// Check email.. for @ and .
	function validEmail(email,showalert){
		invalidChars =" /:,;"
		var errmsg = " * Email is missing either @ or .";
		var goodemail = "";
		var bademail = false;
		if (email == ""){
			bademail = true;
		}
		
		for (i=0; i<invalidChars.length; i++){
			badChar = invalidChars.charAt(i)
			if (email.indexOf(badChar,0) > -1){
				bademail = true;
			}
		}
		
		atPos = email.indexOf("@", 1)
		if (atPos == -1){
			bademail = true;
		}
		
		if (email.indexOf("@", atPos+1) > -1) {
			bademail = true;
		}
		periodPos = email.indexOf(".", atPos)
		if (periodPos == -1){
			bademail = true;
		}
		
		if (periodPos+3 > email.length) {
			bademail = true;
		}
		if (bademail == true)
		{
			if (showalert == true)
				{
				alert(errmsg);
				}
			return false;
		}
		else
		{
			return true;
		}
	}