Toggle between views

Good morning, I have recieved a rather odd reqeust. I currently have a report that is grouped by weeks.开发者_开发技巧 The customer loves the report but he would like a toggle option that would switch the view to months instead of weeks. I have never recieved this kind of request before and am not certain how to do this. Any assistance, direction, etc would be most appreciated.

My suggestion would be to prompt the user in the report to select a parameter on the weeks/month preference and then use an "IIF" in the group section of your table/matrix based on the parameter passed to group by the user selection (either Months or Weeks).