BOISE – The House voted unanimously Monday to raise the cap on Idaho's rainy-day fund, but that change could have a tough time competing against school funding and grocery tax relief, a key senator said. The bill, sponsored by Rep. Jim Clark, R-Hayden Lake, would lift the limit on the state's budget-stabilization fund to 8 percent of Idaho's yearly income, from the current 5 percent, starting with the 2007 budget. The Senate Finance Committee, however, will hold the bill until Republican leaders set priorities for the session, said Sen. Dean Cameron, R-Rupert, committee chairman.