function contWin(cn) {
	'.asp'+document.getElementById('contentWin').src = cn
}

function rollIn(imgName) {
	var srcVal = 'Images/btns/'
	document[imgName].src = srcVal+imgName+'2.png'
}

function rollOut(imgName) {
	var srcVal = 'Images/btns/'
	document[imgName].src = srcVal+imgName+'1.png'
}