/*
         _          __________                              _,
     _.-(_)._     ."          ".      .--""--.          _.-{__}-._
   .'________'.   | .--------. |    .'        '.      .:-'`____`'-:.
  [____________] /` |________| `\  /   .'``'.   \    /_.-"`_  _`"-._\
  /  / .\/. \  \|  / / .\/. \ \  ||  .'/.\/.\'.  |  /`   / .\/. \   `\
  |  \__/\__/  |\_/  \__/\__/  \_/|  : |_/\_| ;  |  |    \__/\__/    |
  \            /  \            /   \ '.\    /.' / .-\                >/-.
  /'._  --  _.'\  /'._  --  _.'\   /'. `'--'` .'\/   '._-.__--__.-_.'
\/_   `""""`   _\/_   `""""`   _\ /_  `-./\.-'  _\'.    `""""""""`'`\
(__/    '|    \ _)_|           |_)_/            \__)|        '
  |_____'|_____|   \__________/|;                  `_________'________`;-'
   '----------'    '----------'   '--------------'`--------------------`
       KSC              PL               MH                 FD
*/


/*-- spam protection --*/

    function getAdr(prefix, postfix, text) {
        document.write('<a href="mailto:' + prefix + '@' + postfix + '">' + (text ? text.replace(/&quot;/g, '"').replace(/%EMAIL%/, prefix + '@' + postfix) : prefix + '@' + postfix) + '</a>');
    }

/*-- navigation --*/

    function init_nav() {
        if (document.getElementById('nav')) {
            var nav = document.getElementById('nav');
            var imgs = nav.getElementsByTagName('img');
            var as = nav.getElementsByTagName('a');
            for(i=0; i<as.length; i++) {
                as[i].removeAttribute('title');
                if(as[i].className.indexOf('active') > -1) {
                    activeimg = as[i].getElementsByTagName('img')[0];
                    if(activeimg)
                        activeimg.src = activeimg.src.replace('attr_captionimage', 'attr_captionimage-active').replace('_n', '_a');
                }
            }
            for(i=0; i<imgs.length; i++) {
                imgs[i].removeAttribute('alt');
                if(imgs[i].src.indexOf('_n') > -1) {
                    imgs[i].onmouseover = function(e) {
                        this.src = this.src.replace('attr_captionimage', 'attr_captionimage-hover').replace('_n', '_h');
                    }
                    imgs[i].onmouseout = function(e) {
                        this.src = this.src.replace('attr_captionimage-hover', 'attr_captionimage').replace('_h', '_n');
                    }
                }
            }
        }
    }

/*-- list fix --*/

    function init_listfix() {
        var content = document.getElementById('content');
        var uls = content.getElementsByTagName('ul');
        var browserName = navigator.appName; 
        for(i=0; i<uls.length; i++) {
            if(uls[i].parentNode.tagName == 'LI') {
                splithtml = uls[i].parentNode.innerHTML.toLowerCase().split('<ul');
                if(splithtml[0].split(' ').join('').length <= 1) {
                    uls[i].parentNode.style.background='none';
                    if(browserName == "Microsoft Internet Explorer") {
                        uls[i].parentNode.style.borderTop='1px solid #fff';
                        uls[i].parentNode.style.borderBottom='1px solid #fff';
                    }
                }
            }
        }
    }

/*-- title fix --*/

    function init_titlefix() {
        var tags = new Array('h1','h2','h3','h4','h5','h6');
        for(t=0; t<tags.length; t++) {
            var eles = document.getElementsByTagName(tags[t]);
            for(var i = 0; i < eles.length; i++) {
                eles[i].removeAttribute('title');
            }
        }
        var login = document.getElementById('login');
        if(login) {
            var as = login.getElementsByTagName('a');
            for(i=0; i<as.length; i++) {
                as[i].removeAttribute('title');
            }
        }
    }

/*-- hover --*/

    function init_hover() {
        var tags = new Array('tr','button');
        for(t=0; t<tags.length; t++) {
            var eles = document.getElementsByTagName(tags[t]);
            for(var i = 0; i < eles.length; i++) {
                eles[i].onmouseover = function() { addClass(this, 'hover'); }
                eles[i].onmouseout = function() { removeClass(this, 'hover'); }            
            }
        }
    }

