function ValCreateAccount()
{
  f = document.forms.create;
  if( f.fname.value == '' )
  {
    alert( 'Enter a first name.' );
    f.fname.focus();
    return false;
  }
  if( f.lname.value == '' )
  {
    alert( 'Enter a last name.' );
    f.lname.focus();
    return false;
  }
  if( f.email.value == '' )
  {
    alert( 'Enter a valid email address.' );
    f.email.focus();
    return false;
  }
  if( f.password.value == '' )
  {
    alert( 'Enter a password.' );
    f.password.focus();
    return false;
  }
  if( f.password.value != f.password2.value )
  {
    alert( 'Passwords do not match.' );
    f.password.focus();
    return false;
  }
  return true;  
}

function ValUpdateAccount(form)
{
  var initial_error_message = "Please complete the form. You are missing missing: \n\n";
  var error_message = initial_error_message;
  if (form.email.value == ""){ error_message = error_message + "Customer EMail\n"; }
  if (form.ccardid.value == ""){ error_message = error_message + "Credit Card Type\n"; }
  if (form.ccard_num.value == ""){ error_message = error_message + "Credit Card Number\n"; }
  if (form.ccard_month.value == ""){ error_message = error_message + "Credit Card Expiration Month\n"; }
  if (form.ccard_year.value == ""){ error_message = error_message + "Credit Card Expiration Year\n"; }
  if (form.phoneh.value == "" && form.phonew.value == "" && form.phonea.value == "" ){ error_message = error_message + "Telephone Number\n"; }
  if (error_message == initial_error_message){ return true; }
  else
  {
    alert(error_message);
    return false;
  }
}


function ValUpdateAddress(form)
{
  var initial_error_message = "Please complete the form. You are missing missing: \n\n";
  var error_message = initial_error_message;
  if (form.ship_namef.value == ""){ error_message = error_message + "Shipping First Name\n"; }
  if (form.ship_namel.value == ""){ error_message = error_message + "Shipping Last Name\n"; }
  if (form.ship_address1.value == ""){ error_message = error_message + "Shipping Address Lines\n"; }
  if (form.ship_city.value == ""){ error_message = error_message + "Shipping City\n"; }
  if (form.ship_stateid.value == ""){ error_message = error_message + "Shipping State\n"; }
  if (form.ship_zip.value == ""){ error_message = error_message + "Shipping Zip Code\n"; }
  if (form.ship_countryid.value == ""){ error_message = error_message + "Shipping Country\n"; }
  if (form.bill_namef.value == ""){ error_message = error_message + "Billing First Name\n"; }
  if (form.bill_namel.value == ""){ error_message = error_message + "Billing Last Name\n"; }
  if (form.bill_address1.value == ""){ error_message = error_message + "Billing Address Lines\n"; }
  if (form.bill_city.value == ""){ error_message = error_message + "Billing City\n"; }
  if (form.bill_stateid.value == ""){ error_message = error_message + "Billing State\n"; }
  if (form.bill_zip.value == ""){ error_message = error_message + "Billing Zip Code\n"; }
  if (form.bill_countryid.value == ""){ error_message = error_message + "Billing Country\n"; }
  if (error_message == initial_error_message){ return true; }
  else
  {
    alert(error_message);
    return false;
  }
}

function DoBillingToShipping(form)
{
  if (confirm("Copy Billing Information to Shipping Information"))
  {
    form.ship_namef.value = form.bill_namef.value;
    form.ship_namel.value = form.bill_namel.value;
    form.ship_company.value = form.bill_company.value;
    form.ship_address1.value = form.bill_address1.value;
    form.ship_address2.value = form.bill_address2.value;
    form.ship_city.value = form.bill_city.value;
    form.ship_stateid.value = form.bill_stateid.value;
    form.ship_zip.value = form.bill_zip.value;
    form.ship_countryid.value = form.bill_countryid.value;
  }
}

function DoShippingToBilling(form)
{
  if (confirm("Copy Shipping Information to Billing Information"))
  {
    form.bill_namef.value = form.ship_namef.value;
    form.bill_namel.value = form.ship_namel.value;
    form.bill_company.value = form.ship_company.value;
    form.bill_address1.value = form.ship_address1.value;
    form.bill_address2.value = form.ship_address2.value;
    form.bill_city.value = form.ship_city.value;
    form.bill_stateid.value = form.ship_stateid.value;
    form.bill_zip.value = form.ship_zip.value;
    form.bill_countryid.value = form.ship_countryid.value;
  }
}

function formClear( formname )
{
  f = document.forms[formname];
  for( i = 0; i < f.elements.length; i++ )
    if( f.elements[i].type == 'text' || f.elements[i].type == 'select' || f.elements[i].type == 'select-one' || f.elements[i].type == 'select-multiple' )
      f.elements[i].value = '';
}

function formPick( url )
{
  win = window.open( url, 
                     'formPick',
                     'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=1000,height=580');
  win.creator = self;
}

function formPickSiteImage( input, img )
{
  win = window.open( '../content/imagemanager.html?formPick='+input+'&formPickImg='+img,
                     'formPick',
                     'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=1000,height=580');
  win.creator = self;
}

