//functions.js

    //Create a boolean variable to check for a valid MS instance.
    var xmlhttp = false;

    //Check if we are using IE.
    try {
        //If the javascript version is greater than 5.
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
        //If not, then use the older active x object.
        try {
            //If we are using IE.
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (E) {
            //Else we must be using a non-IE browser.
            xmlhttp = false;
        }
    }

    //If we are using a non-IE browser, create a javascript instance of the object.
    if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
        xmlhttp = new XMLHttpRequest();
    }

    //A variable used to distinguish whether to open or close the calendar.
    var showOrHide = true;

    function findPosX(obj){
        var curleft = 0;
        if (obj.offsetParent){
            while (obj.offsetParent){
                curleft += obj.offsetLeft
                obj = obj.offsetParent;
            }
        } else if (obj.x){
            curleft += obj.x;
        }
        return curleft - 200;
    }

    function findPosY(obj){
        var curtop = 0;
        if (obj.offsetParent){
            while (obj.offsetParent){
                curtop += obj.offsetTop
                obj = obj.offsetParent;
            }
        } else if (obj.y){
            curtop += obj.y;
        }
        return curtop;
    }

    function autocompleteit(thevalue, e, language){

        theObject = document.getElementById("autocompletediv");

        theObject.style.visibility = "visible";
        theObject.style.width = "500px";

        var posx = 0;
        var posy = 0;

        posx = (findPosX (document.getElementById("searchCriteria")) + 1);
        posy = (findPosY (document.getElementById("searchCriteria")) + 23);

        theObject.style.left = posx + "px";
        theObject.style.top = posy + "px";

        var theextrachar = e.which;

        if (theextrachar == undefined){
            theextrachar = e.keyCode;
        }

        //The location we are loading the page into.
        var objID = "autocompletediv";

        //Take into account the backspace.
        if (theextrachar == 8){
            if (thevalue.length == 1){
                var serverPage = "ajaxscript/autocomp.php"+"&languages_id="+language;
            } else {
                var serverPage = "ajaxscript/autocomp.php" + "?sstring=" + thevalue.substr (0, (thevalue.length -1))+"&languages_id="+language;
            }
        } else {
            var serverPage = "ajaxscript/autocomp.php" + "?sstring=" + thevalue + String.fromCharCode (theextrachar)+"&languages_id="+language;
        }

        var obj = document.getElementById(objID);
        xmlhttp.open("GET", serverPage);
        xmlhttp.onreadystatechange = function() {
            if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
                if (thevalue.length == 1 )
                {
                    obj.innerHTML = "";
                }
                else
                {
                    obj.innerHTML = xmlhttp.responseText;
                }
            }
        }
        xmlhttp.send(null);
    }

    function setvalue (thevalue){
        acObject = document.getElementById("autocompletediv");

        acObject.style.visibility = "hidden";
        acObject.style.height = "0px";
        acObject.style.width = "0px";

        document.getElementById("searchCriteria").value = thevalue;
    }


    function frontpageRefresh (thevalue, language){

        theObject = document.getElementById("frontapageNews");

        //The location we are loading the page into.
        var objID = "frontapageNews";

        //Take into account the backspace.
        var serverPage = "ajaxscript/frontpageRefresh.php?languages_id="+language;
        var obj = document.getElementById(objID);
        xmlhttp.open("GET", serverPage);
        xmlhttp.onreadystatechange = function() {
            if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
                obj.innerHTML = xmlhttp.responseText;
            }
        }
        xmlhttp.send(null);
        //alert("frontpage");
    }
    function addToArena(itemNo,checked,ses){
        ses = "&" + ses;
        ses = "";

        if (checked)
        {
            var serverPage = "/ajaxscript/compare.php?arenaaction=enterarena&itemNo=" + itemNo;// + ses;
        }
        else
        {
            var serverPage = "/ajaxscript/compare.php?arenaaction=surrender&itemNo=" + itemNo;// + ses;
        }

        //var obj = document.getElementById("ajaxholder");
        xmlhttp.open("GET", serverPage);
        xmlhttp.onreadystatechange = function()
        {
            if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
            {
                var json_result = eval('(' + xmlhttp.responseText  + ')');
                var maxContestors = json_result['checkCompare_maxContestors'];
                var productsPerPage = json_result['checkCompare_productsPerPage'];
                var count = json_result['checkCompare_count'];
                var maxContestorsText = json_result['checkCompare_maxContestorsText'];

                if(count >= maxContestors)
                {
                    alert(maxContestorsText);
                }

                for(var x = 1; x <= productsPerPage; x++)
                {
                    try
                    {
                        fieldObj = document.getElementById('item'+x);

                        if (fieldObj.checked == false)
                        {
                            if(count >= maxContestors)
                            {
                                fieldObj.disabled = true;
                            }
                            else
                            {
                                fieldObj.disabled = false;
                            }
                        }
                    }
                    catch(err) { }
                }

