// form validation function //
function validateJ(formJ) {
  var fname = document.getElementById('awf_field-21047702-first').value;
  var lname = document.getElementById('awf_field-21047702-last').value;
  var email = document.getElementById('awf_field-21047706').value;
  var phone = document.getElementById('awf_field-21047703').value;
  var address = document.getElementById('awf_field-21047707street1').value;
  var city = document.getElementById('awf_field-21047707city').value;
  var state = document.getElementById('awf_field-21047707state').value;
  var zip = document.getElementById('awf_field-21047707zip').value;
  var program = document.getElementById('awf_field-21047710').value;
  var gradyear = document.getElementById('awf_field-21047708').value;
  var howhear = document.getElementById('awf_field-21047709').value;

  var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;

  if(fname == "") {
    inlineMsg('awf_field-21047702-first','You must enter your first name.',2);
    return false;
  }
  if(lname == "") {
    inlineMsg('awf_field-21047702-last','You must enter your last name.',2);
    return false;
  }
  if(email == "") {
    inlineMsg('awf_field-21047706','You must enter your email address.',2);
    return false;
  }
  if(!email.match(emailRegex)) {
    inlineMsg('awf_field-21047706','You have entered an invalid email address.',2);
    return false;
  }
  if(phone == "") {
    inlineMsg('awf_field-21047703','You must enter your phone number.',2);
    return false;
  }
  if(address == "") {
    inlineMsg('awf_field-21047707street1','You must enter your address.');
    return false;
  }
  if(city == "") {
    inlineMsg('awf_field-21047707city','You must enter your city.');
    return false;
  }
  if(state == "") {
    inlineMsg('awf_field-21047707state','You must enter your state.');
    return false;
  }
  if(zip == "") {
    inlineMsg('awf_field-21047707zip','You must enter your zip code.');
    return false;
  }
  if(program == "") {
    inlineMsg('awf_field-21047710','You must select a program.');
    return false;
  }
  if(gradyear == "") {
    inlineMsg('awf_field-21047708','You must select your graduation year.');
    return false;
  }
  if(howhear == "") {
    inlineMsg('awf_field-21047709','You must select how you heard about us..');
    return false;
  }
  return true;
}

function validateT(formT) {
  var fname = document.getElementById('awf_field-21047629-first').value;
  var lname = document.getElementById('awf_field-21047629-last').value;
  var email = document.getElementById('awf_field-21047623').value;
  var phone = document.getElementById('awf_field-21047625').value;
  var address = document.getElementById('awf_field-21047624street1').value;
  var city = document.getElementById('awf_field-21047624city').value;
  var state = document.getElementById('awf_field-21047624state').value;
  var zip = document.getElementById('awf_field-21047624zip').value;
  var program = document.getElementById('awf_field-21047632').value;
  var gradyear = document.getElementById('awf_field-21047630').value;
  var howhear = document.getElementById('awf_field-21047631').value;

  var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;

  if(fname == "") {
    inlineMsg('awf_field-21047629-first','You must enter your first name.',2);
    return false;
  }
  if(lname == "") {
    inlineMsg('awf_field-21047629-last','You must enter your last name.',2);
    return false;
  }
  if(email == "") {
    inlineMsg('awf_field-21047623','You must enter your email address.',2);
    return false;
  }
  if(!email.match(emailRegex)) {
    inlineMsg('awf_field-21047623','You have entered an invalid email address.',2);
    return false;
  }
  if(phone == "") {
    inlineMsg('awf_field-21047625','You must enter your phone number.',2);
    return false;
  }
  if(address == "") {
    inlineMsg('awf_field-21047624street1','You must enter your address.');
    return false;
  }
  if(city == "") {
    inlineMsg('awf_field-21047624city','You must enter your city.');
    return false;
  }
  if(state == "") {
    inlineMsg('awf_field-21047624state','You must enter your state.');
    return false;
  }
  if(zip == "") {
    inlineMsg('awf_field-21047624zip','You must enter your zip code.');
    return false;
  }
  if(program == "") {
    inlineMsg('awf_field-21047632','You must select a program.');
    return false;
  }
  if(gradyear == "") {
    inlineMsg('awf_field-21047630','You must select your graduation year.');
    return false;
  }
  if(howhear == "") {
    inlineMsg('awf_field-21047631','You must select how you heard about us..');
    return false;
  }
  return true;
}

// START OF MESSAGE SCRIPT //

var MSGTIMER = 20;
var MSGSPEED = 5;
var MSGOFFSET = 3;
var MSGHIDE = 5;

// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;  
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
  arrow = new Image(7,80); 
  arrow.src = "images/msg_arrow.gif"; 
}