var start_price  = 0;
var product_id   = 0;
var min_amount = 1;
var product_weight=0;
var transport=0;
                
var pricegroup_id=0;
var variant_id   =0;
var shipping_id   =0;
                
var pricegroup = new Array();
pricegroup[0] = 0;

var variant = new Array();
variant[0] = 0;

var shipping = new Array();
shipping[0] = 0;


var comments="";                
                
function calcProductPrice() {
    var display_price       =document.getElementById('priceDiv');
    var display_transport   =document.getElementById('transportDiv');
    var display_totalprice  =document.getElementById('totalpriceDiv');

    var quantity            =document.getElementById('quantity');
    var variantsDiv         =document.getElementById('variantsContainer');
    
    if(quantity.value<min_amount){
        quantity.value=min_amount;
    }
    var price=0;
    var base_price=start_price;
    var min_quantity=1;
    var max_quantity;
                    
    for(var i=1; i<pricegroup.length; ++i ){
        min_quantity= pricegroup[i][2];
        if(i+1<pricegroup.length){
            max_quantity=pricegroup[i+1][2];
        }
        else{ 
            max_quantity=9999999999;    
        }
                        
        if(quantity.value>=min_quantity && quantity.value<max_quantity){
            pricegroup_id=pricegroup[i][0];
            base_price=pricegroup[i][1];    
        }
    }
                    
    variant_id='';
    selects=variantsDiv.getElementsByTagName('select');
    for(var i=0;i<selects.length;i++){
        curr_select=selects[i].value;
        variant_id += curr_select+',';
        base_price += variant[i+1][curr_select];
    }               
    price=base_price*quantity.value;
    
    totalWeight= product_weight*quantity.value;
    
    for(var i=1; i<shipping.length; ++i ){
        min_shipping= shipping[i][2];
        if(i+1<shipping.length){
            max_shipping=shipping[i+1][2];
        }
        else{ 
            max_shipping=9999999999;    
        }
                        
        if(totalWeight>=min_shipping && totalWeight<max_shipping){
            transport=shipping[i][1];    
        }
    }

    totalprice=price+transport;
    
    price_format=formatPrice(price);
    display_price.innerHTML=price_format+'&nbsp;DKK';
    
    price_format=formatPrice(transport);
    display_transport.innerHTML=price_format+'&nbsp;DKK';

    price_format=formatPrice(totalprice);
    display_totalprice.innerHTML=price_format+'&nbsp;DKK';
}

function formatPrice(price){
    var nStr = price.toFixed(2); 
    nStr += '';
    x = nStr.split('.');
    x1 = x[0];
    x2 = x.length > 1 ? ',' + x[1] : '';
    var rgx = /(\d+)(\d{3})/;
    while (rgx.test(x1)) {
        x1 = x1.replace(rgx, '$1' + '.' + '$2');
    }
    price_format=x1+x2;
    return price_format;    
}

function updateBasketCategory(divId, product_id) {
    var quantity=document.getElementById('quantity_'+divId).value;
    ajaxToBasket(product_id, pricegroup_id, variant_id, quantity, comments);
    document.getElementById('addToBasket_'+divId).style.backgroundImage = 'url(../grafik/basket_submit_ok.png)';
    alertTimerId=setTimeout("toogleImage('addToBasket_"+divId+"', '../grafik/basket_submit.png')", 3000);
}

function updateBasket() {
    var quantity=document.getElementById('quantity').value;
    //var comments=document.getElementById('comments').value;
    ajaxToBasket(product_id, pricegroup_id, variant_id, quantity, comments);
    document.getElementById('addToBasket').style.backgroundImage = 'url(../grafik/basket_submit_ok.png)';
    alertTimerId=setTimeout("toogleImage('addToBasket', '../grafik/basket_submit_big.png')", 3000);
}

function checkQuantity(divId, min_amount){
    var quantity=document.getElementById('quantity_'+divId);
    if(quantity.value<min_amount){
        quantity.value=min_amount;
    }                     
}

function getContactInfo(c_phone){
    $(document)
        .ajaxStart(function(){      
            $('#customer_phone_check').show(); 
            $("#customer_phone_check").html('<img src="grafik/loading.gif" />');  
        })
        .ajaxStop(function(){   
            $('#customer_phone_check').hide();
            $("#customer_phone_check").html('');
        });
    $.post("php/ajax.php", { action: "findConatctInfo", phone: c_phone }, 
    function(data){
       if(data){
           $("#name").val(data.name);
           $("#company").val(data.company);
           $("#address").val(data.address);
           $("#zip").val(data.zip);
           $("#city").val(data.city);
           $("#phone").val(data.phone);
           $("#email").val(data.email);
           $("#errorMsg_getInfo").css('display', 'none');
           $("#errorMsg_getInfo").html('');    
       }
       else{
           $("#name").val("");
           $("#company").val("");
           $("#address").val("");
           $("#zip").val("");
           $("#city").val("");
           $("#phone").val("");
           $("#email").val("");    
           $("#errorMsg_getInfo").css('display', 'block');
           $("#errorMsg_getInfo").html('<img src="grafik/valid_no.png" align="left" /><div style="padding-left:40px">Vi kan desværre ikke finde dette telefonnummer i vores system</div>');    
       }
    }, "json");
}

