(function($) {
	$.fn.ContentSlider = function(options)
	{
		var defaults = {

			width : '900px',
			height : '400px',
			speed : 400,
			easing : 'easeOutQuad',
			textResize : false,
			IE_h2 : '26px',
			IE_p : '11px'
		}
		var defaultWidth = defaults.width;
		var o = $.extend(defaults, options);
		var w = parseInt(o.width);
		var n = this.children('.cs_wrapper').children('.cs_slider').children('.cs_article').length;
		var x = -1*w*n+w; // Minimum left value
		var p = parseInt(o.width)/parseInt(defaultWidth);
		var thisInstance = this.attr('id');
		var inuse = false; // Prevents colliding animations

		function moveSlider(d, b)
		{
			var l = parseInt(b.siblings('.cs_wrapper').children('.cs_slider').css('left'));
			if(isNaN(l)) {
				var l = 0;
			}
			var m = (d=='left') ? l-w : l+w;
			if(m<=0&&m>=x) {
				b
				.siblings('.cs_wrapper')
				.children('.cs_slider')
			.animate({ 'left':m+'px' }, o.speed, o.easing, function() {
				inuse=false;
			});

			if(b.attr('class')=='cs_leftBtn') {
				var thisBtn = $('#'+thisInstance+' .cs_leftBtn');
				var otherBtn = $('#'+thisInstance+' .cs_rightBtn');
			} else {
				var thisBtn = $('#'+thisInstance+' .cs_rightBtn');
				var otherBtn = $('#'+thisInstance+' .cs_leftBtn');
			}
			if(m==0) {
				$('#'+thisInstance+' .cs_leftBtn').hide();
				console.log(m);
			}

			if(m<0) {
				$('#'+thisInstance+' .cs_leftBtn').show();
				$('#'+thisInstance+' .cs_leftBtn').removeClass('hide')
			}
		}
	}

	function vCenterBtns(b)
	{
		// Safari and IE don't seem to like the CSS used to vertically center
		// the buttons, so we'll force it with this function
		var mid = parseInt(o.height)/2;
		b
		.find('.cs_leftBtn img').css({ 'top':mid+'px', 'padding':0 }).end()
		.find('.cs_rightBtn img').css({ 'top':mid+'px', 'padding':0 });
	}

	return this.each(function() {
		$(this)
		// Set the width and height of the div to the defined size
		.css({
			width:o.width,
			height:o.height
		})
		// Add the buttons to move left and right
		.prepend('<a href="#" class="cs_leftBtn"></a>')
		.append('<a href="#" class="cs_rightBtn"></a>')
		// Dig down to the article div elements
		.find('.cs_article')
		// Set the width and height of the div to the defined size
		.css({
			width:o.width,
			height:o.height
		})
		.end()
		// Animate the entrance of the buttons
		.find('.cs_leftBtn')

		.hide()
		.end()
		.find('.cs_rightBtn')
		.hide()
		.animate({ 'width':'show' });

		// Resize the font to match the bounding box
		if(o.textResize===true) {
			var h2FontSize = $(this).find('h2').css('font-size');
			var pFontSize = $(this).find('p').css('font-size');
			$.each(jQuery.browser, function(i) {
				if($.browser.msie) {
					h2FontSize = o.IE_h2;
					pFontSize = o.IE_p;
				}
			});
			$(this).find('h2').css({ 'font-size' : parseFloat(h2FontSize)*p+'px', 'margin-left' : '66%' });
			$(this).find('p').css({ 'font-size' : parseFloat(pFontSize)*p+'px', 'margin-left' : '66%' });
			$(this).find('.readmore').css({ 'font-size' : parseFloat(pFontSize)*p+'px', 'margin-left' : '66%' });
		}

		// Store a copy of the button in a variable to pass to moveSlider()
		var leftBtn = $(this).children('.cs_leftBtn');
		var i=0;
		leftBtn.bind('click', function(event) {
			i--;
			event.preventDefault();
			if(inuse===false) {
				inuse = true;
				moveSlider('right', leftBtn);

			}
			return false; // Keep the link from firing
		});

		// Store a copy of the button in a variable to pass to moveSlider()
		var rightBtn = $(this).children('.cs_rightBtn');
		rightBtn.bind('click', function(event) {
			i++;
			if (i==3){location.href = "gallery.html";}
			if(inuse===false) {
				inuse=true;
				moveSlider('left', rightBtn);



			}
			return false; // Keep the link from firing
		});

		vCenterBtns($(this)); // This is a CSS fix function.
	});
}
})(jQuery)