function selectImage(imageNum) {
	var randNum = Math.round(Math.random()*4)+1
	document.write("<img src='/biol/images/homeImages/home" + imageNum + "." + randNum + ".jpg' alt='Department of Biological Sciences' name='photo' width='120' height='185' align='top'/>")
	//alert(randNum)
}

function selectHomeImage() {
	var randNum = Math.round(Math.random()*3)+1
	document.write("<img src='/biol/images/homecenter" + randNum + ".jpg' alt='Department of Biological Sciences' name='photo' width='300' height='225' align='top'/>")
	//alert(randNum)
}

function selectInteriorImageTop() {
	var randNum = Math.round(Math.random()*8)+1
	document.write("<img src='/biol/images/interiorImages/top" + randNum + ".jpg' alt='Department of Biological Sciences' name='photo' width='184' height='122' align='top'/>")
	//alert(randNum)
}

function selectInteriorImageBottom() {
	var randNum = Math.round(Math.random()*8)+1
	document.write("<img src='/biol/images/interiorImages/bottom" + randNum + ".jpg' alt='Department of Biological Sciences' name='photo' width='184' height='134' align='top'/>")
	//alert(randNum)
}