function selectImage() {
	var randNum = Math.round(Math.random()*9)+1
	document.write("<img src='/sced/images/home/" + randNum + ".jpg' alt='College of Natural Sciences' name='photo' class='photo' width='276' height='255' align='top'/>")
	//alert(randNum)
}

function selectInteriorImage() {
	var randNum = Math.round(Math.random()*6)+1
	document.write("<img src='/sced/images/interior/" + randNum + ".jpg' alt='College of Natural Sciences' name='photo' width='177' height='137' align='top'/>")
	//alert(randNum)
}

function validateAndSubmitSearch(form) {
	if(form.search.value == "Search SCED" || form.search.value == "") {
		// no search submitted on "Search SCED" or empty searches
		form.search.focus() // places cursor back in the search field
		return false //stops the form from being submitted
	} else {
		form.search.value = form.search.value + " site:www.csuchico.edu/sced/" //search only sced site
		return true
	}
}