/** Optimized r49 - 105 bytes saved - 2007/02/08 15:18:00 **/
<!--
var currDeliveryType=-1;function changeDeliveryType(val){if(currDeliveryType!=-1){document.getElementById(currDeliveryType).style.display='none';}
switch(val){case'email':currDeliveryType='details0';break;case'postmail':currDeliveryType='details1';break;default:currDeliveryType=-1;}
if(currDeliveryType!=-1){document.getElementById(currDeliveryType).style.display='';}}
-->