// global variables
var msg ="Please make sure you've filled out at least one email address and name.";

function refer_submit() {
	// first check fields
	var m = verify();
	if (m == true) {
		document.getElementById('referform').submit();
	}
}

function verify() {
	with(document.referform) {
		var missing = false;
		var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
		var check=/@[\w\-]+\./;
		var checkend=/\.[a-zA-Z]{2,3}$/;
		if(uword.value == "") {missing=true; var msg="You must enter the code.";}
		if(refername1.value == "") {missing=true; var msg ="Please make sure you've filled out at least one email address and name.";}
		if(referemail1.value == "") {missing=true; var msg ="Please make sure you've filled out at least one email address and name.";}
		
		if (missing) {
			alert(msg);
			return false;
		}
	 	document.referform.action = "refer.cfm";
		return true;
	}
}