appendChild(document.createTextNode("DEBUG: "+str));
div.appendChild(document.createElement("br"));
document.body.appendChild(div);
}