/**
      * Equal Heights Plugin
      * Equalize the heights of elements. Great for columns or any elements
      * that need to be the same size (floats, etc).
      * 
      * Version 1.0
      * Updated 12/10/2008
      *
      * Copyright (c) 2008 Rob Glazebrook (cssnewbie.com) 
      *
      * Usage: $(object).equalHeights([minHeight], [maxHeight]);
      * 
      * Example 1: $(".cols").equalHeights(); Sets all columns to the same height.
      * Example 2: $(".cols").equalHeights(400); Sets all cols to at least 400px tall.
      * Example 3: $(".cols").equalHeights(100,300); Cols are at least 100 but no more
      * than 300 pixels tall. Elements with too much content will gain a scrollbar.
      * 
      */
     
     (function($) {
     	$.fn.equalHeights = function(minHeight, maxHeight) {
     		tallest = (minHeight) ? minHeight : 0;
     		this.each(function() {
     			if($(this).height() > tallest) {
     				tallest = $(this).height();
     			}
     		});
     		if((maxHeight) && tallest > maxHeight) tallest = maxHeight;
     		return this.each(function() {
     			$(this).height(tallest).css("overflow","auto");
     		});
     	}
     })(jQuery);
     
     $(document).ready(function(){
         
     $('.newsItem p:last').addClass('last');
     $('.newsItem h4:first').addClass('first');
     $('.newsDetail h4:first').addClass('first');
     $('.CommentDetail:odd').addClass('alt');
     $('.recipeItem:odd').addClass('alt');
     $("td.EditingFormLabelCell:contains('*')").addClass('req');
     $("img.replaced").removeAttr('height'); //fixes IE8 bug
	 $("img.replaced").removeAttr('width'); //fixes IE8 bug
     $(".greenBox").equalHeights();
     
     	
     $("a[rel]").each(function() {
        var el = $(this);
        var target = el.attr('rel');
        $(target).appendTo('body');
        el.overlay({
            target: target,
            top: "center",
            expose: { 
                color: '#333',
                loadSpeed: 200,
                opacity: 0.9
            }
        });
    });
    
    $('.slideshowHome').cycle({
		fx: 'fade' 
		});


     
      $('span.top a').click(function(){
        $('html, body').animate({scrollTop:0}, 'slow');
        return false;
    	});

			$(".clearFocus").focus(function () {
			if ($(this).val() === $(this).attr("value")) {
			$(this).val("");
			}
			}).blur(function () {
			if ($(this).val() === "") {
			$(this).val($(this).attr("value"));
			}
			});
			
	// galleria functions
       $('.gallery_side').addClass('gallery_lite'); // adds new class name to maintain degradability
		//$('.nav').css('display','none'); // hides the nav initially
		
		$('ul.gallery_lite').galleria({
			history   : true, // deactivates the history object for bookmarking, back-button etc.
			clickNext : true, // helper for making the image clickable. Let's not have that in this example.
			insert    : '#main_imageLite' // the containing selector for our main image. 
								   // If not found or undefined (like here), galleria will create a container 
								   // before the ul with the class .galleria_container (see CSS)
			//onImage   : function() { $('.nav').css('display','block'); } // shows the nav when the image is showing
		});

      
      $('.gallery').addClass('gallery_full'); // adds new class name to maintain degradability
		
	  $('ul.gallery_full').galleria({
			history   : false, // activates the history object for bookmarking, back-button etc.
			clickNext : true, // helper for making the image clickable
			insert    : '#main_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
				if(! ($.browser.mozilla && navigator.appVersion.indexOf("Win")!=-1) ) { // FF/Win fades large images terribly slow
					image.css('display','none').fadeIn(1000);
				}
				caption.css('display','none').fadeIn(1000);
				
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// fade out inactive thumbnail
				_li.siblings().children('img.selected').fadeTo(500,0.5);
				
				// 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(1500);
				
				// 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
				)
			}
		});

 });