function accountOver() {
		document.m1.src = "images/buttons/menu1.jpg";
	}

	function accountOut() {
		document.m1.src = "images/buttons/menu1Out.jpg";
	}

	function cashOver() {
		document.m2.src = "images/buttons/menu2.jpg";
	}

	function cashOut() {
		document.m2.src = "images/buttons/menu2Out.jpg";
	}

	function pointsOver() {
		document.m3.src = "images/buttons/menu3.jpg";
	}

	function pointsOut() {
		document.m3.src = "images/buttons/menu3Out.jpg";
	}

	function q1Over() {
		document.b1.src = "images/buttons/qtr1.gif";
	}

	function q1Out() {
		document.b1.src = "images/buttons/qtr1Out.gif";
	}

	function q1OverSmall() {
		document.b1.src = "images/buttons/qtr1Small.gif";
	}

	function q1OutSmall() {
		document.b1.src = "images/buttons/qtr1OutSmall.gif";
	}

	function q2Over() {
		document.b2.src = "images/buttons/qtr2.gif";
	}

	function q2Out() {
		document.b2.src = "images/buttons/qtr2Out.gif";
	}

	function q2OverSmall() {
		document.b2.src = "images/buttons/qtr2Small.gif";
	}

	function q2OutSmall() {
		document.b2.src = "images/buttons/qtr2OutSmall.gif";
	}

	function q3Over() {
		document.b3.src = "images/buttons/qtr3.gif";
	}

	function q3Out() {
		document.b3.src = "images/buttons/qtr3Out.gif";
	}

	function q3OverSmall() {
		document.b3.src = "images/buttons/qtr3Small.gif";
	}

	function q3OutSmall() {
		document.b3.src = "images/buttons/qtr3OutSmall.gif";
	}

	function q4Over() {
		document.b4.src = "images/buttons/qtr4.gif";
	}

	function q4Out() {
		document.b4.src = "images/buttons/qtr4Out.gif";
	}

	function q4OverSmall() {
		document.b4.src = "images/buttons/qtr4Small.gif";
	}

	function q4OutSmall() {
		document.b4.src = "images/buttons/qtr4OutSmall.gif";
	}

	function yearEndOver() {
		document.b5.src = "images/buttons/yearEnd.gif";
	}

	function yearEndOut() {
		document.b5.src = "images/buttons/yearEndOut.gif";
	}

	function yearEndOverSmall() {
		document.b5.src = "images/buttons/yearEndSmall.gif";
	}

	function yearEndOutSmall() {
		document.b5.src = "images/buttons/yearEndOutSmall.gif";
	}

	function summaryOver() {
		document.bSumm.src = "images/buttons/summary.gif";
	}

	function summaryOut() {
		document.bSumm.src = "images/buttons/summaryOut.gif";
	}

	function summaryOverSmall() {
		document.bSumm.src = "images/buttons/summarySmall.gif";
	}

	function summaryOutSmall() {
		document.bSumm.src = "images/buttons/summaryOutSmall.gif";
	}

	function detailOver() {
		document.bDetail.src = "images/buttons/detail.gif";
	}

	function detailOut() {
		document.bDetail.src = "images/buttons/detailOut.gif";
	}

	function detailOverSmall() {
		document.bDetail.src = "images/buttons/detailSmall.gif";
	}

	function detailOutSmall() {
		document.bDetail.src = "images/buttons/detailOutSmall.gif";
	}

	function showBonus(){
		document.getElementById('bonusBox').style.visibility = 'visible';
	}
	
	function hideBonus(){
		document.getElementById('bonusBox').style.visibility = 'hidden';
	}