function GetElement(obj) {
if (document.getElementById) return document.getElementById(obj);
else if (document.all) return document.all[obj];
else return document.layers[obj];
}
function open_popup( url ) {
var hwin;
hwin = window.open( url, '', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=620,height=460');
}
function open_popup2( url ) {
var hwin;
hwin = window.open( url, '', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=460,height=580');
return false;
}
function popup_image( url, w, h ) {
var hwin;
hwin = window.open( '', '', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=auto,resizable=1,width='+(w+20)+',height='+(h+20));
hwin.document.write('');
hwin.document.write('
');
hwin.document.write('');
hwin.document.close();
}
function popup_image2( url, w, h ) {
var hwin;
hwin = window.open( '', '', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=auto,resizable=1,width='+(w+20)+',height='+(h+20));
hwin.document.write('Фото');
hwin.document.write('');
hwin.document.write('');
hwin.document.close();
}
//
function submit_form(f) {
if (f.onsubmit) {
if (f.onsubmit())
f.submit();
}
else
f.submit();
}
// cache images
var cachedImages = new Array();
// cachedImages[0] = new Image(); cachedImages[0].src = "/images/m_shop.jpg";
function l(im, i) {
if (document.images)
document.images[im].src = cachedImages[i].src;
}
// ITEM OBJECT
function ShopItem() {
this.variant_id = null;
this.price = null;
this.va = new Array(); // variant_attributes
this.vv = new Array(); // variant_values
}
function shop_submit(form_id) {
var foundItem = shop_item(form_id);
if (foundItem != null) {
document.forms[form_id].variant_id.value = foundItem.variant_id;
document.forms[form_id].submit();
}
else
alert("Извините, но такой опции нет в наличии");
return false;
}
function shop_update(form_id) {
var foundItem = shop_item(form_id);
var price;
if (foundItem != null) {
price = foundItem.price;
if (foundItem.price_new != foundItem.price)
price = ""+price+"
Новая цена: "+foundItem.price_new;
sku = foundItem.sku;
document.forms[form_id].variant_id.value = foundItem.variant_id;
}
else {
price = "нет в наличии";
sku = " --- ";
}
var p = document.getElementById('price_'+form_id);
if (p)
p.innerHTML = price;
p = document.getElementById('sku_'+form_id);
if (p)
p.innerHTML = sku;
}
function shop_force(form_id) {
var items = eval('variants_'+form_id);
if (items.length == 0)
return;
var item = items[0];
var f = document.forms[form_id];
// thru whole form
for(var i = 0; i < f.length; i++) {
if (f.elements[i].type == "select-one") {
var el = f.elements[i];
// thru variant options
var b = false;
for(var k = 0; k < item.vv.length; k++) {
if (item.va[k] == el.name) {
var val = item.vv[k];
// thru select options
for(var z = 0; z < el.options.length; z++) {
if (el.options[z].value == val) {
el.options[z].selected = true;
b = true;
break;
}
}
if (b)
break;
}
}
}
}
}
function shop_item(form_id) {
var a = eval('variants_'+form_id);
var f = document.forms[form_id];
var va = new Array();
var vv = new Array();
for(var i = 0; i < f.length; i++)
if (f.elements[i].type == "select-one") {
if (f.elements[i].selectedIndex >= 0) {
va[va.length] = f.elements[i].name;
vv[vv.length] = f.elements[i].options[f.elements[i].selectedIndex].value;
}
}
var foundItem = null;
for(var i = 0; i < a.length; i++)
if (compareItems(a[i], va, vv)) {
foundItem = a[i];
return foundItem;
break;
}
return foundItem;
}
function compareItems(item, va, vv) {
var result = true;
if (va.length != item.va.length)
return false;
for(var i = 0; i < va.length; i++) {
for(var z = 0; z < item.va.length; z++)
if (va[i] == item.va[z]) {
if (vv[i] != item.vv[z])
return false;
break;
}
}
return true;
}