$(document).ready(function()
9{
10 $('.wall-conteiner').WallSlider();
11});
12
13jQuery.fn.WallSlider = function()
14{
15 return this.each(function()
16 {
17 var conteiner = this;
18 var element = $('li:first', conteiner);
19 var date_temp = '';
20 var isAnimate = false;
21 var li_margin = parseInt($('li:first', conteiner).css('margin-top'));
22 $('.slide-bottom', conteiner).click(function()
23 {
24 var date = $('.wall-item:last').find('input').val();
25 var top = parseInt($('ul', conteiner).css('top'));
26 var last_li_offset = $('li:last', conteiner).offset().top;
27 var last_li_height = $('li:last', conteiner).innerHeight();
28 if ( ($(conteiner).innerHeight() - last_li_offset + ( last_li_height / 2 )) > 0)
29 {
30 return false;
31 }
32 if(date != date_temp)
33 {
34 $.post(wall_url, { date : date}, function(responce)
35 {
36 $('.wall-slider').append(responce);
37 });
38 }
39 date_temp = date;
40
41 if(!isAnimate)
42 {
43 isAnimate = true;
44 $('.wall-slider').animate({ top : top - (element.innerHeight() + li_margin) +'px' } , 200, '', function(){
45
46 element = element.next();
47 isAnimate = false;
48 });
49 }
50 });
51
52 $('.slide-top', conteiner).click(function()
53 {
54 var top = parseInt($('ul', conteiner).css('top'));
55 var first_li_height_half = $('li:first', conteiner).innerHeight() / 2;
56 //alert(top+' '+ first_li_height_half)
57 if( top >= 0 || (-top) < first_li_height_half) return false;
58 if(!isAnimate)
59 {
60 isAnimate = true;
61 element = element.prev();
62 $('.wall-slider').animate({ top : top + (element.innerHeight() + li_margin) +'px' } , 200, '', function(){
63 isAnimate = false;
64
65 });
66 }
67 });
68
69 });
70}