// $Id: exceptions.js 2708 2007-02-09 08:55:20Z imac $
var except = new Array();
var exceptnone = new Array();
var exceptions = new Array();
var pr_i = new Array(); // option images
var pr_a = new Array(); // option amount
var pr_o = new Array(); // option exceptions
var pr_d = new Array(); // discount
var pr_c = new Array(); // default product codes
var hide = new Array();
var price = new Array();
var updated_price = new Array();
var list_price = new Array();
var dni = 0;
var ind = 0;
var i = 0;
var j = 0;
var recursion = 0;
// images
var new_ref = new Array();
var image_changed = new Array();
var detailed_changed = new Array();
var default_image = new Array();
var default_href = new Array();
// Number of digits in decimal part
var decplaces = 2;
//
// Check all products for exceptions
//
function fn_check_all_exceptions(one)
{
for (var iii in pr_o) {
if (fn_check_exceptions(iii) == false) {
if (one == true) {
return false;
}
}
}
return true;
}
// ***************************************** P R O D U C T P R I C E **********************************/
//
// Changes product price concerning option modifiers
//
function fn_calculate_tax_rates(id, price)
{
var taxed_price = parseFloat(price);
var _tax = 0;
var previous_priority = 0;
var previous_price, _tax, _is_zero, base_price;
var taxes = tax_data[id];
for (key in taxes) {
if (!taxes[key]['tax_id']) {
taxes[key]['tax_id'] = key;
}
if (taxes[key]['priority']) {
taxes[key]['priority'] = 1;
}
_is_zero = parseFloat(taxed_price);
if (!_is_zero) {
continue;
}
base_price = (taxes[key]['priority'] == previous_priority) ? previous_price : taxed_price;
if (taxes[key]['rate_type'] == 'P') { // Percent dependence
// If tax is included into the price
if (taxes[key]['price_includes_tax'] == 'Y') {
_tax = base_price - base_price / ( 1 + (parseFloat(taxes[key]['rate_value']) / 100));
// If tax is NOT included into the price
} else {
_tax = base_price * (parseFloat(taxes[key]['rate_value']) / 100);
taxed_price += _tax;
}
} else {
_tax = parseFloat(taxes[key]['rate_value']);
// If tax is NOT included into the price
if (taxes[key]['price_includes_tax'] != 'Y') {
taxed_price += _tax;
}
}
previous_priority = taxes[key]['priority'];
previous_price = base_price;
tax_data[id][key]['tax_subtotal'] = fn_format_num(_tax, decplaces, false);
}
}
function fn_update_prices_taxed_clean(id, tx_price, sec_tx_price)
{
if (typeof(tax_data) != 'undefined' && tax_data[id]) {
var tax_value = 0;
tx_price = parseFloat(tx_price);
fn_calculate_tax_rates(id, tx_price)
for (_k in tax_data[id]) {
tax_value = tax_value + parseFloat(tax_data[id][_k]['tax_subtotal']);
if (tax_data[id][_k]['price_includes_tax'] != 'Y') {
tx_price = tx_price + parseFloat(tax_data[id][_k]['tax_subtotal']);
}
}
if (document.getElementById('price_excludes_tax_'+id)) {
document.getElementById('price_excludes_tax_'+id).innerHTML=fn_format_num(tx_price - tax_value, decplaces, false);
}
if (document.getElementById('price_includes_tax_'+id)) {
document.getElementById('price_includes_tax_'+id).innerHTML=fn_format_num(tx_price, decplaces, false);
}
sec_tx_price = parseFloat(sec_tx_price);
fn_calculate_tax_rates(id, sec_tx_price)
for (_k in tax_data[id]) {
tax_value = tax_value + parseFloat(tax_data[id][_k]['tax_subtotal']);
if (tax_data[id][_k]['price_includes_tax'] != 'Y') {
sec_tx_price = sec_tx_price + parseFloat(tax_data[id][_k]['tax_subtotal']);
}
}
if (document.getElementById('sec_price_excludes_tax_'+id)) {
document.getElementById('sec_price_excludes_tax_'+id).innerHTML=fn_format_num(sec_tx_price - tax_value, decplaces, false);
}
if (document.getElementById('sec_price_includes_tax_'+id)) {
document.getElementById('sec_price_includes_tax_'+id).innerHTML=fn_format_num(sec_tx_price, decplaces, false);
}
}
}
// This function updates the list price and currenct price difference under You save label
function fn_update_list_price(id, total, list_price)
{
