var _jQueryLoaded = (typeof (jQuery) == "function");

if (_jQueryLoaded)
{
	$(document).ready(function() {
		InitHoverSwaps();
		MainNavHeightInit();
		TableCellBorderInit();

		//Custom Selectbox
		var checkDropdownExists = $(".custom-dropdown").size();
		if(checkDropdownExists != 0){
			$(".custom-dropdown").selectbox();
		}

		// IE 6 PNG fix for elements:
		// Elements to "fix" are stored in array for readability, converted back to string to feed into fix.
		var DD_fix =
			[
				".arrow-right",
				".searchcontainer",
				"#TB_closeWindowButton"
			].toString();

		(typeof DD_belatedPNG == "object") ? DD_belatedPNG.fix(DD_fix) : "";

		// Activate tab sets
		// $("#tabs_updates").tabs();

		// Activate field hints
		$(".fieldhint").fieldhint();
		
		// Custom font replacements
		cufonReplacements();
		
		// Clear field default value on focus if nothing entered put default value back on blur
		ToggleDefaultValue();
		
	});
}

var _RolloverNavigationLoaded = false;
function InitRolloverNavigation() {
	if (_jQueryLoaded && !_RolloverNavigationLoaded) {
		$(".rollover-navigation a").each(function() {
			$(this).find("img.navitem_prejs").each(function() {
				$(this).attr("class", "navitem_off");

				var newImage = $(this).clone();

				var newImageSrc = newImage.attr("src").replace("_0.png", "_1.png");
				newImage.attr("src", newImageSrc);

				newImage.attr("class", "navitem_hover");

				newImage.insertAfter(this);
			});

			$(this).focus(
				function() {
					$(this).toggleClass("hover");
				}
			).blur(
				function() {
					$(this).toggleClass("hover");
				}
			);
		});

		_RolloverNavigationLoaded = true;
	}
}
function InitHoverSwaps()
{
	$(".hoverswap").each(function()
	{
		var imageSrc = $(this).attr("src");
		var imageName = imageSrc.substring(imageSrc.lastIndexOf("swap_") + 5, imageSrc.lastIndexOf("_"));
		
		for (var preloadLoop=0; preloadLoop < 2; preloadLoop++)
		{
			if (eval("typeof(b" + imageName + preloadLoop + ")") != "object")
			{
				eval("b" + imageName + preloadLoop + " = new Image()");
				if (imageSrc.indexOf(".gif") > -1) {
					eval("b" + imageName + preloadLoop + ".src = 'Assets/swap_" + imageName + "_" + preloadLoop + ".gif'");
				} else if (imageSrc.indexOf(".jpg") > -1) {
					eval("b" + imageName + preloadLoop + ".src = 'Assets/swap_" + imageName + "_" + preloadLoop + ".jpg'");
				} else if (imageSrc.indexOf(".png") > -1) {
					eval("b" + imageName + preloadLoop + ".src = 'Assets/swap_" + imageName + "_" + preloadLoop + ".png'");
				}
			}
		}
		$(this).mouseover(function(){
			if ($(this).attr("class").indexOf("btn-disabled")<=-1)
			{
				$(this).attr("src", eval("b" + imageName + "1.src"));
			}
		});
		$(this).mouseout(function()
		{
			if ($(this).attr("class").indexOf("btn-disabled")<=-1)
			{
				$(this).attr("src", eval("b" + imageName + "0.src"));
			}
		});
		$(this).click(function()
		{
			$(this).attr("src", eval("b" + imageName + "2.src")).addClass("btn-disabled");
		});
		
	});
	
	$(".btn, .btn-small").click(function()
	{
		$(this).addClass("btn-disabled"); /* THIS NEEDS TO BE CHANGED to add another class that includes what the button says, e.g. "btn-close" becomes "btn-close btn-close-disabled" */
	});
}

// correct height of subnav container 
function MainNavHeightInit() {
	$("#main-nav ul li.sub ul li.sub").addClass("level3");
	
	var mainNavHeight = $("#bodycontainer").height();
	
	$("#main-nav ul li.sub").hover(function () {
		
		var mainNavHeight = $("#bodycontainer").height();
		
		var navPos = $(this).position();
		var posOffset = navPos.top + $("#bodyscroll").scrollTop();
		
		var findSubClass = $(this).find("li.sub").attr("class");
		
		if(findSubClass == "sub level3"){
			$(this).find("li.sub").find("ul:last").addClass("last");
		}
		
		var findLastSubClass = $(this).find("ul").attr("class");

		if(findLastSubClass == "last"){
			$(this).find("ul.last").css("margin-top", -posOffset).css("padding-top", posOffset).height(mainNavHeight - navPos.top);
		} else {
			$(this).find("ul").css("margin-top", -posOffset).css("padding-top", posOffset).height(mainNavHeight - posOffset);	
		}

		$(this).find("iframe").css("margin-top", -posOffset).css("padding-top", posOffset).height(mainNavHeight - posOffset);
	});

	$("#main-nav iframe").each(function () {
		var iframeHeight = $(this).parents("li.sub").find("ul").height();
		$(this).height(iframeHeight);
	});

};

$(function(){
					 
	$(window).bind('resize', function() { //Event on resize 
		MainNavHeightInit();	
	});
	
	//Expandable bar control. 
	var checkExpandableBar = $(".expandable-bar").size();
	if(checkExpandableBar != 0){
		$(".expandable-bar .hide").css("display", "none");
		
		$(".expandable-bar a.expandtitle").click(function(){
			var expandShow = $(this).parents(".expandable-bar").find(".hide").css("display");										  
			if(expandShow == "none"){
				$(this).parents(".expandable-bar").find(".hide").css("display", "block");
				$(this).addClass("expanded");
			} else {
				$(this).parents(".expandable-bar").find(".hide").css("display", "none");
				$(this).removeClass("expanded");
			}
		});
	}
	
