/////////////////////////////////////////// books
/////////////////////////////////////////// books
/////////////////////////////////////////// books

$(document).ready(function() {
	var MAX  = 3; 
	var loading  = false; 
		var limit = 0;
		if ((mhight == null)||(!mhight )){mhight = 183;}
$(window).scroll(function() {
	var elmMr =	$(".paginof").offset().top
	var dhight = $(document).height();
	var wScrlTp = $(window).scrollTop();
	var wheight = $(window).height();

		if(wScrlTp + wheight >= (elmMr+mhight))   
		{
		
		// console.log("________________________");
		// console.log("document).height:"+dhight);
		// console.log("window).height:"+wheight);
		// console.log("pagination).offset().top:"+elmMr);
		// console.log("window).scrollTop:"+wScrlTp);	

if(track_load <= total_groups && loading==false && limit<MAX)
			{
				$("#"+moreID).hide();
				loading = true; 
				$('.animation_image').show(); 
      var URLTOpg = URLTO+'&pg='+track_load;
	  //alert(URLTOpg);
      $.get(URLTOpg,function(data){
      //$("#results").append("<h1>"+URLTOpg+"</h1>");
      $("#results").append(data);
					$('.animation_image').hide();
					//$("ul.pagination").find("[data-pg='" + track_load + "']");
					$("a[data-pg='" + track_load + "']").parent().addClass('active');
$('html, body').animate({
        scrollTop: $('#pg'+track_load).offset().top-50
    }, 500);						
					track_load++; 
					limit++; 
					loading = false; 
				}).fail(function(xhr, ajaxOptions, thrownError) { 
					
					//alert(thrownError); 
					$('.animation_image').hide(); 
					loading = false;
				});
			}else if(limit>=MAX && track_load <= total_groups){
				$("#"+moreID).show("fast");
				$(".pagination").hide();
			}		
		}
	});
	
	

$("#"+moreID).click(function () {
	MAX = 100;
if(track_load <= total_groups && loading==false) 
			{
				loading = true; 
				$('.animation_image').show(); 
				$('html, body').animate({
				scrollTop: $('.animation_image').offset().top - 150
			}, 400);				
      var URLTOpg = URLTO+'&pg='+track_load;
	  //alert(URLTOpg);
      $.get(URLTOpg,function(data){
      $("#results").append(data);
					$('.animation_image').hide();
					//$("ul.pagination").find("[data-pg='" + track_load + "']");
					$("a[data-pg='" + track_load + "']").parent().addClass('active');
$('html, body').animate({
        scrollTop: $('#pg'+track_load).offset().top-50
    }, 1000);					
					track_load++; 
					loading = false; 
				}).fail(function(xhr, ajaxOptions, thrownError) { 
					
					//alert(thrownError); 
					$('.animation_image').hide(); 
					loading = false;
				});	
			}else{
				$(this).hide();
			}
	});
	
	
$('.ajaxmenu').click(function () {
$('.animation_image').show(); 
var a_href = $(this).attr('href');
var a_pg = $(this).attr('data-pg');
track_load = a_pg;
track_load++;
//alert(track_load);
$(".ajaxmenu").removeClass('active');
$(this).addClass('active');
      var URLTOpg = a_href + '&ajax=1';
	  $.get(URLTOpg,function(data){
	  //alert(data);
      $("#results").html(data);		
	$('.animation_image').hide();
		}).fail(function(xhr, ajaxOptions, thrownError) { 
					//alert(thrownError); 
					$('.animation_image').hide(); 
					loading = false;
		});		

goToByScroll("results");
						  
      return false;
	  });
});