var current_url=location.href;	
function ShowValMnu(){
var pos=$('#val_info').position();
$('#val_menu').css('top',(pos.top+15)+'px');
$('#val_menu').css('left',pos.left+'px');
}
function CurrencyChange(currency_id){
//form_data=$('#frm_currency').serialize();

$.post(

  FULL_URL+'ajax/setcurrency/',
  {
    currency_id:currency_id
    
  },
  onCurrencyChange);
}





function onCurrencyChange(data)
{



if (current_url.indexOf('user')>0 )
{
location.href='/';
 }
else{
  location.reload(true);
}
}

function UserLogin(par_login, par_pass){


$.post(

  FULL_URL+'ajax/login/',
  {
    login:$('#login_field').val(),
    pass:$('#pass_field').val()
    
  },
  onUserLogin
);
}
function onUserLogin(data)
{
obj=eval(data);
if (!(obj.error)){

  if (current_url.indexOf('user')>0 )
	{
	location.href='/';
	 }
	else{
	  location.reload(true);
	}
  
  
}else{$('#login_err_text').html(obj.error);}
}

function ForgetPass(){
	if($('#login_field').val().length==0){
		alert(users_login_form_loginforgeterror);
		}
	else{
	$('#frm_login').submit();
	}
}

function addTocart(item_id,item_cnt,btn,is_lens){
//alert(item_id);
//alert(item_cnt);
add_btn=btn;
add_html=btn.html();
btn.html('---------------');
if($('#frm_buy').length>0){
form_data=$('#frm_buy').serialize();
}
else {form_data='';}

$.post(

  REQUEST_URL+'ajax/addtocart/',
  {
    item_id: item_id,
    item_cnt: item_cnt,
	form_data:form_data,
	is_lens:is_lens
  },
  onAddToCartSuccess
);

}

function onAddToCartSuccess(data)
{	
	//btn.disabled=false;
	add_btn.html(add_html);
	obj=eval(data);
	if(obj.cart_error==''){
	//$('#basket_items_list').html(obj.cart_text);
	//$('#basket_sum_value').html(obj.cart_sum+'');
	
	$('#CartCnt').html(obj.cart_info['cnt']);
	$('#CartSum').html(obj.cart_sum);
	$('#Cartempty').css('display','none');
	$('#Cartnotempty').css('display','block');
	
	alert(LNG_cart_addsuccess);
	}else {
		if (obj.cart_error=='noparam') {alert(LNG_cart_error_noparam);location.href=obj.redirect_url;}
		if (obj.cart_error=='noitem') {alert(LNG_cart_error_noitem);}
			
	}
}
function UpdateCaptcha(img_url,img_id){
var timevar = new Date();
$('#'+img_id).attr('src',FULL_URL+img_url+'?link='+timevar.getTime());
}
function checkKeyOnLoginForm (evt) {
		var enter=13;
	    evt = evt || window.event;
  		var keyPressed = evt.which || evt.keyCode;

	   if (keyPressed==enter)
	   {
		   UserLogin();
	   }
	}