/*-- focus --*/

    function init_focus() {
        var tags = new Array('input','button','textarea');
        for(t=0; t<tags.length; t++) {
            var eles = document.getElementsByTagName(tags[t]);
            for(i=0; i<eles.length; i++) {
                eles[i].onfocus = function() { addClass(this, 'focus'); }
                eles[i].onblur = function() { removeClass(this, 'focus'); }
            }
        }
    }

/*-- add/remove class --*/

    function addClass(obj, newclass) {
        if(obj.className.indexOf(newclass) == -1)
            obj.className += " " + newclass;
    }
    
    function removeClass(obj, newclass) {
        var classes = obj.className.split(' ');
        for(i=0; i<classes.length; i++) {
            if(classes[i].indexOf(newclass) > -1)
                classes[i] = "";
        }
        obj.className = classes.join(' ');
    }

/*-- getElementsByClassName --*/

    function getElementsByClassName(strClass, strTag, objContElm) {
        strTag = strTag || "*";
        objContElm = objContElm || document;
        var objColl = objContElm.getElementsByTagName(strTag);
        if (!objColl.length &&  strTag == "*" &&  objContElm.all) objColl = objContElm.all;
        var arr = new Array();
        var delim = strClass.indexOf('|') != -1  ? '|' : ' ';
        var arrClass = strClass.split(delim);
        for (var i = 0, j = objColl.length; i < j; i++) {
            var arrObjClass = objColl[i].className.split(' ');
            if (delim == ' ' && arrClass.length > arrObjClass.length) continue;
            var c = 0;
            comparisonLoop:
            for (var k = 0, l = arrObjClass.length; k < l; k++) {
                for (var m = 0, n = arrClass.length; m < n; m++) {
                    if (arrClass[m] == arrObjClass[k]) c++;
                    if (( delim == '|' && c == 1) || (delim == ' ' && c == arrClass.length)) {
                        arr.push(objColl[i]);
                        break comparisonLoop;
                    }
                }
            }
        }
        return arr;
    }

/*-- validform --*/

    var custom_required_text = new Object();
    function init_forms() {
        var content = document.getElementById('content');
        if(content) {
            var forms = content.getElementsByTagName('form');
            for(f=0; f<forms.length; f++) {
                init_form(forms[f]);
            }
        }
        var email_empfaenger = document.getElementById('email_empfaenger');
        if(email_empfaenger) {
            if(email_empfaenger.tagName.toLowerCase() == 'select') {
                var options = email_empfaenger.getElementsByTagName('option');
                for(i=0; i<options.length; i++) {
                    options[i].value = options[i].value.replace('+ta+', '@').split('+tod+').join('.');
                }
            }
            else {
                email_empfaenger.value = email_empfaenger.value.replace('+ta+', '@').split('+tod+').join('.');
            }
        }
    }

    function init_form(form) {
        var required = getElementsByClassName('required', '*', form);
        for(i=0; i<required.length; i++) {
            required[i].onblur = function() {
                validate(this);
            }
        }
        form.onsubmit = function() {
            var doSubmit = true;
            var list = new Array();
            var required = getElementsByClassName('required', '*', this);
            for(v=0; v<required.length; v++) {
                if(! validate(required[v])) {
                    doSubmit = false;
                    list.push(required[v]);
                }
            }
            var checkboxeles = getElementsByClassName('required_checkbox', '*', this);
            for(i=0; i<checkboxeles.length; i++) {
                valid = false;
                checkboxes = checkboxeles[i].getElementsByTagName('input');
                for(c=0; c<checkboxes.length; c++) {
                    if(checkboxes[c].type == 'checkbox') {
                        checkboxeles[i].name = checkboxes[c].name; // we need the name to check for custom_required_texts
                        if(checkboxes[c].checked)
                            valid = true;
                    }
                }
    
                if(valid == false) {
                    doSubmit = false;
                    set_msg(checkboxeles[i], valid_checkbox);
                    list.push(checkboxeles[i]);
                } 
                else {
                    clear_msg(checkboxeles[i]);
                }
            }
            var radioeles = getElementsByClassName('required_radio', '*', this);
            for(i=0; i<radioeles.length; i++) {
                valid = false;
                radios = radioeles[i].getElementsByTagName('input');
                for(c=0; c<radios.length; c++) {
                    if(radios[c].type == 'radio') {
                        radioeles[i].name = radios[c].name; // we need the name to check for custom_required_texts
                        if(radios[c].checked)
                            valid = true;
                    }
                }
    