});

// field Hints
jQuery.fn.fieldhint = function () {
  return this.each(function (){
    // get jQuery version of 'this'
    var t = jQuery(this); 
    // get it once since it won't change
    var title = t.attr('title'); 
    // only apply logic if the element has the attribute
    if (title) { 
      // on blur, set value to title attr if text is blank
      t.blur(function (){
        if (t.val() == '') {
          t.val(title);
          t.addClass('fieldhint_blur');
        }
      });
      // on focus, set value to blank if current value 
      // matches title attr
      t.focus(function (){
        if (t.val() == title) {
          t.val('');
          t.removeClass('fieldhint_blur');
        }
      });

      // clear the pre-defined text when form is submitted
      t.parents('form').submit(function(){ // THIS USED TO SAY form:first()
          if (t.val() == title) {
              t.val('');
              t.removeClass('fieldhint_blur');
          }
      });
	  // do the same when the window is unloaded
	  $(window).unload(function(){ // THIS USED TO SAY form:first()
          if (t.val() == title) {
              t.val('');
              t.removeClass('fieldhint_blur');
          }
      });

      // now change all inputs to title
      t.blur();
    }
  });
 }

function ToggleDefaultValue() {
	// For forms to clear values on focus and add values on blur
	$("input.searchinput[type=text]").focus(function() {
		currentVal = $(this).attr("title");
		($(this).val() == currentVal) ? $(this).val("") : "";
	}).blur(function() {
		($(this).val() == "") ? $(this).val(currentVal) : "";
	});
}

function cufonReplacements() {
	var checkh1 = $('h1, h2').size();
	
	if(checkh1 != 0){
		Cufon.replace('h1', { fontFamily: 'Myriad-Light' });
		Cufon.replace('h2, .main-intro01, .price, .promo-container span.title', { fontFamily: 'Myriad Pro' });
		Cufon.replace('h3', { fontFamily: 'Myriad Pro Semibold' });
	}
}

function TableCellBorderInit() {
	// Remove dotted border from first td
	$(".table01 tr td:first-child").each(function()
	{
		$(this).css("border-left","none");
	});
	$(".table01 tr th:first-child").each(function()
	{
		$(this).css("border-left","none");
	});
}

// Popup window profiles
var profiles =
{

	windowCenter:
	{
		height:550,
		width:660,
		center:1, 
		resizable:1, 
		createnew:0,
		scrollbars:1
	}
	
};


$(function(){

	$(".popupwindow").popupwindow(profiles);

	$("a.close-window").click(function(){
		window.close();
		return false;
	}); 

});


/*
Popupwindow plugin for jQuery.
by: Tony Petruzzi
homepage: http://rip747.wordpress.com
*/
jQuery.fn.popupwindow = function(p)
{

	var profiles = p || {};

	return this.each(function(index){
		var settings, parameters, mysettings, b, a;
		
		// for overrideing the default settings
		mysettings = (jQuery(this).attr("rel") || "").split(",");

		
		settings = {
			height:600, // sets the height in pixels of the window.
			width:600, // sets the width in pixels of the window.
			toolbar:0, // determines whether a toolbar (includes the forward and back buttons) is displayed {1 (YES) or 0 (NO)}.
			scrollbars:0, // determines whether scrollbars appear on the window {1 (YES) or 0 (NO)}.
			status:0, // whether a status line appears at the bottom of the window {1 (YES) or 0 (NO)}.
			resizable:0, // whether the window can be resized {1 (YES) or 0 (NO)}. Can also be overloaded using resizable.
			left:0, // left position when the window appears.
			top:0, // top position when the window appears.
			center:0, // should we center the window? {1 (YES) or 0 (NO)}. overrides top and left
			createnew:1, // should we create a new window for each occurance {1 (YES) or 0 (NO)}.
			location:0, // determines whether the address bar is displayed {1 (YES) or 0 (NO)}.
			menubar:0 // determines whether the menu bar is displayed {1 (YES) or 0 (NO)}.
		};

		// if mysettings length is 1 and not a value pair then assume it is a profile declaration
		// and see if the profile settings exists

		if(mysettings.length == 1 && mysettings[0].split(":").length == 1)
		{
			a = mysettings[0];
			// see if a profile has been defined
			if(typeof profiles[a] != "undefined")
			{
				settings = jQuery.extend(settings, profiles[a]);
			}
		}
		else
		{
			// overrides the settings with parameter passed in using the rel tag.
			for(var i=0; i < mysettings.length; i++)
			{
				b = mysettings[i].split(":");
				if(typeof settings[b[0]] != "undefined" && b.length == 2)
				{
					settings[b[0]] = b[1];
				}
			}
		}

		// center the window
		if (settings.center == 1)
		{
			settings.top = (screen.height-(settings.height + 110))/2;
			settings.left = (screen.width-settings.width)/2;
		}
		
		parameters = "location=" + settings.location + ",menubar=" + settings.menubar + ",height=" + settings.height + ",width=" + settings.width + ",toolbar=" + settings.toolbar + ",scrollbars=" + settings.scrollbars  + ",status=" + settings.status + ",resizable=" + settings.resizable + ",left=" + settings.left  + ",screenX=" + settings.left + ",top=" + settings.top  + ",screenY=" + settings.top;
		
		jQuery(this).bind("click", function(){
			var name = settings.createnew ? "PopUpWindow" + index : "PopUpWindow";
			window.open(this.href, name, parameters).focus();
			return false;
		});
	});

};