// JavaScript Document

function validateAndSubmitSearch(form) {
	if(form.search.value == "Search Chico State" || 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/cmse/" //search only usrv site
		return true
	}
}

function obfuscate(domain, name) {
	if(domain == "") { // if you leave the domain blank
		domain = "csuchico.edu"; // the script assumes csuchico.edu
	}
	window.location.href=('mailto:' + name + '@' + domain.replace(/%%%/g,".")); // write out email address
}

function selectImage(numImages,folderName) {
	var randNum = Math.round(Math.random()*numImages)+1
	document.write("<img src='http://www.csuchico.edu/cmse/images/" + folderName + "/" + randNum + ".jpg' alt='CMSE rotational photograph for homepage' name='cmse_photo' id='cmse_photo'/>")
	//alert(randNum)
}
