// form validation function //
var substitueFlag = false;
// Regular Expressions //
	var nameRegex = /^[a-zA-Z]+(([\'\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/;
	var messageRegex = new RegExp(/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)\/?>/gim);
	var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
	var regPhone = "^([0-9]{3})(-)?([0-9]{3})(-)?([0-9]{4}|[0-9]{4})$";
	var regDate = /(0[1-9]|1[012])\/(0[1-9]|[12][0-9]|3[01])\/([0-9]{2,4})/i;
	var regPrice = "/(^$)|(^[0-9]+$)|(^[0-9]+\.[0-9][0-9]$)/";


function underContractForm()
{
	//alert("hi");
	var fNameS1 = document.getElementById('Contact0FirstName').value;
	var lNameS1 = document.getElementById('Contact0LastName').value;	
	var EmailS1 = document.getElementById('Contact0Email').value;
	var MobileS1 = document.getElementById('Contact0_Mobile').value;
	
	if(fNameS1 == "" || fNameS1 == "First Name") {
	inlineMsg('Contact0FirstName','You must enter your first name.',5);		
		return false;
	}
	if(lNameS1 == "" || lNameS1 == "Last Name") {

	inlineMsg('Contact0LastName','You must enter your last name.',5);		
		return false;
	}
	if(EmailS1 == "" || EmailS1 == "Email") {

		inlineMsg('Contact0Email','You must enter your email.',5);
		return false;
	}

	if(!EmailS1.match(emailRegex)) {
		inlineMsg('Contact0Email','You have entered an invalid email address.',5);
		return false;
	}
	
	
	if(MobileS1 == "" || MobileS1 == "Cellphone Number") {

	inlineMsg('Contact0_Mobile','You must enter Mobile Number.',5);		
		return false;
	}
	
	
	if(!MobileS1.match(regPhone)) {
		inlineMsg('Contact0_Mobile','You have entered an invalid Mobile Number.',5);
		return false;
	}
	return true;

}
/////////////////

function popForm()
{
	//alert("hi");
	var fAddress = document.getElementById('Contact0_MailingAddress1').value;
	
	if(fAddress == "" || fAddress == "Mailing Address") {
	inlineMsg('Contact0_MailingAddress1','You must enter your Mailing Address.',5);		
		return false;
	}
	return true;
}

		
// 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);
  }
}
function isInteger(s)
{
      var i;
		s = s.toString();
      for (i = 0; i < s.length; i++)
      {
         var c = s.charAt(i);
         if (isNaN(c)) 
	   {
		//alert("Given value is not a number");
		return false;
	   }
      }
      return true;
}

// 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"; 
	}
	// JavaScript Document



function manageOnBlourName()
{
	//alert("Blour");
	var value = document.getElementById('Contact0FirstName').value;
	if(value == '')
	{
		document.getElementById('Contact0FirstName').value = 'First Name';	
	}
}

function manageInputName()
{
	//alert("Blour");
	var value = document.getElementById('Contact0FirstName').value;
	if(value == 'First Name')
	{
		document.getElementById('Contact0FirstName').value = '';
	}
}

/*--------------------------------------------------------------------------*/
function manageOnBlourLastName()
{
	//alert("Blour");
	var value = document.getElementById('Contact0LastName').value;
	if(value == '')
	{
		document.getElementById('Contact0LastName').value = 'Last Name';	
	}
}

function manageInputLastName()
{
	//alert("Blour");
	var value = document.getElementById('Contact0LastName').value;
	if(value == 'Last Name')
	{
		document.getElementById('Contact0LastName').value = '';
	}
}
/*--------------------------------------------------------------------------*/
function manageOnBlourEmail()
{
	//alert("Blour");
	var value = document.getElementById('Contact0Email').value;
	if(value == '')
	{
		document.getElementById('Contact0Email').value = 'Email';	
	}
}

function manageInputEmail()
{
	//alert("Blour");
	var value = document.getElementById('Contact0Email').value;
	if(value == 'Email')
	{
		document.getElementById('Contact0Email').value = '';
	}
}
/*--------------------------------------------------------------------------*/
function manageOnBlourMobile()
{
	//alert("Blour");
	var value = document.getElementById('Contact0Mobile').value;
	if(value == '')
	{
		document.getElementById('Contact0Mobile').value = 'Mobile';	
	}
}

function manageInputMobile()
{
	//alert("Blour");
	var value = document.getElementById('Contact0Mobile').value;
	if(value == 'Mobile')
	{
		document.getElementById('Contact0Mobile').value = '';
	}
}
/////////////////