Tig_MyParcel
1. Open app/design/frontend/base/default/template/myparcel/pakjegemak.phtml and find the following lines:
if(undefined === formulier) { // onestepcheckout formulier = parent.parent.window.opener.document.forms['onestepcheckout-form']; }2. Replace them with :
if(undefined === formulier) { // onestepcheckout formulier = parent.parent.window.opener.document.forms['onestepcheckout-form']; } if(undefined === formulier) { // firecheckout formulier = parent.parent.window.opener.document.forms['firecheckout-form']; }3. Save the file and clear cache.