function shippingCalculator(c,h){var g="&dnXMLNodeName=shipping_calculator";var i="&updateDspNav=false";var b="&actn=81000";var a="&zipCode="+c.zipCode.value;var e="&shippingMethod="+c.shippingMethod.value;var d="";if(h){h="&"+h}else{h=""}var j=g+i+b+a+e;var f="";if(!d){d=""}ajaxShop(j,f,d)};