pass values of page footer

In every page i have to calculate SUMs and i need it to show up in another page as well.Use FieldExplorer,right click RunningTotalField choose add,choose the fied u want to summarize,if choose reset never u will have on each page its sum and the sum of the previous page for ex if u have 100,100,100 u will have 100,200,300...try to search the other properties and I will help u if u want...