var alertTimerStstus = 0;
var alertTimerId = 0;


function toogleImage(id,url){
    if(alertTimerStstus==0){
        document.getElementById(id).style.backgroundImage = 'url('+url+')';
        alertTimerStstus=1;
    }
    else{
        clearTimeout ( alertTimerId );
    }
}

function toogleDisplayDiv(id, action){
    document.getElementById(id).style.display=action;
}


/*****************************************************************AK
* Ajax søgning
*******************************************************************/
function ajaxSearch() {
    searchstring = document.getElementById('ajax_search').value;
    url = "php/ajaxSearch.php?query=" + searchstring + "&action=search";
    ajax_loading_string = '<img src="grafik/loading_big.gif" />';
    ajax_loadContent('ajaxSearchContainer',url);
    document.getElementById('ajaxSearchContainer').style.visibility = 'visible';    
    }

function ajaxSearchHide() {
    document.getElementById('ajaxSearchContainer').style.visibility = 'hidden';    
    }

function ajaxSearchResult(resultPage, searchstring) {
    url = "php/ajaxSearch.php?resultPage="+resultPage+"&query="+searchstring+"&action=searchResults";
    ajax_loading_string = '<img src="grafik/loading_big.gif" />';
    ajax_loadContent('ajaxSearchResultsContainer',url);    
    }

/*****************************************************************AK
* loadImageVariant
*******************************************************************/
function loadImage(filename) {
    document.bigPicture.src = filename;
}
function loadImageVariant(filename, id, colorName) {
    document.bigPictureVariant.src = filename;
    document.getElementById('variantColor').value=id;
    var galleryImg = document.getElementById('gallerMainImg');
    var galleryTxt = document.getElementById('galleryText');

    var divs= document.getElementById('thumbsVariantContainer').getElementsByTagName('div');
    //for(i in divs){
    for(i=0;i<divs.length;i++){ 
        //divs.getElementsByTagName('div').style.border="1px solid black";
        divs[i].style.border="2px solid #FFFFFF";
    }
    document.getElementById('colorName').innerHTML=colorName;
}
/*****************************************************************AK
* 
*******************************************************************/
function loadImage(filename) {
    document.bigPicture.src = filename;
}
/*****************************************************************JC
* Indkøbskurv: tilføj/fjern produkter
*******************************************************************/
function ajaxLoadSmallBasket() {
    url = 'php/ajaxToBasket.php?action=view_basket';
    ajax_loading_string = '<img src="grafik/loading.gif" />';
    ajax_loadContent('smallBasketContainer', url);
    }
/*function ajaxDeleteFromBasket(basket_key) {
    url = 'php/ajaxToBasket.php?action=delete_basket&basket_key='+basket_key+'';
    ajax_loading_string = '<img src="grafik/loading.gif" />';
    ajax_loadContent('smallBasketContainer', url);
    setTimeout('reloadBasket()', 500);
    }
function reloadBasket() {
    document.location = 'index.php?page=basket';
    } */
function ajaxToBasket(product_id,pricegroup_id,variant_id,quantity,comments) {
    document.getElementById('smallBasketContainer').style.height = document.getElementById('smallBasketContainer').offsetHeight+40+'px';
    url = 'php/ajaxToBasket.php?action=update_basket&product_id='+product_id+'&pricegroup_id='+pricegroup_id+'&variant_id='+variant_id+'&quantity='+quantity+''+'&comments='+comments+'';
    ajax_loading_string = '<img src="grafik/loading.gif" />';
    ajax_loadContent('smallBasketContainer', url);
    }
function ajaxLoadBigBasket(payment_id) {
    url = 'php/ajaxToBasket.php?action=view_basket_big&payment_id='+payment_id+'';
    ajax_loading_string = '<img src="grafik/big_rotator.gif" hspace="200" vspace="100" />';
    ajax_loadContent('bigBasketContainer', url);
    }
/*****************************************************************JC
* 
*******************************************************************/
function productBookmark() {
    alert('Under konstruktion!');
    }
/*****************************************************************JC
* 
*******************************************************************/
function saveOrder() {
    url = 'php/ajax.php?action=order_save';
    ajax_loading_string = '<img src=grafik/loading.gif>';
    ajax_loadContent('smallBasketContainer', url);
    }
/*****************************************************************JC
* 
*******************************************************************/