var save_a = parseFloat(fn_format_price(list_price - total, decplaces));
var save_p = parseFloat(fn_format_price((list_price - total)/ list_price * 100, 0));
// List Price
if (document.getElementById('list_price_' + id)) {
document.getElementById('list_price_' + id).innerHTML = fn_format_num(list_price, decplaces);
}
// You save amount
if (document.getElementById('save_' + id)) {
document.getElementById('save_' + id).innerHTML = fn_format_num(save_a, decplaces, true);
}
// You saev amount in secondary currency
if (document.getElementById('sec_save_' + id)) {
document.getElementById('sec_save_' + id).innerHTML = fn_format_num(save_a / sec_curr_coef, decplaces, false);
}
// Percent in You save
if (document.getElementById('save_p_' + id)) {
document.getElementById('save_p_' + id).innerHTML = fn_format_num(save_p, 0, true);
}
return true;
}
// This function updates the discount values and other corresponding value
function fn_update_discount(id, total)
{
var discount_a = parseFloat(fn_format_price(total * pr_d[id]['P']/100 + pr_d[id]['A'], decplaces));
var discount_p = parseFloat(fn_format_price((total * pr_d[id]['P']/100 + pr_d[id]['A'])/total*100, 0));
var alt_discount = fn_format_price(discount_a / sec_curr_coef, decplaces);
var alt_discounted_price = fn_format_price((total - discount_a) / sec_curr_coef, decplaces);
var tx_price = total - discount_a;
var alt_tx_price = alt_discounted_price;
// You save amount
if (document.getElementById('save_' + id)) {
document.getElementById('save_' + id).innerHTML = fn_format_num(discount_a, decplaces, true);
}
// You saev amount in secondary currency
if (document.getElementById('sec_save_' + id)) {
document.getElementById('sec_save_' + id).innerHTML = fn_format_num(alt_discount, decplaces, false);
}
// Percents in Label
if (document.getElementById('discount_label_' + id)) {
document.getElementById('discount_label_' + id).innerHTML = fn_format_num(discount_p, 0, true);
}
// Discounted price
if (document.getElementById('discounted_price_' + id)) {
document.getElementById('discounted_price_' + id).innerHTML = fn_format_num(total - discount_a, decplaces, true);
}
// Discounted price in secondary currency
if (document.getElementById('sec_discounted_price_' + id)) {
document.getElementById('sec_discounted_price_' + id).innerHTML = fn_format_num(alt_discounted_price, decplaces, false);
}
// Subtotal in cart
if (document.getElementById('discounted_subtotal_' + id)) {
document.getElementById('discounted_subtotal_' + id).innerHTML = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * (total-discount_a), decplaces, true);
tx_price = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * (total-discount_a), decplaces, true);
}
// Subtotal in cart in secondary currency
if (document.getElementById('sec_discounted_subtotal_' + id)) {
document.getElementById('sec_discounted_subtotal_' + id).innerHTML = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * alt_discounted_price, decplaces, false);
alt_tx_price = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * alt_discounted_price, decplaces, true);
}
// Update prices with tax and without tax
fn_update_prices_taxed_clean(id, tx_price, alt_tx_price);
return true;
}
// This function calculates the new product price and updates values
function fn_update_product_price(id)
{
var total;
var modifiers = new Array();
total = parseFloat(fn_format_price(price[id], decplaces));
list_pr = (typeof(list_price[id]) != 'undefined') ? parseFloat(fn_format_price(list_price[id], decplaces)) : 0;
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
modifiers[i] = pr_o[id][i]['m'][pr_o[id][i]['selected_value']];
if (typeof(modifiers[i]) == 'undefined') {
continue;
}
if (modifiers[i].substring(0, 1) == 'A') {
total += parseFloat(fn_format_price(modifiers[i].substring(1, modifiers[i].length-1), decplaces));
list_pr += parseFloat(fn_format_price(modifiers[i].substring(1, modifiers[i].length-1), decplaces));