            }

            loopbreaker = false;
        }
        xmlhttp.send(null);
    }
    function fotoSearch(search){
        new Ajax.Request('/ajaxscript/fotosearch.php', {
            parameters: { search: search },
            method: 'get',
            onSuccess: function(transport) {
                    Modalbox.show('<div id="photosearch" style="text-align: left">' + transport.responseText + '</div>', 
                        { title: 'Photo Search' }
                    );      
                 }         
            });
    }
    
    function modalOpen (dialog) {
        dialog.overlay.fadeIn('slow', function () {
            dialog.container.fadeIn('slow', function () {
                dialog.data.hide().slideDown('slow');
            });
        });
    }

    function nbNumbersOnly(e){
        var unicode=e.charCode? e.charCode : e.keyCode
        if (unicode != 8 && unicode != 9 && unicode != 13) { //if the key isn't the backspace key (which we should allow)
            if (unicode < 48 || unicode > 57) //if not a number
                return false; //disable key press
        }
    }
    function checkPostalCode(e){

        var serverPage = "/ajaxscript/postalcode.php?no=" + e;
        obj = document.getElementById('create_city');
        objCoun = document.getElementById('country');
        objCounName = document.getElementById('country_name');
        xmlhttp.open("GET", serverPage);
        xmlhttp.onreadystatechange = function() {
            if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
                //alert(obj.id);
                var tmp = new Array();
                var res = xmlhttp.responseText;
                tmp = res.split(';');

                if (tmp.length == 3)
                {

                    obj.value = tmp[0];
                    objCoun.value= tmp[1];
                    objCounName.value = tmp[2];


/*
                    for(i = 0; i < objCoun.length; i++)
                    {


                        if (Number(objCoun.options[i].value) == Number(tmp[1]))
                        {
                            objCoun.options[i].setAttribute("selected","selected");
                            objCoun.options[i].selected = "selected";
                            break;
                        }
                    }*/

                }




                //alert(xmlhttp.responseText);
            }
        }
        xmlhttp.send(null);
    }
    
    //KNH 180509
    function getCityFromPostalCode(zip,target){
        var url = 'ajaxscript/city_from_zip.php';
        var param = {}
        param['zip'] = zip
        param['country'] = $('country').value
        new Ajax.Request(url, {
            method: 'post',
            parameters: param,
            onSuccess: function(transport) {
                $(target).value = transport.responseText.strip();
            }
        });        
    }
    
    function getOrder(search,customer){
        var url = 'ajaxscript/ordersearch.php';
        var param = {}
        param['search'] = search
        param['customer'] = customer
        new Ajax.Request(url, {
            method: 'get',
            parameters: param,
            onSuccess: function(transport) {
                    Modalbox.show('<div id="photosearch" style="text-align: left">' + transport.responseText + '</div>', 
                        { title: 'Order Search' }
                    );      
            }
        });        
    }
    
    function validateAmount(product_qty) {
        var posted_val;
        posted_val = document.getElementById('product_qty').value;
        if(product_qty < posted_val) {
            document.getElementById("error-message").setAttribute("class", "show");
            return false;
        } else return true;   
    }
    
    function displayError(error, value){ 
        var url = 'ajaxscript/errorMessage.php';
        var param = {};
        param['error'] = error;
        param['value'] = value;
        
        new Ajax.Request(url, {
            method: 'get',
            parameters: param,
            onSuccess: function(transport) {
                    Modalbox.show('<div id="photosearch" style="text-align: left">' + transport.responseText + '</div>', 
                        { title: 'Nieprawidłowe opcje' }
                    );      
            }
        });        
    }
                                                     
    function check_notify_form( form, products_id, products_name ) {
        var url = '/ajaxscript/stock_notifier.php';  
        var email_valid = false;
        var sms_valid = false;
        try {
            if( form.phone.checked ) {
                var validchars = "0123456789+"
                var isnumber = true;
                var c;
                
                for( i = 0; i < form.text_phone.value.length && isnumber; i++ ) {
                    c = form.text_phone.value.charAt(i);
                    if (validchars.indexOf(c) == -1) {
                        isnumber = false;
                    }
                }
                if( isnumber ) {
                    sms_valid = true;
                }
            }
        } catch(e) {
            //alert('Something went wrong...');
        } finally {
            try {
                try {
                    if( form.email.checked && form.text_email.value.indexOf('@') != -1 ) {
                        email_valid = true;
                    }
                } catch(e) {
                    if( form.text_email.value.indexOf('@') != -1 ) {
                        email_valid = true;
                    }
                }
            } catch(e) {
                //alert('Something else went wrong...');
            } finally {
                if( !sms_valid && !email_valid ) {
                    document.getElementById('notify_error').style.display = 'block';   
                } else {
                    document.getElementById('notify_text').style.display = 'none';
                    document.getElementById('notify_error').style.display = 'none';
                    document.getElementById('notify_send').style.display = 'block';

                    document.getElementById('stock_notify').style.display = 'none';
                    document.getElementById('stock_notified').style.display = 'block';
                                                                                                                
                    try {
                        if( email_valid ) {           
                            new Ajax.Request(url,
                            {
                                method: 'post',
                                parameters: {
                                    products_id: products_id,
                                    product_name: products_name, 
                                    email: form.text_email.value 
                                },
                                onSuccess: function() {},
                                onFailure: function() {}
                            });    
                        }
                    } catch(e) {}
                    
                    try {
                        if( sms_valid ) {              
                            new Ajax.Request(url,
                            {
                                method: 'post',
                                parameters: {
                                    products_id: products_id, 
                                    product_name: products_name,
                                    sms: form.text_phone.value 
                                },
                                onSuccess: function() {},
                                onFailure: function() {}
                            });
                        }
                    } catch(e) {}
                }
            }
        } 
        return false;   
    }