/*全选反选  添加选中项到ul*/
    var htm ="";
    function checkAll(e, itemName)
    {
    var aa = document.getElementsByName(itemName);

    for (var i=0; i<aa.length; i++)
    {
       aa[i].checked = e.checked;
       var text = $("li[id='li"+aa[i].id+"']>strong").text();
       if(htm.indexOf("lii"+aa[i].id) == -1)
          htm +="<li id='lii"+aa[i].id+"'><a href='javascript:void(0);' onclick='del("+aa[i].id+")'>"+text+"</a></li>";
    }
    if(e.checked == true)
       $("div[class='messageBox']>ul").html(htm);
     else{
       $("div[class='messageBox']>ul").html("");
       htm = "";
       }
    }
    function checkItem(e, allName)
    {
    var j = 0;
    var all = document.getElementsByName(allName)[0];
    if(!e.checked)
    { 
       all.checked = false;
       del(e.id);
    }
    else
    {
    var aa = document.getElementsByName(e.name);
    var ulhtml = $("div[class='messageBox']>ul").html();
    if(ulhtml == "")
        htm = "";
    for (var i=0; i<aa.length; i++)
    {
     if(aa[i].checked)
      {
      j++;
       var text = $("li[id='li"+aa[i].id+"']>strong").text();
       if(htm.indexOf("lii"+aa[i].id) == -1)
          htm +="<li id='lii"+aa[i].id+"'><a href='javascript:void(0);' onclick='del("+aa[i].id+")'>"+text+"</a></li>";

      }   
     }
     $("div[class='messageBox']>ul").html(htm);
     if(j == aa.length)
       all.checked = true;
     else
        all.checked = false;
    }
    }
   function del(id)
   {
     $("div[class='messageBox']>ul>li[id='lii"+id+"']").remove();
     $("#"+id).attr("checked",false);
     $("input[name='mmAll']").attr("checked",false);
   }
//添加询价
function add(){
if(checks())
{
 var str = $("div[class='messageBox']>ul>li");
 var text = "";
 for(var i = 0;i<str.length;i++)
 {
   text += str[i].id.substring(3,str[i].id.length) + ',';
 }
 text = text.substring(0,text.length-1);
 var name = $("#txtuname").val();
 var contact = $("#txtcontact").val();
$.ajax({
       url: "../ashx/AddAskMsg.ashx",
       data: "ids=" + text+"&&name="+name+"&&contact="+contact,
       type: "POST",
       success: function(msg) {
           if (msg == "t")
           {
             alert("尊敬的"+name+"，您的询价信息已发出，我公司人员会尽快与您取得联系！ ");
             $("div[class='messageBox']>ul").html("");
             $("#txtuname").val("");
             $("#txtcontact").val("");
            }
           else if(msg == "f")
             alert("系统繁忙，请稍后再试！");   
       }
   });
 }
}
function checks(){
var str = $("div[class='messageBox']>ul>li");
  if($("#txtuname").val().trim() == "")
    {
       alert($("#nameMsg").text().replace('：',''));
         return false;
    }
    else if($("#txtcontact").val().trim() == ""){
       alert("请输入"+$("#contactMsg").text().replace('：',''));
       return false;
    }else if(str.length <= 0){
      alert("请至少一项选择要询问的原料！");
      return false;
    }
    else
     return true; 
}

//首页图片滚动
var suningImages = function(){
	var image = $('#mt');
	var btn = image.find('li');
	var len = btn.length ;
	var ul = image.find('ul');
	
	return{
		init:function(){
			var that = this ;
			var posx ;
			var posy ;
			var i = 0;
			ul.css('width',len*68);
			$("#prev").click(function(e){
				if(i<=0){
					return false;
				}
				i--;
				that.scroll(i);
				e.preventDefault();
			});
			
			$("#next").click(function(e){
				if(i>= parseInt((len/7)) || len<=7 ){
					return false;
				}
				i++;	
				that.scroll(i);
				e.preventDefault();
			});
			
			
			btn.each(function(i){
				$(this).find('div').click(function(e){
					index = i ;							 
					that.addbk(i);
					e.preventDefault();
				})
			});
			