} else if(modifiers[i].substring(0, 1) == 'P') {
total += parseFloat(fn_format_price(price[id] * parseFloat(modifiers[i].substring(1, modifiers[i].length-1))/100, decplaces));
list_pr += parseFloat(fn_format_price(price[id] * parseFloat(modifiers[i].substring(1, modifiers[i].length-1))/100, decplaces));
}
}
updated_price[id] = fn_format_num(total, decplaces, true);
var alt_price = parseFloat(fn_format_price(total / sec_curr_coef, decplaces));
var tx_price = total;
var alt_tx_price = alt_price;
// Original currency
if (document.getElementById('original_price_' + id)) {
document.getElementById('original_price_' + id).innerHTML = fn_format_num(total, decplaces, true);
}
// Second currency of the price
if (document.getElementById('sec_original_price_' + id)) {
document.getElementById('sec_original_price_' + id).innerHTML = fn_format_num(alt_price, decplaces, false);
}
// Subtotal in cart
if (document.getElementById('original_subtotal_' + id)) {
document.getElementById('original_subtotal_' + id).innerHTML = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * total, decplaces, true);
tx_price = parseInt(document.getElementById('amount_' + id).value) * total;
}
// Second currency of the subtotal in the cart
if (document.getElementById('sec_original_subtotal_' + id)) {
document.getElementById('sec_original_subtotal_' + id).innerHTML = fn_format_num(parseInt(document.getElementById('amount_' + id).value) * alt_price, decplaces, false);
alt_tx_price = parseInt(document.getElementById('amount_' + id).value) * alt_price;
}
// Update prices with tax and without tax
if (!pr_d[id]) {
fn_update_prices_taxed_clean(id, tx_price, alt_tx_price);
}
if (pr_d[id]) {
fn_update_discount(id, total);
} else if (list_pr) {
fn_update_list_price(id, total, list_pr);
}
return true;
}
// ***************************************** Product code **********************************/
//
// Changes product code to the code of combination
//
function fn_change_sku(id)
{
var key;
if (!document.getElementById('product_code_' + id)) {
return false;
}
key = '';
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
if (pr_o[id][i]['inventory'] == 'Y') {
key += pr_o[id][i]['option_id'] + ":" + pr_o[id][i]['selected_value'] + "|";
}
}
for (i in pr_a[id]) {
if (key == i) {
if (pr_a[id][i]['product_code']) {
document.getElementById('product_code_' + id).innerHTML = pr_a[id][i]['product_code'];
return true;
}
}
document.getElementById('product_code_' + id).innerHTML = pr_c[id];
}
return true;
}
// ***************************************** A M O U N T I N S T O C K **********************************/
//
// Changes amount in stock if product inventory is in track with options
//
function fn_change_amount(id)
{
var key;
if (!document.getElementById('product_amount_' + id)) {
return false;
}
key = '';
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
if (pr_o[id][i]['inventory'] == 'Y') {
key += pr_o[id][i]['option_id'] + ":" + pr_o[id][i]['selected_value'] + "|";
}
}
for (i in pr_a[id]) {
if (key == i) {
if (pr_a[id][i]['amount']) {
if (pr_a[id][i]['amount'] > 0) {
document.getElementById('product_amount_' + id).innerHTML = pr_a[id][i]['amount'] + ' ' + lang_items;
} else {
document.getElementById('product_amount_' + id).innerHTML = '' + lang_out_of_stock + '';
}
return true;
}
}
document.getElementById('product_amount_' + id).innerHTML = '' + lang_out_of_stock + '';
}
return true;
}
// **************************************************** I M A G E S ********************************************/
//
// Calculates options hash and check wether image is available for this combination
//
function fn_check_option_image(id)
{
var key='';
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
if (pr_o[id][i]['inventory'] == 'Y') {
key += pr_o[id][i]['option_id'] + ":" + pr_o[id][i]['selected_value'] + "|";
}
}
if (detailed_changed[id] == "Y") {
if (document.getElementById('detailed_href1_' + id)) {