// Adds an ondblclick event to all textareas to pop open an HTML editor
var JEDIT_ID = 1;
function formHTMLInit()
{
	var eles = document.getElementsByTagName( 'textarea' );
	for( var i = 0; i < eles.length; i++ )
	{
		var ele = eles[i];
		// Don't edit textareas with class="textonly"
		if( ele.className.indexOf( 'textonly' ) != -1 )
			continue;
		// Force an ID if element has none.
		if( !ele.id )
			ele.id = 'jedit_'+JEDIT_ID++;
		// Add the handler
//		ele.addEventListener( "click", formHTMLEvent, false );
		ele.ondblclick = function( evt, ele )
			{
  			win = window.open( '../content/jedit.html?ele='+this.id,
			                     'formHTML',
			                     'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=768,height=500');
				win.creator = self;
				return false;
			}
	}
}

function formHTML( el )
{
  win = window.open( '../content/jedit.html?ele='+el.id,
                     'formHTML',
                     'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=500');
	win.creator = self;
}

function formHTMLID( elid )
{
  win = window.open( '../content/jedit.html?ele='+elid,
                     'formHTML',
                     'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=500');
	win.creator = self;
}

function confirmDelete( element, name )
{
  if( element.checked == false )
    return true;
  return confirm( 'Really delete this ' + name + '?' );
}

// Title: Tigra Calendar
// URL: http://www.softcomplex.com/products/tigra_calendar/
// Version: 3.2 (European date format)
// Date: 10/14/2002 (mm/dd/yyyy)
// Note: Permission given to use this script in ANY kind of applications if
//    header lines are left unchanged.
// Note: Script consists of two files: calendar?.js and calendar.html

// if two digit year input dates after this year considered 20 century.
var NUM_CENTYEAR = 30;
// is time input control required by default
var BUL_TIMECOMPONENT = false;
// are year scrolling buttons required by default
var BUL_YEARSCROLL = true;

var calendars = [];
var RE_NUM = /^\-?\d+$/;

function calendar1(obj_target) {

	// assigning methods
	this.gen_date = cal_gen_date1;
	this.gen_time = cal_gen_time1;
	this.gen_tsmp = cal_gen_tsmp1;
	this.prs_date = cal_prs_date1;
	this.prs_time = cal_prs_time1;
	this.prs_tsmp = cal_prs_tsmp1;
	this.popup    = cal_popup1;

	// validate input parameters
	if (!obj_target)
		return cal_error("Error calling the calendar: no target control specified");
	if (obj_target.value == null)
		return cal_error("Error calling the calendar: parameter specified is not valid target control");
	this.target = obj_target;
	this.time_comp = BUL_TIMECOMPONENT;
	this.year_scroll = BUL_YEARSCROLL;
	
	// register in global collections
	this.id = calendars.length;
	calendars[this.id] = this;
}

function cal_popup1 (str_datetime) {
	this.dt_current = this.prs_tsmp(str_datetime ? str_datetime : this.target.value);
	if (!this.dt_current) return;

	var obj_calwindow = window.open(
		'calendar.html?datetime=' + this.dt_current.valueOf()+ '&id=' + this.id,
		'Calendar', 'width=200,height='+(this.time_comp ? 215 : 190)+
		',status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
	);
	obj_calwindow.opener = window;
	obj_calwindow.focus();
}

// timestamp generating function
function cal_gen_tsmp1 (dt_datetime) {
	return(this.gen_date(dt_datetime) + ' ' + this.gen_time(dt_datetime));
}

// date generating function
function cal_gen_date1 (dt_datetime) {
	return (
		(dt_datetime.getFullYear()) + "-" +
		(dt_datetime.getMonth() < 9 ? '0' : '') + (dt_datetime.getMonth() + 1) + "-" +
		(dt_datetime.getDate() < 10 ? '0' : '') + dt_datetime.getDate()		
	);
}
// time generating function
function cal_gen_time1 (dt_datetime) {
	return (
		(dt_datetime.getHours() < 10 ? '0' : '') + dt_datetime.getHours() + ":"
		+ (dt_datetime.getMinutes() < 10 ? '0' : '') + (dt_datetime.getMinutes()) + ":"
		+ (dt_datetime.getSeconds() < 10 ? '0' : '') + (dt_datetime.getSeconds())
	);
}

// timestamp parsing function
function cal_prs_tsmp1 (str_datetime) {
	// if no parameter specified return current timestamp
	if (!str_datetime)
		return (new Date());

	// if positive integer treat as milliseconds from epoch
	if (RE_NUM.exec(str_datetime))
		return new Date(str_datetime);
		
	// else treat as date in string format
	var arr_datetime = str_datetime.split(' ');
	return this.prs_time(arr_datetime[1], this.prs_date(arr_datetime[0]));
}

