function CheckForm1 (form_name)
{
  error = false;
  form = document.forms[form_name];
  alert(form);
  error_message = "Please correct the following:\n\n";


  check_password("txtNewPassword", "txtConfirmPassword", 6, "Your Password must contain a minimum of 6 characters.", "The Password Confirmation must match your Password.", form);


  //var dt = form.elements["txtBirthDate"];
  //isDate(dt.value);

  if (error == true)
  {
    alert(error_message);
    return false;
  }
  else
  {
    submitted = true;
    return true;
  }
}

function check_password(field_name_1, field_name_2, field_size, message_1, message_2, form)
{
    var password = form.elements[field_name_1].value;
    var confirmation = form.elements[field_name_2].value;

    if (password == '' || password.length < field_size)
	{
      error_message = error_message + "* " + message_1 + "\n";
      error = true;
    } else if (password != confirmation) {
      error_message = error_message + "* " + message_2 + "\n";
      error = true;
    }
}


var dtCh= "-";
var minYear=1900;
var maxYear=2100;

function isInteger(s)
{
	var i;
    for (i = 0; i < s.length; i++){
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   }
   return this
}

function isDate(dtStr)
{
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strYear=dtStr.substring(0, pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strDay=dtStr.substring(pos2+1)

	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		 error_message = error_message = error_message + "* " + "The date format should be : yyyy-mm-dd" + "\n";
		 error = true;
		 return;
	}


	if (strMonth.length<1 || month<1 || month>12){
		error_message = error_message = error_message + "* " + "Please enter a valid month" + "\n";
		error = true;
		return;
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		error_message = error_message = error_message + "* " + "Please enter a valid day" + "\n";
		error = true;
		return;
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		error_message = error_message = error_message + "* " + "Please enter a valid 4 digit year between "+minYear+" and "+maxYear + "\n";
		error = true;
		return;
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		error_message = error_message = error_message + "* " + "Please enter a valid date" + "\n";
		error = true;
		return;
	}
}

function enableDisableStates()
{
	if (document.getElementById('ddlCountry').value != 1)
	{
		document.getElementById ('ddlState').disabled = true;
		document.getElementById ('ddlState').selectedIndex = 0;
	}
	else
		document.getElementById ('ddlState').disabled = false;

}

function validateAge(errorMsg)
{
    var year, month, day, ageOK;
    ageOK = true;
    dateObj = new Date();
    curYear = dateObj.getFullYear();
    curMonth = dateObj.getMonth()+1;
    curDay = dateObj.getDate()+1;
    //need to force age
    if (isNaN(parseInt($('ddlYear').value)) || isNaN(parseInt($('ddlMonth').value)) || isNaN(parseInt($('ddlDay').value))) {
      alert('Please fill in your birthdate.');
      return false;
    }

    if ((isNaN(parseInt($('ddlYear').value))) || (isNaN(parseInt($('ddlMonth').value))) || (isNaN(parseInt($('ddlDay').value)))) {
      return true;
    }
    if ($('ddlYear').value > curYear-13) {
      ageOK = false;
    } else if ($('ddlYear').value == curYear-13) {
      if ($('ddlMonth').value > curMonth) {
        ageOK = false;
      } else if (($('ddlMonth').value == curMonth) && ($('ddlDay').value > curDay)) {
        ageOK = false;
      }
    }
    if (ageOK != true) {
      alert(errorMsg);
      //window.location = "http://www.ibeatyou.com";
      return false;
    }
    return true;
}

function countrySelected(countryListName, zipCodeFieldName)
{
	var ddlCountry = document.getElementById(countryListName);
	txtZipCode = document.getElementById(zipCodeFieldName);
	if (ddlCountry.value != 1)
	{
		txtZipCode.disabled = true;
		txtZipCode.value = "";
	}
	else 
	{
		txtZipCode.disabled = false;	
	}
}