document.getElementById('detailed_href1_' + id).href = default_href[id];
}
if (document.getElementById('detailed_href2_' + id)) {
document.getElementById('detailed_href2_' + id).href = default_href[id];
document.getElementById('detailed_href3_' + id).href = default_href[id];
}
detailed_changed[id] = "";
}
for (i in pr_i[id]) {
if (key == pr_i[id][i]['options']) {
if (fn_change_image(id, i)) return true;
}
}
if (image_changed[id] == "Y" && document.getElementById('img_width_' + id)) {
document.getElementById('img_width_' + id).width = default_image[id]['width'];
for (var ch in default_image[id]) {
document.getElementById('det_img_' + id).setAttribute(ch, default_image[id][ch]);
}
image_changed[id] = "";
}
return false;
}
function fn_change_image(id, row)
{
if (pr_i[id][row]['detailed_id'] != '0') {
new_ref[id] = "javascript:fn_open_popup_image('"+image_index+"?object_type=detailed&image_id="+pr_i[id][row]['detailed_id']+"&window=popup', "+pr_i[id][row]['detailed']['image_x']+", "+pr_i[id][row]['detailed']['image_y']+"+ 30);"
if (document.getElementById('detailed_href1_' + id)) {
document.getElementById('detailed_href1_' + id).href = new_ref[id];
}
if (document.getElementById('detailed_href2_' + id)) {
document.getElementById('detailed_href2_' + id).href = new_ref[id];
document.getElementById('detailed_href3_' + id).href = new_ref[id];
}
detailed_changed[id] = "Y";
} else {
if (document.getElementById('detailed_href1_' + id)) {
document.getElementById('detailed_href1_' + id).href = default_href[id];
}
if (document.getElementById('detailed_href2_' + id)) {
document.getElementById('detailed_href2_' + id).href = default_href[id];
document.getElementById('detailed_href3_' + id).href = default_href[id];
}
detailed_changed[id] = "";
}
if (pr_i[id][row]['image_id'] != 0 && document.getElementById('img_width_' + id)) {
document.getElementById('img_width_' + id).width = pr_i[id][row]['icon']['image_x'];
document.getElementById('det_img_' + id).src = pr_i[id][row]['icon']['src'];
document.getElementById('det_img_' + id).height = pr_i[id][row]['icon']['image_y'];
document.getElementById('det_img_' + id).width = pr_i[id][row]['icon']['image_x'];
document.getElementById('det_img_' + id).alt = pr_i[id][row]['icon']['alt'];
image_changed[id] = "Y";
return true;
}
return false;
}
// ************************************************** E X C E P T I O N S ****************************************/
//
// Check all selected options variants in exceptions
//
function fn_check_exceptions(id)
{
var m = 0; n = 0; k = 0; index = 0;
if (typeof(pr_o[id]) == 'undefined') {
return true;
}
// Define Selected values for each option
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
if (pr_o[id][i]['type'] == 'S') {
pr_o[id][i]['selected_value'] = document.getElementById(pr_o[id][i]['id']).value;
} else if (pr_o[id][i]['type'] == 'C') {
/*for (var iii in pr_o[id][i]['v']) {
document.getElementById('unchecked_'+pr_o[id][i]['id']).value = iii;
break;
}*/
if (document.getElementById(pr_o[id][i]['id']).checked) {
pr_o[id][i]['selected_value'] = document.getElementById(pr_o[id][i]['id']).value;
} else {
pr_o[id][i]['selected_value'] = document.getElementById('unchecked_'+pr_o[id][i]['id']).value;
}
} else if (pr_o[id][i]['type'] == 'R'){
for (var k = 0; k < document.getElementById(pr_o[id][i]['id']).getElementsByTagName("INPUT").length; k++) {
if (document.getElementById(pr_o[id][i]['id']).getElementsByTagName("INPUT")[k].checked == true) {
pr_o[id][i]['selected_value'] = document.getElementById(pr_o[id][i]['id']).getElementsByTagName("INPUT")[k].value;
}
}
}
}
// Update the prodcut price due to selected variants
fn_update_product_price(id);
// Checks the image for an option combination
fn_check_option_image(id);
// Change the amount
fn_change_amount(id);
// Change the sku
fn_change_sku(id);
// If product is configurable then update conf price
if (typeof(conf_product_id) != 'undefined' && conf_product_id == id) {
