var errStr = 'Command not found: "en/How-to-write-a-review_1343839/".';
var isGigyaUnavl = errStr.indexOf("GIGYA_UNAVAILABLE");
if( isGigyaUnavl > 0){
eStoreProductOverlay('gigyaServiceUnavailable_overlay');
}
else
{
Command not found: "en/How-to-write-a-review_1343839/".
}
}
placeholder...