$(document).ready(function(){	
	
	var config = {    
     sensitivity: 3, // number = sensitivity threshold (must be 1 or higher)    
     interval: 50, // number = milliseconds for onMouseOver polling interval    
     over: navOver, // function = onMouseOver callback (REQUIRED)    
     timeout: 300, // number = milliseconds delay before onMouseOut    
     out: navOff // function = onMouseOut callback (REQUIRED)    
	};

	
	$("#nav li.first_level").hover(
		function(){
			if($(this).find('ul').length > 0){
				$(this).find("ul.second_level").show();
				$(this).addClass('over');
			}
			$(this).addClass('over');
			$(".menu > .on").addClass('on_off');
			$(".menu > .on").removeClass('on');
		},
		function(){
			$(this).find("ul.second_level").hide();
			$(this).removeClass('over');
			$(this).removeClass('over');
			$(".on_off").addClass('on');
			$(".on_off").removeClass('on_off');
		}
	);
		
	$("#nav li.first_level").hoverIntent(config);		

	if($("#image_gallery").length > 0){
		$('.gallery_demo_unstyled').addClass('gallery_demo'); // adds new class name to maintain degradability
		
		$('ul.gallery_demo').galleria({
			history   : true, // activates the history object for bookmarking, back-button etc.
			clickNext : true, // helper for making the image clickable
			insert    : '#galleria_image', // the containing selector for our main image
			onImage   : function(image,caption,thumb) { // let's add some image effects for demonstration purposes
				
				// fade in the image & caption
				image.css('display','none').fadeIn(800);
				caption.css('display','none').fadeIn(800);
				$("#see_before").text('Click to see Before');
				$("#see_before").attr('class', 'after');
				$("#see_after").text('Click to see After');
				$("#see_after").attr('class', 'before');
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// fade out inactive thumbnail
				_li.siblings().children('img.selected').fadeTo(500,0.3);
				
				// fade in active thumbnail
				thumb.fadeTo('fast',1).addClass('selected');
				
				// add a title for the clickable image
				//image.attr('title','Next image >>');
			},
			onThumb : function(thumb) { // thumbnail effects goes here
				
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// if thumbnail is active, fade all the way.
				var _fadeTo = _li.is('.active') ? '1' : '0.3';
				
				// fade in the thumbnail when finnished loading
				thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1000);
				
				// hover effects
				thumb.hover(
					function() { thumb.fadeTo('fast',1); },
					function() { _li.not('.active').children('img').fadeTo('fast',0.3); } // don't fade out if the parent is active
				)
			}
		});
	}

	
	$("#see_after").click(
		function(e){
			e.preventDefault();
			if($(this).attr('class') == "before"){
				var theBeforeSrc = $(".galleria_wrapper img").attr('src');
				var theAfterSrc = theBeforeSrc.replace('before', 'after');
				
				var img = new Image(); 
 	  			img.onload = function() { 
  			 		$(".galleria_wrapper img").attr('src', theAfterSrc);
  			 		$("#see_after").text('Click to see Before');
					$("#see_after").attr('class', 'after');
					$(".galleria_wrapper img").css('display','none').fadeIn(800);
 				}
    			img.src = theAfterSrc; 
				
			}
			else{
				var theAfterSrc = $(".galleria_wrapper img").attr('src');
				var theBeforeSrc = theAfterSrc.replace('after', 'before');
				var img = new Image(); 
 	  			img.onload = function() { 
  			 		$(".galleria_wrapper img").attr('src', theBeforeSrc);
  			 		$("#see_after").text('Click to see After');
					$("#see_after").attr('class', 'before');
					$(".galleria_wrapper img").css('display','none').fadeIn(800);
 				}; 
    			img.src = theBeforeSrc; 
				
			}
		}		
	);
	
	$("#see_before").click(
		function(e){
			e.preventDefault();
			if($(this).attr('class') == "before"){
				var theBeforeSrc = $(".galleria_wrapper img").attr('src');
				var theAfterSrc = theBeforeSrc.replace('before', 'after');
				
				var img = new Image(); 
 	  			img.onload = function() { 
  			 		$(".galleria_wrapper img").attr('src', theAfterSrc);
  			 		$("#see_before").text('Click to see Before');
					$("#see_before").attr('class', 'after');
					$(".galleria_wrapper img").css('display','none').fadeIn(800);
 				}
    			img.src = theAfterSrc; 
				
			}
			else{
				var theAfterSrc = $(".galleria_wrapper img").attr('src');
				var theBeforeSrc = theAfterSrc.replace('after', 'before');
				var img = new Image(); 
 	  			img.onload = function() { 
  			 		$(".galleria_wrapper img").attr('src', theBeforeSrc);
  			 		$("#see_before").text('Click to see After');
					$("#see_before").attr('class', 'before');
					$(".galleria_wrapper img").css('display','none').fadeIn(800);
 				}; 
    			img.src = theBeforeSrc; 
				
			}
		}		
	);
	
	$('.close').click(function(e){
		e.preventDefault();
		$("#calculator").hide();
		$("#mortgage").show();
	});
	
	$('.turn_on_calculator').click(function(e){
		e.preventDefault();
		$("#mortgage").hide();
		$("#calculator").show();
	});
	
});

function navOver(){
	if($(this).find('ul').length > 0){
				$(this).find("ul.second_level").slideDown('50');
			}
			$(this).addClass('over');
			$(".on").addClass('on_off');
			$(".on").removeClass('over');
			$(".on").removeClass('on');

}
		
function navOff(){
		if($(this).find('ul').length > 0){
				$(this).find("ul.second_level").hide();
			}
			$(this).removeClass('over');
			$(".on_off").addClass('on');
			$(".on_off").addClass('over');
			$(".on_off").removeClass('on_off');


}

function fixPngs(){
	DD_belatedPNG.fix('#rotating_img_holder div h3, .fix_png');
}


/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);