fn_update_conf_price(id);
}
if (typeof(exceptions[id]) == 'undefined') {
return true;
}
// Resets all variants in the selectboxes
fn_empty_selectboxes(id);
// Function that calculates how many options in exception
if (fn_calculate_matches(id) == false) {
return false;
}
if (exception_style == 'warning' && document.getElementById('warning_' + id)) {
document.getElementById('warning_' + id).style.display='none';
fn_disable(id);
return true;
}
// Disables options that have status disabled in exception and other exceptions sutisfied
fn_disable(id);
// This section fills the array with options considering the exceptions that should be hided
for (m = 0; m < exceptions[id].length; m++) { // Cylcle all exceptions for the product
if (except[id][m] == fn_array_length(pr_o[id]) - 1) {
var k_inc = 0;
if (!hide[id]) {
hide[id] = new Array();
}
for (k in pr_o[id]) { // Cycle all options of the product
if (!hide[id][k]) {
hide[id][k] = new Array();
}
if ((pr_o[id][k]['selected_value'] != exceptions[id][m][k_inc]) && (exceptions[id][m][k_inc] != '-1')) {
var j_inc = 0;
for (var j in pr_o[id][k]['v']) { // Cycle all option variants
if (j == exceptions[id][m][k_inc]) {
if (pr_o[id][k]['type'] == 'S') {
hide[id][k][j] = 'Y';
}
if (pr_o[id][k]['type'] == 'C') {
document.getElementById('unchecked_'+pr_o[id][k]['id']).value = pr_o[id][k]['selected_value'];
document.getElementById(pr_o[id][k]['id']).disabled = true;
}
if (pr_o[id][k]['type'] == 'R') {
document.getElementById(pr_o[id][k]['id']).getElementsByTagName("INPUT")[j_inc].disabled = true;
}
}
j_inc ++;
}
}
k_inc ++;
}
}
}
fn_rebuild_options(id);
if (recursion == false) {
recursion = true;
fn_check_exceptions(id);
}
return true;
}
function fn_rebuild_options(id)
{
// The sections fills the selectboxes with values considering excepted variants
if (!hide[id]) {
hide[id] = new Array();
}
for (m in pr_o[id]) {
j = 0;
if (!hide[id][m]) {
hide[id][m] = new Array();
}
for (var k in pr_o[id][m]['v']) {
if (!hide[id][m][k]) {
hide[id][m][k] = '';
}
// If this variant shouldn't be hided and this option is selectbox than add this variant
if ((hide[id][m][k] != 'Y') && (pr_o[id][m]['type'] == 'S')) {
document.getElementById(pr_o[id][m]['id']).options[j] = new Option(pr_o[id][m]['v'][k], k);
// Check if this variants was selected before the check exceptions function called
if (pr_o[id][m]['selected_value'] == k) {
document.getElementById(pr_o[id][m]['id']).options[j].selected = true;
}
j ++;
}
hide[id][m][k] = '';
}
}
}
function fn_calculate_matches(id)
{
// Calculate the mathes between exceptions and selected variants at the moment
except[id] = new Array;
exceptnone[id] = new Array;
if (exception_style == 'warning') {
document.getElementById('warning_' + id).style.display='none';
}
for (var m = 0; m < exceptions[id].length; m++) {
k = 0;
n = 0;
j = 0;
except[id][m] = 0;
exceptnone[id][m] = 0;
for (var k in pr_o[id]) {
if (pr_o[id][k]['selected_value'] == exceptions[id][m][j]) {
n ++;
except[id][m] = n;
}
if (exceptions[id][m][j] == '-1') {
n ++;
except[id][m] = n;
}
if (exceptions[id][m][j] == '-2') {
exceptnone[id][m] += 1;
}
j ++;
}
}
for (var m = 0; m < exceptions[id].length; m++) {
if (except[id][m] == fn_array_length(pr_o[id])) {
if (exception_style == 'warning') {
document.getElementById('warning_' + id).style.display='';
fn_empty_selectboxes(id);
fn_disable(id);
return false;
}
// Change selected variants to avoid exception
fn_all_excepted(id);
}
}
}
//
// Cleans all values from selectboxes and enables all options
//
function fn_empty_selectboxes(id)
{
for (i in pr_o[id]) {
if (!document.getElementById(pr_o[id][i]['id'])) {
continue;
}
if (pr_o[id][i]['type'] == 'S') {
if (exception_style != 'warning') {
document.getElementById(pr_o[id][i]['id']).options.length = 0;
}
document.getElementById(pr_o[id][i]['id']).disabled = false;
} else if (pr_o[id][i]['type'] == 'C') {