// date parsing function
function cal_prs_date1 (str_date) {
	var arr_date = str_date.split('-');

	if (arr_date.length != 3) return cal_error ("Invalid date format: '" + str_date + "'.\nFormat accepted is yyyy-mm-dd.");
	var temp = arr_date[2];
	arr_date[2] = arr_date[0];
	arr_date[0] = temp;
	
	if (!arr_date[0]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo year value can be found.");
	if (!RE_NUM.exec(arr_date[0])) return cal_error ("Invalid year value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.");
	
	if (!arr_date[1]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo month value can be found.");
	if (!RE_NUM.exec(arr_date[1])) return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.");
	
	if (!arr_date[2]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo day of month value can be found.");
	if (!RE_NUM.exec(arr_date[2])) return cal_error ("Invalid day of month value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.");

	var dt_date = new Date();
	dt_date.setDate(1);

	if (arr_date[1] < 1 || arr_date[1] > 12) arr_date[1] = 1;//return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed range is 01-12.");
	dt_date.setMonth(arr_date[1]-1);
	 
	if (arr_date[2] < 100) arr_date[2] = Number(arr_date[2]) + (arr_date[2] < NUM_CENTYEAR ? 2000 : 1900);
	dt_date.setFullYear(arr_date[2]);

	var dt_numdays = new Date(arr_date[2], arr_date[1], 0);
	dt_date.setDate(arr_date[0]);
	if (dt_date.getMonth() != (arr_date[1]-1)) arr_date[0] = 1;//return cal_error ("Invalid day of month value: '" + arr_date[0] + "'.\nAllowed range is 01-"+dt_numdays.getDate()+".");

	return (dt_date)
}

// time parsing function
function cal_prs_time1 (str_time, dt_date) {

	if (!dt_date) return null;
	var arr_time = String(str_time ? str_time : '').split(':');

	if (!arr_time[0]) dt_date.setHours(0);
	else if (RE_NUM.exec(arr_time[0]))
		if (arr_time[0] < 24) dt_date.setHours(arr_time[0]);
		else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed range is 00-23.");
	else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.");
	
	if (!arr_time[1]) dt_date.setMinutes(0);
	else if (RE_NUM.exec(arr_time[1]))
		if (arr_time[1] < 60) dt_date.setMinutes(arr_time[1]);
		else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed range is 00-59.");
	else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.");

	if (!arr_time[2]) dt_date.setSeconds(0);
	else if (RE_NUM.exec(arr_time[2]))
		if (arr_time[2] < 60) dt_date.setSeconds(arr_time[2]);
		else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed range is 00-59.");
	else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed values are unsigned integers.");

	dt_date.setMilliseconds(0);
	return dt_date;
}

function cal_error (str_message) {
	alert (str_message);
	return null;
}

function openPopUpDoc(url)
{
  win = window.open(url,'popup_ep_doc','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=768,height=480');
  win.focus();
  return false;
}

function openPopUp(image)
{
  win = window.open('../popup.php?image='+image,'popup_ep_im','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=350,height=200');
  win.focus();
  return false;
}

function openPopUpCaption(image,caption)
{
  win = window.open('../popup.php?image='+image+'&caption='+caption,'popup_ep_im','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=350,height=200');
  win.focus();
  return false;
}

function toggleNavi( idx )
{
	var elBox = document.getElementById( 'epenguins_navi_box_'+idx );
	var elHead = document.getElementById( 'epenguins_navi_heading_'+idx );
	if( !elBox || !elHead )
		return;
	// Head
	if( elHead.className == 'epenguins_navi_box_heading' )
		elHead.className = 'epenguins_navi_box_heading_on';
	else
		elHead.className = 'epenguins_navi_box_heading';
	// Box
	if( elBox.style.display == 'none' )
		elBox.style.display = 'block';
	else
		elBox.style.display = 'none';
}

function changeCSS( theClass, element, value )
{
	var cssRules;
	if( document.all )
		cssRules = 'rules';
	else if( document.getElementById )
		cssRules = 'cssRules';
	else
		return;
	theClass = theClass.toLowerCase();
	for (var S = 0; S < document.styleSheets.length; S++)
		for (var R = 0; R < document.styleSheets[S][cssRules].length; R++)
			if (document.styleSheets[S][cssRules][R].selectorText.toLowerCase() == theClass)
				document.styleSheets[S][cssRules][R].style[element] = value;
}

function toggleNaviBox( elBtn )
{
	var elNavi = document.getElementById( 'epenguins_navi' );

	if( elNavi.offsetLeft < 0 )
	{
		// Show
		changeCSS( 'div.epenguins_navi', 'left', '2px' );
		changeCSS( 'div#epenguins_content', 'marginLeft', '275px' );
		elBtn.src = 'images/site/arrow_left.gif';
		elBtn.alt = 'Hide';
		elBtn.title = 'Hide';
	}
	else
	{
		// Hide
		changeCSS( 'div.epenguins_navi', 'left', '-253px' );
		changeCSS( 'div#epenguins_content', 'marginLeft', '20px' );
		elBtn.src = 'images/site/arrow_right.gif';
		elBtn.alt = 'Show';
		elBtn.title = 'Show';
	}
}