`getIpAddress`

Method Signature	String ultraCart.getIpAddress(opts);
Description	Makes a call to the server retrieving the ip address for the current cart.
Parameter	opts - see Making an Asynchronous Call
Result	the ip address for the current cart

function showIp(result){
    jQuery('#ipDiv').html('You are visiting up from IP Address: ' + result);
}

ultraCart.getIpAddress({async:true, onComplete:showIp});