PostSlider={
	init:function(){
		PostSlider.slPos = new Array();
		PostSlider.frameIndex = 0;
		var ulWidth = 0;
		var liList = $('#slides li');
		liList.each(function(i){
			PostSlider.slPos[i] = ulWidth;
			ulWidth += $(this).outerWidth(true);
		});
		$('#slides ul').css({'width':(ulWidth+20)+'px'});
		if(PostSlider.slPos.length>3) $('#nextSlides').show();
	},
	prev:function(){
		PostSlider.frameIndex=(PostSlider.frameIndex-3 > 0)?PostSlider.frameIndex-3:0;
		$('#slides ul').stop().animate({left:-PostSlider.slPos[PostSlider.frameIndex]+'px'},450);
		if(PostSlider.frameIndex==0) $('#prevSlides').fadeOut(500);
		else $('#prevSlides').fadeIn(500);
		if(PostSlider.slPos.length>3) $('#nextSlides').fadeIn(500);
	},
	next:function(){
		PostSlider.frameIndex=(PostSlider.frameIndex+6>=PostSlider.slPos.length)?PostSlider.frameIndex+(3-(PostSlider.frameIndex+6-PostSlider.slPos.length)):PostSlider.frameIndex+3;
		$('#slides ul').stop().animate({left:-PostSlider.slPos[PostSlider.frameIndex]+'px'},450);
		if(PostSlider.frameIndex>=PostSlider.slPos.length-3) $('#nextSlides').fadeOut(500);
		else $('#nextSlides').fadeIn(500);
		if(PostSlider.frameIndex>0) $('#prevSlides').fadeIn(500);
	}
};

SocialSharing={
	init:function(){
		var img = $($('.article img')[0]);
		SocialSharing.imgBottomPos = img.offset().top + img.outerHeight()+300;
		$(window).scroll(function () {
			var curPos = $(window).scrollTop()+$(window).height();
			var scrolledPastImg = curPos >= SocialSharing.imgBottomPos;
			var scrolledtoSocReg = curPos >= $('#socialRegion').offset().top+40;
			if (scrolledPastImg && !scrolledtoSocReg)
				$('#social').addClass('fixed');
			else
				$('#social').removeClass('fixed');
		});
	}
}