//jbult

// Copyright (C) 2005-2008 Ilya S. Lyubinskiy. All rights reserved.
// Technical support: http://www.php-development.ru/
//
// YOU MAY NOT
// (1) Remove or modify this copyright notice.
// (2) Re-distribute this code or any part of it.
//     Instead, you may link to the homepage of this code:
//     http://www.php-development.ru/javascripts/popup-window.php
//
// YOU MAY
// (1) Use this code on your website.
// (2) Use this code as part of another product.
//
// NO WARRANTY
// This code is provided "as is" without warranty of any kind.
// You expressly acknowledge and agree that use of this code is at your own risk.

// USAGE
//
// function popup_show(id, drag_id, exit_id, position, x, y, position_id)
//
// id          - id of a popup window;
// drag_id     - id of an element within popup window intended for dragging it
// exit_id     - id of an element within popup window intended for hiding it
// position    - positioning type:
//               "element", "element-right", "element-bottom", "mouse",
//               "screen-top-left", "screen-center", "screen-bottom-right"
// x, y        - offset
// position_id - id of an element relative to which popup window will be positioned


// ***** Variables *************************************************************

	var popup_dragging = false;
	var popup_target;
	var popup_mouseX;
	var popup_mouseY;
	var popup_mouseposX;
	var popup_mouseposY;
	var popup_oldfunction;


	// ***** popup_mousedown *******************************************************

	function popup_mousedown(e)
	{
	  var ie = navigator.appName == "Microsoft Internet Explorer";

	  popup_mouseposX = ie ? window.event.clientX : e.clientX;
	  popup_mouseposY = ie ? window.event.clientY : e.clientY;
	}


	// ***** popup_mousedown_window ************************************************

	function popup_mousedown_window(e)
	{
	  var ie = navigator.appName == "Microsoft Internet Explorer";

	  if ( ie && window.event.button != 1) return;
	  if (!ie && e.button            != 0) return;

	  popup_dragging = true;
	  popup_target   = this['target'];
	  popup_mouseX   = ie ? window.event.clientX : e.clientX;
	  popup_mouseY   = ie ? window.event.clientY : e.clientY;

	  if (ie)
		   popup_oldfunction = document.onselectstart;
	  else popup_oldfunction = document.onmousedown;

	  if (ie)
		   document.onselectstart = new Function("return false;");
	  else document.onmousedown   = new Function("return false;");
	}


	// ***** popup_mousemove *******************************************************

	function popup_mousemove(e)
	{
	  var ie      = navigator.appName == "Microsoft Internet Explorer";
	  var element = document.getElementById(popup_target);
	  var mouseX  = ie ? window.event.clientX : e.clientX;
	  var mouseY  = ie ? window.event.clientY : e.clientY;

	  if (!popup_dragging) return;

	  element.style.left = (element.offsetLeft+mouseX-popup_mouseX)+'px';
	  element.style.top  = (element.offsetTop +mouseY-popup_mouseY)+'px';

	  popup_mouseX = ie ? window.event.clientX : e.clientX;
	  popup_mouseY = ie ? window.event.clientY : e.clientY;
	}

	// ***** popup_mouseup *********************************************************

	function popup_mouseup(e)
	{
	  var ie      = navigator.appName == "Microsoft Internet Explorer";
	  var element = document.getElementById(popup_target);

	  if (!popup_dragging) return;

	  popup_dragging = false;

	  if (ie)
		   document.onselectstart = popup_oldfunction;
	  else document.onmousedown   = popup_oldfunction;
	}

	// ***** popup_exit ************************************************************

	function popup_exit(e)
	{
	  var ie      = navigator.appName == "Microsoft Internet Explorer";
	  var element = document.getElementById(popup_target);

	  popup_mouseup(e);
	  element.style.display = 'none';
	}


	// ***** popup_show ************************************************************

	function popup_show(id, drag_id, exit_id, position, x, y, position_id)
	{

		$('#mask').css({'width':$(document).width(),'height':$(document).height()});
		$('#mask').fadeIn(1000);    
        $('#mask').fadeTo("slow",0.8); 
		