                if(valid == false) {
                    doSubmit = false;
                    set_msg(radioeles[i], valid_radio);
                    list.push(radioeles[i]);
                } 
                else {
                    clear_msg(radioeles[i]);
                }
            }

        if(doSubmit == false)
            show_error(list);
            return doSubmit;
        }
    }

    function validate(el) {
        var valid = true;
        clear_msg(el);
        switch(el.type) {
            case 'text':
            case 'textarea':
            case 'select-one':
                if(el.value != '') {
                    if(el.className.indexOf('email') > -1) {
                        var regEmail = /^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/;
                        if(el.value.toUpperCase().match(regEmail)){
                            valid = true;
                        }
                        else {
                            valid = false;
                            set_msg(el, valid_email);
                        }
                    }
                    if(el.className.indexOf('number') > -1) {
                        if(el.value == Math.round(el.value)) {
                            valid = true;
                        }
                        else {
                            valid = false;
                            set_msg(el, valid_postal_code);
                        }
                    }
                }
                else {
                    valid = false;
                    set_msg(el);
                }
                break;
        }
    
        return valid;
    }

    function set_msg(el, msg) {
        if(msg == undefined) {
            msg = el.parentNode.getElementsByTagName('span')[0].innerHTML.replace(' *', '') + ' ' + valid_required;
        }

        if(custom_required_text[el.name])
            msg = custom_required_text[el.name];

        el.errorMessage = msg;
        if(el.parentNode.className.indexOf('error') == -1)
            el.parentNode.className += ' error';
    }

    function clear_msg(el) {
        var classes = el.parentNode.className.split(' ');
        for(i=0; i<classes.length; i++) {
            if(classes[i].indexOf('error') > -1)
                classes[i] = "";
        }
        el.parentNode.className = classes.join(' ');
        el.errorMessage = "";
    }

    function show_error(list) {
        errorlist = '<ul>';
        for(i=0; i<list.length; i++) {
            el = list[i];
            if(el.errorMessage != undefined)
                errorMessage = el.errorMessage;
            else
                var errorMessage = el.parentNode.getElementsByTagName('span')[0].innerHTML.replace(' *', '') + ' ' + valid_required;
    
            errorlist += '<li>' + errorMessage + '</li>';
        };
        errorlist += '</ul>';
    
        var validationMessage = document.getElementById('validationMessage');
        validationMessage.innerHTML = '<h2>' + valid_error + '</h2>' + errorlist;
        document.location.href = '#validationMessage';
    }

/*-- events selection --*/

    function init_events() {
        var form_events_selections_obj = document.getElementById('form_selections');
        if (form_events_selections_obj) {
            form_events_selections_obj.getElementsByTagName('button')[0].style.display = 'none';
            selects = form_events_selections_obj.getElementsByTagName('select');
            for(i=0; i<selects.length; i++) {
                selects[i].onchange = events_selections_change;
            }
        }
    }
    
    function events_selections_change() {
        var urlparm = '?';
        var form_selections = document.getElementById('form_selections');
        var selects = form_selections.getElementsByTagName('select');
        for(i=0; i<selects.length; i++) {
            urlparm += selects[i].name + '=' + selects[i].value;
            if (i!=selects.length-1) {
                urlparm += '&';
            }
        };
        location.href=urlparm;
    }

/*-- search --*/

    function init_search() {
        if (document.getElementById('search')) {
            var search_string = label_form_value;
            var searchinput = document.getElementById('fld_search');
            var searchform = document.getElementById('search');
            searchinput.onfocus = function(e) {
                if (searchinput.value==search_string) {
                    searchinput.value = '';
                }
            }
            searchinput.onblur = function(e) {
                if (searchinput.value=='') {
                    searchinput.value = search_string;
                }
            }
        }
    }

