var errStr = 'Command not found: "nike-5509-kids-glasses-�60-90-with-an-nhs-voucher-10195732".';
var isGigyaUnavl = errStr.indexOf("GIGYA_UNAVAILABLE");
if( isGigyaUnavl > 0){
eStoreProductOverlay('gigyaServiceUnavailable_overlay');
}
else
{
Command not found: "nike-5509-kids-glasses-�60-90-with-an-nhs-voucher-10195732".
}
}
placeholder...