xml manipulation using xMII Logic Editor

Hi Friends,

I have an input xml file :-

<?xml version="1.0" encoding="UTF-8"?>

<CampaignDetails>

<CampaignID> 1</CampaignID>

<CampaignID> 2</CampaignID>

<CampaignID> 3</CampaignID>

<StartTime CampaignID="1"> st1</StartTime>

<StartTime CampaignID="2"> st2</StartTime>

<StartTime CampaignID="3"> st3</StartTime>

<EndTime CampaignID="1">et1</EndTime>

<EndTime CampaignID="2">et2</EndTime>

<EndTime CampaignID="3">et3</EndTime>

<Description CampaignID="1"> This is Campaign 1</Description>

<Description CampaignID="2"> This is Campaign 2</Description>

<Description CampaignID="3"> This is Campaign 3</Description>

</CampaignDetails>

I want to manipulate this xml file as per the following :-

<?xml version="1.0" encoding="UTF-8"?>

<CampaignDetails>

<Campaign>

<ID>1</ID>

<Description> This is campaign 1</Description>

<StartTime> st1</StartTime>

<EndTime> et1</EndTime>

</Campaign>

<Campaign>

<ID>1</ID>

<Description> This is campaign 2</Description>

<StartTime> st2</StartTime>

<EndTime> et2</EndTime>

</Campaign>

<Campaign>

<ID>1</ID>

<Description> This is campaign 3</Description>

<StartTime> st3</StartTime>

<EndTime> et3</EndTime>

</Campaign>

</CampaignDetails>

Can anybody please tell me as to how to proceed using xMII Logic Editor?? I have tried a lot but I am failing.

And Please explain the steps in detail.

Thanks in Advance.

Lipsa.