jQuery(document).ready(function($){
var mobile = 0;  mobile = 1; 	function valid_width_1199_2(){
		if(mobile == 1){
			win_width = $(window).width();
			if(win_width > 1199){
				return true;
			}
			return false;
		}
		if(mobile == 0){
			return true;
		}
	}
	
	jQuery.expr.filters.offscreen = function(el) {
		el = $(el);
		var off = el.offset();
		
		var t = off.top;
		var l = off.left;
		var h = el.height();
		var w = el.width();
		var docH = $(window).height();
		var docW = $(window).width();
		
		var win = $(window);
		
		var viewport = {
			top : win.scrollTop(),
			left : win.scrollLeft()
		};
		viewport.right = viewport.left + win.width();
		viewport.bottom = viewport.top + win.height();
		
		var bounds = el.offset();
		bounds.right = bounds.left + el.outerWidth();
		bounds.bottom = bounds.top + el.outerHeight();
		
		visible = (!(viewport.right < bounds.left || viewport.left > bounds.right || viewport.bottom < bounds.top || viewport.top > bounds.bottom));
		
		return visible;
	};
	
	var loading_bool = false;
	var page = 1;
	var go = true;
	var loading = function(){
		if(loading_bool){
			return;
		}
		loading_bool = true;
		$.ajax({
			type       : "POST",
			data       : {
				page: page,
				tag: $(".tag-selected").attr('id')
			},
			dataType   : "html",
			url        : "https://www.microuniver.com/wp-content/themes/microuniver/js/ajax-getting-data.php",
			success    : function(data){
				if(data != "No Data")
					$(".append-it").append(data);
				else{
					go = false;
					$(".pagination").html("That's All");
					$(".pagination").css("text-align", "center");
				}
				loading_bool = false;
			},
			error     : function(jqXHR, textStatus, errorThrown) {
				alert(jqXHR + " :: " + textStatus + " :: " + errorThrown);
			}
		});
	}
	$(window).scroll(function() {
		if(!loading_bool && $(".pagination").is(":offscreen") && !valid_width_1199_2() && go){
			page++;
			loading();
		}
    });
});