document.getElementById(pr_o[id][i]['id']).disabled=false;
} else if (pr_o[id][i]['type'] == 'R'){
for (var k = 0; k < document.getElementById(pr_o[id][i]['id']).getElementsByTagName("INPUT").length; k++) {
document.getElementById(pr_o[id][i]['id']).getElementsByTagName("INPUT")[k].disabled = false;
}
}
}
}
//
// Disables options if the the other exception variants are selected and the option has "disable" status
//
function fn_disable(id)
{
for (i = 0; i < exceptions[id].length; i++) {
if (except[id][i] == fn_array_length(pr_o[id]) - exceptnone[id][i]) {
j = 0;
for (var k in pr_o[id]) {
if (exceptions[id][i][j] == '-2') {
if (pr_o[id][k]['type'] == 'S') {
document.getElementById(pr_o[id][k]['id']).disabled = true;
} else if (pr_o[id][k]['type'] == 'C') {
document.getElementById(pr_o[id][k]['id']).disabled = true;
} else if (pr_o[id][k]['type'] == 'R'){
for (var j = 0; j < document.getElementById(pr_o[id][k]['id']).getElementsByTagName("INPUT").length; j++) {
document.getElementById(pr_o[id][k]['id']).getElementsByTagName("INPUT")[j].disabled = true;
}
}
}
j ++;
}
}
}
}
//
// Function that called if curent selected values are in exception
//
function fn_all_excepted(id)
{
var opt_id = pr_o[id][fn_key_by_iter(pr_o[id], 0)]['option_id'];
var var_id = fn_key_by_iter(pr_o[id][fn_key_by_iter(pr_o[id], 0)]['v'], 0);
for (var i = 0; i < exceptions[id].length; i++) {
if (except[id][i] == fn_array_length(pr_o[id])) {
// if option has -disregard- exception variant
if (exceptions[id][i][dni]=='-1') {
dni ++;
opt_id = pr_o[id][fn_key_by_iter(pr_o[id], dni)]['option_id'];
ind = 0;
var_id = fn_key_by_iter(pr_o[id][fn_key_by_iter(pr_o[id], dni)]['v'], ind);
}
/*
if (pr_o[id][opt_id]['type'] == 'S') {
//pr_o[id][opt_id]['v'][var_id]['hide'] = 'Y';
} else if (pr_o[id][opt_id]['type'] == 'C') {
document.getElementById(pr_o[id][opt_id]['id']).checked=true;
} else if (pr_o[id][opt_id]['type'] == 'R') {
document.getElementById(pr_o[id][opt_id]['id']).getElementsByTagName("INPUT")[var_id].disabled = true;
}*/
// Next option variant index is selected else Change option
if (ind != fn_array_length(pr_o[id][opt_id]['v'])-1) {
ind ++;
var_id = fn_key_by_iter(pr_o[id][fn_key_by_iter(pr_o[id], dni)]['v'], ind);
} else {
if (pr_o[id][opt_id]['type'] == 'S') {
pr_o[id][opt_id]['selected_value'] = fn_key_by_iter(pr_o[id][opt_id]['v'], ind);
} else if (pr_o[id][opt_id]['type'] == 'C') {
document.getElementById(pr_o[id][opt_id]['id']).disabled=false;
document.getElementById(pr_o[id][opt_id]['id']).checked=false;
} else if (pr_o[id][opt_id]['type'] == 'R') {
document.getElementById(pr_o[id][opt_id]['id']).getElementsByTagName("INPUT")[0].checked = true;
}
dni ++;
opt_id = pr_o[id][fn_key_by_iter(pr_o[id], dni)]['option_id'];
ind = 0;
var_id = fn_key_by_iter(pr_o[id][fn_key_by_iter(pr_o[id], dni)]['v'], ind);
}
// This section select the next variant in the option
if (pr_o[id][opt_id]['type'] == 'S') {
pr_o[id][opt_id]['selected_value'] = pr_o[id][opt_id]['v'][var_id]['variant_id'];
} else if (pr_o[id][opt_id]['type'] == 'C') {
document.getElementById(pr_o[id][opt_id]['id']).checked=true
document.getElementById(pr_o[id][opt_id]['id']).disabled=true;
for (var iii in pr_o[id][opt_id]['v']) {
pr_o[id][opt_id]['selected_value'] = iii;
}
document.getElementById('unchecked_'+pr_o[id][opt_id]['id']).value = pr_o[id][opt_id]['selected_value'];
} else if (pr_o[id][opt_id]['type'] == 'R') {
document.getElementById(pr_o[id][opt_id]['id']).getElementsByTagName("INPUT")[ind].checked = true;
pr_o[id][opt_id]['selected_value'] = var_id;
}
}
}
fn_calculate_matches(id);
}
// Function that called if curent selected values are in exception
function fn_array_length(array)
{
var result = 0;
for (var i in array) {
result ++;
}
return result;
}
// Function finds a key by it's index
function fn_key_by_iter(array, iter)
{
var result = 0, j = 0, i = 0;
for (var i in array) {
if (j == iter) {
return i;
}
j ++;
}
return false;
}