// Check email.. for @ and .
	function validEmail(email){
		invalidChars =" /:,;"
		
		if (email == ""){
			return false
		}
		
		for (i=0; i<invalidChars.length; i++){
			badChar = invalidChars.charAt(i)
			if (email.indexOf(badChar,0) > -1){
				return false
			}
		}
		
		atPos = email.indexOf("@", 1)
		if (atPos == -1){
			return false
		}
		
		if (email.indexOf("@", atPos+1) > -1) {
			return false
		}
		periodPos = email.indexOf(".", atPos)
		if (periodPos == -1){
			return false
		}
		
		if (periodPos+3 > email.length) {
			return false
		}
		
		return true
	}