		},
		scroll:function(i){
			ul.stop().animate({marginLeft: -68*7*i },300);
	    }
	}
}
//企业园地标题翻页
//当前页
var pageindex = 1;
//总页数
var allcount = 0;
//上一页
function prev()
{
   if(prev <= 1)
   {
      pageindex = 1;
        return;
    }
   else
     pageindex --;
   DataShow(pageindex);
}
//下一页
function next(count)
{
    allcount = count;
   if(pageindex > allcount)
   {
      pageindex = allcount;
      return;
    }else
      pageindex ++;
     DataShow(pageindex);
}
function DataShow(index)
{
$.ajax({
       url: "../ashx/FTitleShow.ashx",
       data: "pindex="+index,
       type: "POST",
       success: function(msg)
       {
         var str = msg.split('|');
         var titles = str[0].split(',');
         var ids = str[1].split(',');
         var html = "";
         for(var i = 0;i<titles.length;i++)
         {
           html +="<li>";
           html +="<a href='javascript:void(0);' onclick='show("+ids[i]+")' id='a"+ids[i]+"'>";
           html +=titles[i];
           html +="</a>";
           html +="</li>";
         }
         $("div[class='whyd_C']>ul").html(html);
       }
   });
}
//企业园地
function show(id)
{
  $.ajax({
    url:"../ashx/DataShow.ashx",
    data:"id="+id,
    type:"POST",
    success:function(data)
    {
     showList(id);
     var aid = "a"+id;
     var lis = $("div[class='whyd_C']>ul>li>a");
     for(var i = 0;i<lis.length; i++)
     {
       if(lis[i].id == aid)
         $("#"+aid).addClass("current5");
       else
         $("#"+lis[i].id).removeClass("current5");
     }
      var field = eval('('+data+')');
      var html = "";
      html+="<strong class='strong'>"+field[0].title+"</strong>";
      if(field[0].explain != "")
         html+="<span class='span'>——"+field[0].explain+"</span>";
      html +="<p>";
      html +=field[0].contents.replace("/\"/ig","\'");
      html +="</p>";
      $("#whyMids").html(html);
    }
  });
}
//上一条 下一条
function showList(id)
{
  $.ajax({
   url:"../ashx/ShowList.ashx",
    data:"id="+id,
    type:"POST",
    success:function(data)
    {
      var html = "";
      var json = eval('('+data+')');
      if(json[0].id == 0)
        html += "<li>"+json[0].prev+"<a href='javascript:void(0);'>"+json[0].title+"</a><em>|</em></li>"
      else
        html +="<li>"+json[0].prev+"<a href='javascript:void(0);' onclick='show("+json[0].id+")'>"+json[0].title+"</a><em>|</em></li>";
      if(json[1].id == "0")
        html += "<li>"+json[1].next+"<a href='javascript:void(0);'>"+json[1].title+"</a><em>|</em></li>"
      else
        html +="<li>"+json[1].next+"<a href='javascript:void(0);' onclick='show("+json[1].id+")'>"+json[1].title+"</a></li>";
        
      $("div[class='whydDown']>ul").html(html);
    }
  });
}
//原料咨询分页
var spageindex = 1;
var scount = 0;
//上一页
function pprev(prev,count)
{
    if(prev <= 1)
   {
      spageindex = 1;
    }
   else
   {
     spageindex = prev;
     spageindex --;
    }
   page(spageindex,count);
}
//下一页
function pnext(next,count)
{
  if(next >= count)
    {
      spageindex = count;
    }
  else
  {
    next = spageindex;
    spageindex ++;
  }
   page(spageindex,count);
}
var content = "";
function page(page,scnt)
{
//content = $("div[div[class='messageBox']>ul]").html();
//var con = "";
//con = content;
//content = "";
scount = scnt;
spageindex = page;
  $.ajax({
    url:"../ashx/StockData.ashx",
    data:"pindex="+page,
    type:"POST",
    success:function(data)
    {
      pageBinds(page);
      var html = ""; 
      var json = eval('('+data+')');
      for(var i = 0;i<json.length;i++)
      {
         html+="<li id='li"+json[i].id+"'>";
         html+="<div class='picbox5'><div class='centerImg'><span>";
         html +="<a href='"+json[i].imgPath.replace("Upload/s","Upload/")+"'  class='aimg'>";
         html +="<img src='"+json[i].imgPath+"' />";
         html +="</a></span></div>";
         html +="</div>";
         html +="<strong>";
         html +=json[i].name;
         html +="</strong>";
         html +="<b>";
         html += json[i].bulk+json[i].bulks;
         html +="</b>";
         html +="<p>";
         html +=json[i].ask +"<em><input type='checkbox' name='mm' id='"+json[i].id+"' onclick=\"checkItem(this,'mmAll')\" /></em>";
         html +="</p>";
         html +="</li>";
      }     
      $("div[class='ylgyDown']>ul").html(html);
      $("a[class = 'aimg']").preview()
    }
  });
}
//分页
function pageBinds(index)
{
  var pages =  $("div[class = 'page']>a");
  var pid = "p"+index;
  for(var i = 0;i<pages.length;i++)
  {
     if(pages[i].id == pid )
        $("#"+pid).addClass("currentP");
  }
  var html = "";
  var start = (index + 5) > scount ? scount - 4:index;
  if(index < 5)
    start = 1;
  var end = index < 5 ? 5 : pageindex + 4 ;
  if(start < 1)
  {
    start = 1
  }
  if(scount < end)
  {
    end = scount;
  }
  html +="<a href='javascript:void(0);' onclick = 'page(1,"+scount+")' style='font-size:10px'><em>|</em><< </a>";
  var prev = index > 1? index - 1 : 1;
  html +="<a href='javascript:void(0);' onclick='pprev("+prev+","+scount+")' style='font-size:10px'><< </a>";
  for(var i = start;i<=end;i++)
  {
    if(index == i)
        html+="<a href='javascript:void(0);' class='currentP' id='p"+i+"'>"+i+"</a>";
     else
        html +="<a href='javascript:void(0);' onclick='page("+i+","+scount+")' id='p"+i+"'>"+i+"</a>";
  }
  var next = index < scount ? index + 1:scount;
  html+="<a href='javascript:void(0);' onclick='pnext("+next+","+scount+")' style='font-size:10px'> >> </a>";
  html+="<a href='javascript:void(0);' onclick='page("+scount+","+scount+")' style='font-size:10px'> >><em>|</em></a>";
  
  $("div[class='page']").html(html);
}
//int start = (pageindex + 5) > allPage ? allPage - 4 : pageindex;//中间页起始序号
//                if (pageindex < 5)
//                    start = 1;
//                int end = pageindex < 5 ? 5 : pageindex + 4; //中间页终止序号