/*
新闻公告列表及分页
20090601
guoxing45@qq.com
*/
$(document).ready(function()
        {
            GetNewsList(0,0);//新闻类型为0的新闻
            
           // $("#Pagination").attr('class','meneame');//$(this).val(),初始化分页样式
        });
        
        function pageselectCallback(newsType,page_id, jq) {
          //  alert(page_id);
            GetNewsList(newsType,page_id);
        }
        
        //得到对应类型的新闻列表
        function GetNewsList(newsType,pageindx){
        //alert(newsType);
            var tbody = "";
           ChangeNewsTitlePic(newsType);//设置图片
            $.ajax({
               type: "POST",//用POST方式传输
               dataType:"json",//数据格式:JSON
               url:'ArticleList_GetNewsList.ashx',//目标地址
               data:"newsType="+newsType+"&pageindex="+pageindx,
               beforeSend:function(){$("#newslist").hide();$("#newslistloading").show();$("#Pagination").hide();},//发送数据之前$("#Pagination").hide();换图
               complete:function(){$("#newslistloading").hide();$("#newslist").show();$("#Pagination").show();},//接收数据完毕$("#Pagination").show()<td class="newsStyle1" ><a href="">新网游越野飞车</a></td>
               success:function(json) {
                
                        $("#newslist").html("");
                        $("#newslist tr:gt(0)").remove();
                        var productData = json.Head;
                        $.each(productData, function(i, n) {
                            var trs = "";
                            trs += "<tr><td style='width:40px;height:20px;'>";
                            if (n.NewsClass == "8")
                            trs += "<img src='images/flag_gg.jpg' alt=''/>";
                            else
                            trs += "<img src='images/flag_event.jpg' alt=''/>";
                            trs += "</td><td><a href='ArticleShow.aspx?classid="+n.NewsClass+"&id="+n.NewsID+"' target=_blank>" + n.NewsTitle + "</a></td></tr>"
                            trs += "<tr><td colspan=2 style='background:url(images/news_text_bg.jpg); height:4px;'></td></tr>";
                                            
                            tbody += trs;
                        });

                        $("#newslist").append(tbody);

//                        $("#newslist tr:odd").attr("class", "odd");
//                        $("#newslist tr:even").attr("class", "enen");
                        
                        $("#newslist tr").hover(function(){
                            $(this).addClass('bgcolor2');
                        },function(){
                            $(this).removeClass('bgcolor2');
                        });
                        
                        //分页alert(json.total);
                     $("#Pagination").pagination(json.total, {
                        callback: pageselectCallback,
                        prev_text: '上一页',
                        next_text: '下一页',
                        items_per_page:18,//每页18
		                num_display_entries:6,
		                current_page:pageindx,
		                newstype:newsType,
		                num_edge_entries:2
                    });//分页
                
                }});
               

        };
                       
        //更换当前新闻的图片
        function ChangeNewsTitlePic(newsType){
           SetNewsTitlePicNoCurrent();//设所有为非当前，再设置对应的为当前
           switch(newsType)
           {
            case 0:
				//$("#newslistpic img:eq(0)").unbind("click");
                $("#newslistpic img")[0].src="images/newsAllb.jpg";
                break;
            case 1:
                $("#newslistpic img")[1].src="images/newseventb.jpg";
                break;
            case 2:
                $("#newslistpic img")[2].src="images/newseventggb.jpg";
                break;
            default:$("#newslistpic img")[0].src="images/newsAllb.jpg";
           }
           
        };
        
        //设所有新闻标题图片为非当前
        function SetNewsTitlePicNoCurrent(){
            $("#newslistpic img")[0].src="images/newsAlla.jpg";
            $("#newslistpic img")[1].src="images/newseventa.jpg";
            $("#newslistpic img")[2].src="images/newsgga.jpg";
        };