functionchangerevrec(type){var itemCount =nlapiGetLineItemCount('item');nlapiLogExecution('DEBUG','itemCount');var itemname;var itemType;var isGroup ='F';//will serve as a flagvar revrecstartdate;var revrecenddate;//loop to each itemsfor(var i =1; i<=itemCount; i++){ itemname=nlapiGetLineItemValue('item','item',i); itemType=nlapiLookupField('item',itemname,'type');//if end of group item is foundif(itemType==null){ isGroup ='F';}if(isGroup =='T'){if((itemType=='InvtPart')||(itemType =='NonInvtPart')){nlapiSelectLineItem('item',i);nlapiSetCurrentLineItemValue('item','revrecstartdate',revrecstartdate);// Set Start DatenlapiSetCurrentLineItemValue('item','revrecenddate',revrecenddate );// Set End DatenlapiCommitLineItem('item');}}//if start of group item is foundif(itemType=='Group'){ isGroup ='T';nlapiSelectLineItem('item',i); revrecstartdate =nlapiGetCurrentLineItemValue('item','revrecstartdate'); revrecenddate =nlapiGetCurrentLineItemValue('item','revrecenddate');}}