// JavaScript Document

function validateAndSubmitSearch(form) {
	if(form.search.value == "Search Global" || form.search.value == "") {
		// no search submitted on "Search Chico State" 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/dss/" //search only usrv site
		return true
	}
}

function selectHomeImage() {
	var randNum = Math.round(Math.random()*8)+1
	document.write("<img src='http://www.csuchico.edu/global/images/home/" + randNum + ".jpg' alt='Global Studies rotating image' name='home_rotating_image' width='413' height='273 border='0' id='banner_photo'/>")
	//alert(randNum)
}

function selectInteriorImage() {
	var randNum = Math.round(Math.random()*41)+1
	document.write("<img src='http://www.csuchico.edu/global/images/interior/" + randNum + ".jpg' alt='Global Studies photo' name='interior_photo' width='180' height='238' border='0' id='interior_photo' />")
	//alert(randNum)
}