var page_catg1 = 3;
var catg1_status = 'on';
var nav_catg1 = 0;
var pos_catg1 = 0;

var page_catg2 = 3;
var catg2_status = 'on';
var nav_catg2 = 0;
var pos_catg2 = 0;

jQuery.easing.easeOutQuart = function (x, t, b, c, d) 
{
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

$.easing.elasout = function(x, t, b, c, d) {
	var s=1.70158;var p=0;var a=c;
	if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
	if (a < Math.abs(c)) { a=c; var s=p/4; }
	else var s = p/(2*Math.PI) * Math.asin (c/a);
	return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
};

$(document).ready(function()
{
	$('#page .btt-postari-vechi').click(function()
	{
		if(catg1_status=='on')
		{
			$.ajax({
				type: 'GET',
				async: 'True',
				url: '/category/povesti-de-reincarcat/?page='+page_catg1,
				success: function(msg){
					if(msg != 'Empty')
					{
						$('.povesti-de-reincarcat').append(msg);
					}else
					{
						catg1_status = 'off';
						$('#page .s-next a').css('display', 'none');
					}
				}
			});
			if(catg1_status == 'on')
			{
				page_catg1 +=1;
				pos_catg1 +=832;
				nav_catg1 += 832;
				$('#page div.d-content').scrollTo({ top:0, left:nav_catg1}, 1500, {axis:'x'},{easing:'elasout'},{duration:1000});
				$('#page .s-prev a').css('display', 'block');
			}
		}else if(pos_catg1 > nav_catg1)
		{
			nav_catg1 += 832;
			$('#page div.d-content').scrollTo({ top:0, left:nav_catg1}, 1500, {axis:'xy'},{easing:'elasout'},{duration:1000});
			$('#page .s-prev a').css('display', 'block');
		}
		if(catg1_status == 'off' && pos_catg1 <= nav_catg1 && nav_catg1 != 0)
		{
			$('#page .s-next a').css('display', 'none');
		}
		return false;
	});
	$('#page .btt-postari-noi').click(function()
	{
		if(pos_catg1 > 0 && nav_catg1 > 0)
		{
			nav_catg1 -= 832;
			$('#page div.d-content').scrollTo({ top:0, left:nav_catg1}, 1500, {axis:'xy'},{easing:'elasout'},{duration:1000} );
			$('#page .s-next a').css('display', 'block');
		}
		if(nav_catg1 < 832)
		{
			$('#page .s-prev a').css('display', 'none');
		}
		return false;
	});

	$('#content .btt-postari-vechi').click(function()
	{
		if(catg2_status=='on')
		{
			$.ajax({
				type: 'GET',
				async: 'False',
				url: '/category/alte-surse-de-energie/?page='+page_catg2,
				success: function(msg){
					if(msg != 'Empty')
					{
						$('.alte-surse-energie').append(msg)
					} else
					{
						catg2_status = 'off';
						$('#content .s-next a').css('display', 'none');
					}
				}
			});
			page_catg2 +=1;
			pos_catg2 +=938;
			nav_catg2 += 938;
			$('#content div.d-content').scrollTo({ top:0, left:nav_catg2}, 1500, {axis:'xy'},{easing:'elasout'},{duration:1000} );
			$('#content .s-prev a').css('display', 'block');
		}else if(pos_catg2 > nav_catg2)
		{
			nav_catg2 += 938;
			$('#content div.d-content').scrollTo({ top:0, left:nav_catg1}, 1500, {axis:'xy'},{easing:'elasout'},{duration:1000});
			$('#content .s-prev a').css('display', 'block');
		}
		if(catg1_status == 'off' && pos_catg2 <= nav_catg1)
		{
			$('#content .s-next a').css('display', 'none');
		}
		return false;
	});
	$('#content .btt-postari-noi').click(function()
	{
		if(pos_catg2 > 0 && nav_catg2 > 0)
		{
			nav_catg2 -= 938;
			$('#content div.d-content').scrollTo({ top:0, left:nav_catg2}, 1500, {axis:'xy'},{easing:'elasout'},{duration:1000} );
			$('#content .s-next a').css('display', 'block');
		}
		if(nav_catg2 < 938)
		{
			$('#content .s-prev a').css('display', 'none');
		}
		return false;
	});
});