// JavaScript Document
function solveBAC(form) {
var ounces = eval(form.ounces.value);
var percent = eval(form.percent.value);
var weight = eval(form.weight.value);
var hours = eval(form.hours.value);
var result = (ounces * percent * 0.075 / weight) - (hours * 0.015);
if (result < 0) {
message = "There is a negligible amount of alcohol in your system.  You are not legally intoxicated.";
result = "-- neglible amount --";
}
else {
if (result == "NaN")
mesage = "Please try again."; 
if (result > 0.08) 
message = "In MOST and possibly ALL states you would be considered intoxicated and arrested for DUI.";
if (result < 0.08)
message = "You are not legally intoxicated";
}
form.message.value = message;
form.bacamount.value = result + " %";
}