		$('#footer').css('position','static');

		
	  var element      = document.getElementById(id);
	  var drag_element = document.getElementById(drag_id);
	  var exit_element = document.getElementById(exit_id);

	  var width        = window.innerWidth  ? window.innerWidth  : document.documentElement.clientWidth;
	  var height       = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight;

	  element.style.position = "absolute";
	  element.style.display  = "block";

	  if (position == "element" || position == "element-right" || position == "element-bottom")
	  {
		var position_element = document.getElementById(position_id);

		for (var p = position_element; p; p = p.offsetParent)
		  if (p.style.position != 'absolute')
		  {
			x += p.offsetLeft;
			y += p.offsetTop;
		  }

		if (position == "element-right" ) x += position_element.clientWidth;
		if (position == "element-bottom") y += position_element.clientHeight;

		element.style.left = x+'px';
		element.style.top  = y+'px';
	  }

	  if (position == "mouse")
	  {
		element.style.left = (document.documentElement.scrollLeft+popup_mouseposX+x)+'px';
		element.style.top  = (document.documentElement.scrollTop +popup_mouseposY+y)+'px';
	  }

	  if (position == "screen-top-left")
	  {
		element.style.left = (document.documentElement.scrollLeft+x)+'px';
		element.style.top  = (document.documentElement.scrollTop +y)+'px';
	  }

	  if (position == "screen-center")
	  {
		element.style.left = (document.documentElement.scrollLeft+(width -element.clientWidth )/2+x)+'px';
		element.style.top  = (document.documentElement.scrollTop +(height-element.clientHeight)/2+y)+'px';
	  }

	  if (position == "screen-bottom-right")
	  {
		element.style.left = (document.documentElement.scrollLeft+(width -element.clientWidth )  +x)+'px';
		element.style.top  = (document.documentElement.scrollTop +(height-element.clientHeight)  +y)+'px';
	  }

	  drag_element['target']   = id;
	  drag_element.onmousedown = popup_mousedown_window;

	  //exit_element.onclick     = popup_exit;
	}


	// ***** Attach Events *********************************************************

	if (navigator.appName == "Microsoft Internet Explorer")
		 document.attachEvent   ('onmousedown', popup_mousedown);
	else document.addEventListener('mousedown', popup_mousedown, false);

	if (navigator.appName == "Microsoft Internet Explorer")
		 document.attachEvent   ('onmousemove', popup_mousemove);
	else document.addEventListener('mousemove', popup_mousemove, false);

	if (navigator.appName == "Microsoft Internet Explorer")
		 document.attachEvent   ('onmouseup', popup_mouseup);
	else document.addEventListener('mouseup', popup_mouseup, false);

	/*
	* Send survey results to an asp mailer, via AJAX
	*/
	function sendSurveyResults()
	{	
		hideThis('popup');
		
		if($('#popup input:checked').length > 1)
		{	
			var data = $('#popup input').serialize();
					
			jQuery.ajax({
			type:	"POST",
			url:	'surveytomail.asp',
			data:   data,
			dataType: "html",
			async: true,
			success: function(result) {
					popup_show('thankyou', 'thankyou_drag', 'popup_exit', 'screen-top-left', 400, 300);
					/*set the cookie*/
					setCookie('firstPage','N','365');					
				},
				error: function(result) {
					// customer isn't going to be interested if this fails, so thank them all the same
					popup_show('thankyou', 'thankyou_drag', 'popup_exit', 'screen-top-left', 400, 300);
				}
			});
		}
		else
		{
			endPopups();
		}
		
		return false;
	}

	function hideThis(id){	
		document.getElementById(id).style.display = 'none';
	}
	
	function endPopups()
	{
		hideThis('thankyou');
		$('#mask').remove();
		$('#footer').css('position','relative');
	}
	
	function getCookie(c_name)
	{
		var i,x,y,ARRcookies=document.cookie.split(";");
		for (i=0;i<ARRcookies.length;i++)
		{
			x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
			y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
			x=x.replace(/^\s+|\s+$/g,"");
			if (x==c_name)
			{
				return unescape(y);
			}
		}
	}
	
	function setCookie(c_name,value,exdays)
	{
		var exdate=new Date();
		exdate.setDate(exdate.getDate() + exdays);
		var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
		document.cookie=c_name + "=" + c_value;
	}
	
	
	if (getCookie('firstPage')!='N')
	{			
		/*display the entry survey*/
		popup_show('popup', 'popup_drag', 'popup_exit', 'screen-top-left', 400, 300);		
	}
	
	$('#theSurveyForm').submit(function(){
		return sendSurveyResults();
	});