firstname.html: finds first name alphabetically (terminate by "" or 0)

<script>
    var first
    var name
    first = name = prompt("Enter new name, or OK to end")
    while (name != "" && name != null) {
    	if (name < first)
		first = name
    	name = prompt("Enter new name, or OK to end")
    }
    document.write("
 First name alphabetically = " + first)
</script>