function getSellerCartTotal($userid, $sellerid)
{
    global $tableprefix;
    $sql = "SELECT c.*, (p.product_price+po.additional_price) AS product_price,p.product_artist_id,po.discount\n           FROM " . $tableprefix . "cart c\n           INNER JOIN " . $tableprefix . "product_options po ON po.product_option_id = c.product_option_id\n           INNER JOIN " . $tableprefix . "products p ON p.product_id = po.product_id\n\t   WHERE c.user_id = '" . addslashes($userid) . "'  and p.product_artist_id='" . $sellerid . "' ";
    $result = mysql_query($sql);
    $total = 0;
    $itemcount = 0;
    $currency_attributes = displayCurrencyType();
    if (mysql_num_rows($result) != 0) {
        while ($row = mysql_fetch_array($result)) {
            $get_convert_price = getSellerCurrency($row["product_id"]);
            $sellercurreny = getSellerCurrencySybol($row["product_artist_id"]);
            if ($currency_attributes[2] != "USD" and $sellercurreny != $currency_attributes[2]) {
                // user selected currency equllaent USD value
                // 1 USD equllaent user currency
                $get_convert_price = 1 / getUserCurrencyExvalue($currency_attributes[2]);
                $converted_price = $row["product_price"] * $get_convert_price;
            } else {
                if ($sellercurreny != "USD" and $sellercurreny != $currency_attributes[2]) {
                    if ($get_convert_price != "") {
                        $converted_price = $row["product_price"] * $get_convert_price;
                    }
                    // end if
                } else {
                    $converted_price = $row["product_price"];
                }
            }
            // end else
            $price = $row["quantity"] * $converted_price;
            if ($row["discount"] != "0") {
                $price = $price - $price * $row["discount"] / 100;
            }
            $total += $price;
        }
    }
    return $total;
}
     $sql = "SELECT c.*, p.product_name,p.product_price,p.discount FROM " . $tableprefix . "cart c INNER JOIN " . $tableprefix . "products p ON c.product_id = p.product_id WHERE  c.visitor_cart_id = '" . addslashes(session_id()) . "' ";
 }
 $res = mysql_query($sql);
 if (mysql_num_rows($res) > 0) {
     while ($rw = mysql_fetch_array($res)) {
         $productname = $rw["product_name"];
         /*------------Multicart 2.0 Upgradation------------*/
         $get_convert_price = getSellerCurrency($rw["product_id"]);
         $defaultCurrencyrate = getDefaultCurrencyrate();
         if ($currency_attributes[2] != "USD") {
             if ($get_convert_price != "") {
                 // geting currency value correspoding to USD
                 //Below line is commented on 03-01-2010 by Ramith
                 //$get_convert_price=1/$get_convert_price;
                 //$converted_price = ($rw["product_price"]*$get_convert_price)/$defaultCurrencyrate;
                 $get_convert_price = 1 / getUserCurrencyExvalue($currency_attributes[2]);
                 $converted_price = $rw["product_price"] * $get_convert_price;
                 //$converted_price = ($rw["product_price"]/$get_convert_price);
             }
         } else {
             $converted_price = $rw["product_price"];
         }
         $rate = number_format($converted_price, 2, ".", "");
         //$currency_attributes = displayCurrencyType();
         //$rate =	number_format(($currency_attributes[1] * $converted_price),2,".","");
         /*------------Multicart 2.0 Upgradation------------*/
         $qty = $rw["quantity"];
         $price = $qty * $rate;
         $discountstr = "";
         if ($rw["discount"] != "0") {
             $price = $price - $price * $rw["discount"] / 100;