/*-- check links in labels, and if there's a checkbox - uncheck it --*/

    function init_label_link_checkbox() {
        var labels = document.getElementsByTagName('label');
        for(i=0; i<labels.length; i++) {
            var inputs = labels[i].getElementsByTagName('input');
            for(p=0; p<inputs.length; p++) {
                if(inputs[p].type == 'checkbox') {
                    var links = labels[i].getElementsByTagName('a');
                    for(l=0; l<links.length; l++) {
                        links[l].box = inputs[p];
                        links[l].onclick = function() {
                            this.box.checked = false;
                            window.open(this.href);
                            return false;
                        }
                    }
                }
            }
        }
    }

/*-- window resize --*/

    var check_resolution_elements = new Array();
    check_resolution_elements.push(new Array('client_login', '0', '500'));
//     check_resolution_elements.push(new Array('dqs_logo', '0', '690'));

    function check_resolution() {
        for (i = 0; i < check_resolution_elements.length; i++) {
            var id = document.getElementById(check_resolution_elements[i][0]);
            if (id) {
                var size = check_resolution_elements[i][1];
                var px = check_resolution_elements[i][2];
                if (size == 1) {
                    var viewport = document.body.offsetWidth;
                }
                else {
                    var viewport = document.body.offsetHeight;
                }
                if (viewport < px) {
                    id.style.display='none';
                }
                else {
                    id.style.display='block';
                }
            }
        }
    }

    window.onresize = function() {
        check_resolution();
    }

/*-- email protection --*/

    function init_email_protection() {
        var elements = document.getElementsByTagName('*');
        for(i=0; i<elements.length; i++) {
            if(elements[i].className.indexOf('protected_email') > -1) {
                elements[i].innerHTML = elements[i].innerHTML.replace('+ta+', '@').split('+tod+').join('.');
            }
        }
    }

/*
             \|/
            .-*-
           / /|\
          _L_
        ,"   ".
    (\ /  O O  \ /)
     \|    _    |/
       \  (_)  /
       _/.___,\_
     (_/ doom  \_)
         ready, the end is near
*/

    var doomready = new Object();
    
    doomready = {
        add: function(fn) {
            if (doomready.loaded) return fn();
            var observers = doomready.observers;
            if (!observers) observers = doomready.observers = [];
            observers[observers.length] = fn; // Arraypush is not supported by Mac IE 5
            if (doomready.callback) return;
            doomready.callback = function() {
                if (doomready.loaded) return;
                doomready.loaded = true;
                if (doomready.timer) {
                    clearInterval(doomready.timer);
                    doomready.timer = null;
                }
                var observers = doomready.observers;
                for (var i = 0, length = observers.length; i < length; i++) {
                    var fn = observers[i];
                    observers[i] = null;
                    fn(); // make 'this' as window
                }
                doomready.callback = doomready.observers = null;
            };
    
            var ie = !!(window.attachEvent && !window.opera);
            var webkit = navigator.userAgent.indexOf('AppleWebKit/') > -1;
            if (document.readyState && webkit) { // Apple WebKit (Safari, OmniWeb, ...)
                doomready.timer = setInterval(function() {
                    var state = document.readyState;
                    if (state == 'loaded' || state == 'complete') {
                        doomready.callback();
                    }
                }, 50);
            }
            else if (document.readyState && ie) { // Windows IE
                var src = (window.location.protocol == 'https:') ? '://0' : 'javascript:void(0)';
                document.write(
                    '<script type="text/javascript" defer="defer" src="' + src + '" ' +
                    'onreadystatechange="if (this.readyState == \'complete\') doomready.callback();"' +
                    '><\/script>');
            }
            else {
                if (window.addEventListener) { // for Mozilla browsers, Opera 9
                    document.addEventListener("DOMContentLoaded", doomready.callback, false);
                    window.addEventListener("load", doomready.callback, false); // Fail safe
                }
                else if (window.attachEvent) {
                window.attachEvent('onload', doomready.callback);
                }
                else { // Legacy browsers (e.g. Mac IE 5)
                    var fn = window.onload;
                    window.onload = function() {
                        doomready.callback();
                        if (fn) fn();
                    }
                }
            }
        }
    }
    
    doomready.add(function() {
        init_nav();
        init_listfix();
        init_hover();
        init_focus();
        init_titlefix();
        init_events();
        init_forms();
        init_search();
        init_email_protection();
        init_label_link_checkbox();
        check_resolution();
    });