$(function(){
	$('.cjzb').each(function(index, element) {
        if($(element).parent().is(':visible')){
        	//$(element).css('height','400');
			$(element).css('overflow-y','scroll');
			showpage($(element));
		}
    });
});


function showpage(obj){
	$.ajax({
		url: '/js/lives/s/upload/livedata.json?t=' + new Date().getTime(),
		type:'GET',
		success:function(resobj){
			var maxpage = Math.ceil(resobj.length / 2) ;
			var pages = 1;
			getpage(obj,resobj,1);
			var distanceScrollCount = 0;
			var distanceScroll = 0;
			var divHight = obj.height();
			obj.scroll(function(){
				distanceScrollCount = $(this)[0].scrollHeight;
				distanceScroll = $(this)[0].scrollTop;
				if((distanceScroll + divHight) >= (distanceScrollCount-50)){
					pages++;
					if(pages>maxpage){
						return;	
					}
					getpage(obj,resobj,pages);
				}
			});
		},
		error: function(){
			$('.newYearshow').hide();
			console.log('err:allpage');	
		}
	});
}

function getpage(obj,resobj,pages){
	var pl = 0;
	var txt = '';
	obj.append('<div class="p'+pages+'"></div>');
	for(var i=(pages-1)*2; i<resobj.length; i++){
		pl ++;
		obj.children('.p'+pages).append(resobj[i]);
		if(pl==2){
			break;
		}
	}
}