// form validation function //
function validate(form) {
var name = form.name.value;
var lastname = form.lastname.value;
var phone = form.phone.value;
var address = form.address.value;
var email = form.email.value;
var city = form.city.value;
var state = form.state.value;
var zip = form.zip.value;
var dba = form.dba.value;
var corptype = form.corptype.value;
var experience = form.experience.value;
var currentcarrier = form.currentcarrier.value;
var checkbox = form.checkbox.value;
var checkbox2 = form.checkbox2.value;
var checkbox3 = form.checkbox3.value;
var checkbox4 = form.checkbox4.value;
var checkbox5 = form.checkbox5.value;
var xdate = form.xdate.value;
var priorclaims = form.priorclaims.value;
var propyear = form.propyear.value;
var ownedleased = form.ownedleased.value;
var frame = form.frame.value;
var brickveneer = form.brickveneer.value;
var brick = form.brick.value;
var adobe = form.adobe.value;
var otherconstr = form.otherconstr.value;
var footage = form.footage.value;
var wireupdate = form.wireupdate.value;
var heatupdate = form.heatupdate.value;
var plumbupdate = form.plumbupdate.value;
var roofupdate = form.roofupdate.value;
var employeenumb = form.employeenumb.value;
var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
var phoneRegex =/^[1-9]\d{2}\-\d{3}\-\d{4}$/;

  if(name == "") {
    inlineMsg('name','You must enter your first name.',2);
    return false;
  }
   if(!name.match(nameRegex)) {
    inlineMsg('name','You have entered an invalid first name.',2);
    return false;
  }
    if(lastname == "") {
    inlineMsg('lastname','You must enter your last name.',2);
    return false;
  }
   if(phone == "") {
    inlineMsg('phone','You must enter your phone number.',2);
    return false;
  }
   if(!phone.match(phoneRegex)) {
    inlineMsg('phone','You have entered an invalid phone number.',2);
    return false;
  }
   if(address == "") {
    inlineMsg('address','You must enter your address.',2);
    return false;
  }
    if(email == "") {
    inlineMsg('email','<strong>Error</strong><br />You must enter your address.',2);
    return false;
  }
  if(!email.match(emailRegex)) {
    inlineMsg('email','<strong>Error</strong><br />You have entered an invalid email.',2);
    return false;
  } 
   if(city == "") {
    inlineMsg('city','You must enter your city.',2);
    return false;
  }  
   if(state == "") {
    inlineMsg('state','You must enter your state.',2);
    return false;
  }
   if(zip == "") {
    inlineMsg('zip','You must enter your zip code.',2);
    return false;
  }
    if(dba == "") {
    inlineMsg('dba','You must enter your DBA.',2);
    return false;
  }
    if(corptype == "") {
    inlineMsg('corptype','You must enter your entity type.',2);
    return false;
  }
    if(currentcarrier == "") {
    inlineMsg('currentcarrier','You must enter your current carrier.',2);
    return false;
  }
    if(experience == "") {
    inlineMsg('experience','You must enter years in business or experience.',2);
    return false;
  }
	if(!document.form.checkbox.checked && !document.form.checkbox2.checked){
		inlineMsg('checkbox2', 'You must enter any losses or claims in last 5 years', 2);
	return false; }
    if(xdate == "") {
    inlineMsg('xdate','You must enter your Zip Code.',2);
    return false;
  }
  if(!document.form.checkbox3.checked && !document.form.checkbox4.checked && !document.form.checkbox5.checked){
		inlineMsg('checkbox5', 'You must enter type of insurance needed', 2);
	return false; 
	}  
  if(propyear == "") {
    inlineMsg('propyear','You must enter year built.',2);
    return false;
  }
    if(ownedleased == "") {
    inlineMsg('ownedleased','You must enter owned/leased:.',2);
    return false;
  }
  if(!document.form.frame.checked && !document.form.brickveneer.checked && !document.form.brick.checked && !document.form.adobe.checked && !document.form.otherconstr.checked){
		inlineMsg('otherconstr', 'Please at least choose one Construction.', 2);
	return false; 
	}
    if(footage == "") {
    inlineMsg('footage','You must enter square feet.',2);
    return false;
  }
    if(wireupdate == "") {
    inlineMsg('wireupdate','You must enter Wiring Update.',2);
    return false;
  }
    if(heatupdate == "") {
    inlineMsg('heatupdate','You must enter Heating Update.',2);
    return false;
  }
    if(plumbupdate == "") {
    inlineMsg('plumbupdate','You must enter Plumbing Update.',2);
    return false;
  }
   if( employeenumb== "") {
    inlineMsg('employeenumb','You must enter Number of Employees.',2);
    return false;
  }
      if(roofupdate == "") {
    inlineMsg('roofupdate','You must enter Roof Update.',2);
    return false;
  }
     

} 

// START OF MESSAGE SCRIPT //

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

// 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"; 
}