var id="";
var type="";
 function myajax(ajaxUrl){
		$.ajax({url: ajaxUrl,
			type: 'POST',
			dataType: 'html',
			timeout: 20000,
			error: function(){
				alert('错误,查询时间超时请刷新或重试!');//出错后，显示消息提示层
			},
			success: function(html){
			$('#dd').html(html)
			}
		});
		}
		function myajax2(ajaxUrl){
		closebox();
		mask_show();
		loading_show();
		$.ajax({url: ajaxUrl,
			type: 'POST',
			dataType: 'html',
			timeout: 20000,
			error: function(){
			tb_remove();
				alert('错误,查询时间超时请刷新或重试!');//出错后，显示消息提示层
			},
			success: function(html){
			tb_remove();
			$('#lytit').val("");
			$('#lybody').val("");
			$('#lytel').val("");
			$('#lyman').val("");
			$('body').append(html)
			}
		});
		}
function myajax3(ajaxUrl){
	//alert(ajaxUrl);
closebox();
		mask_show();
		loading_show();
		$.ajax({url: ajaxUrl,
			type: 'POST',
			dataType: 'html',
			timeout: 20000,
			error: function(){
			closebox();
				alert('错误,查询时间超时请刷新或重试!');//出错后，显示消息提示层
			},
			success: function(html){
			//alert(html);
			$('#light').html(html)
	    			tb_remove();//关闭层
	  			//showbox();
			}
		});
}
function myajax6(ajaxUrl){
closebox();
		mask_show();
		loading_show();
		$.ajax({url: ajaxUrl,
			type: 'POST',
			dataType: 'html',
			timeout: 20000,
			error: function(){
			closebox();
				alert('错误,查询时间超时请刷新或重试!');//出错后，显示消息提示层
			},
			success: function(html){
			//alert(html);
			$('#light').html(html)
	    			tb_remove();//关闭层
	  			//showbox();
			}
		});
}
 $().ready(function() {
if($('#type').val()=="供应")
{
$('#sell').show();
}
else if($('#type').val()=="求购")
{
$('#buy').show();
}
else
{
$('#tg').show();
myajax("./tgnum.aspx?id="+$('#id').val());
}

});
$(document).ready(function() {
  $('#lybtn').click(function() { 
 if($('#lytit').val()=="" || $('#lybody').val()=="" || $('#lytel').val()=="" || $('#lyman').val()=="")
 {
 alert("请添写完整的留言信息.");
 }
 else
 {
 myajax2("./guestbook.aspx?u_name="+newsfrom+"&lytit="+escape($('#lytit').val())+"&lybody="+escape($('#lybody').val())+"&lytel="+ escape($('#lytel').val())+"&lyman="+escape($('#lyman').val()));
 }
  });
});

function checknum()
{
var zbnum=document.getElementById("zbnum");
var zbadd=document.getElementById("zbadd");
var zbtel=document.getElementById("zbtel");
var zbmail=document.getElementById("zbmail");
var zbcon=document.getElementById("zbcon");
var zball=document.getElementById("zball");
  if(zbnum.value==zbnum.defaultValue || zbnum.value==0 || zbadd.value==zbadd.defaultValue || zbcon.value==zbcon.defaultValue || zbtel.value==zbtel.defaultValue || zbmail.value==zbmail.defaultValue || zball.value==zball.defaultValue)
 {
 alert("请添写完整的交易信息.");
 }
 else
 {
 myajax3("./addcp2.aspx?id="+id+"&type="+type+"&zbnum="+zbnum.value+"&pach="+pach+"&newsfrom="+newsfrom+"&zbcon="+escape(zbcon.value)+"&zbtel="+escape(zbtel.value)+"&zbmail="+escape(zbmail.value)+"&zball="+escape(zball.value)+"&zbadd="+escape(zbadd.value));
 }
}

  function jubao(id)
  {
  myajax3('./jubao.aspx?id='+id+'&type=cpxx');
  }
  function check()
{
var guesttit=document.getElementById('guesttit');
var guestbody=document.getElementById('guestbody');
var guestcon=document.getElementById('guestcon');
if(guesttit.value==guesttit.defaultValue || guestbody.value==guestbody.defaultValue || guestcon.value==guestcon.defaultValue)
 {
alert('请填写完整的信息:)');
 }
 else
 {
 myajax3('./jubao.aspx?id='+id+'&type='+type+'&guesttit='+escape(guesttit.value)+'&guestbody='+escape(guestbody.value)+'&guestcon='+escape(guestcon.value));
 }
}
function addcp(cpid)
{
id=cpid;
myajax3('./addcp2.aspx?id='+id);
}
function addnum(cpid)
{
var obj;    
    obj=document.getElementsByName("zhongbao");
    if(obj!=null){
        var i;
        for(i=0;i<obj.length;i++){
            if(obj[i].checked){
                type=obj[i].value;            
            }
        }
    }

id=cpid;
myajax3('./addcp2.aspx?id='+id+'&type='+type);
}
function login()
{
var u_name=$('#u_name').val();
var u_pwd=$('#u_pwd').val();
if(u_name.length<6 || u_pwd.length<6)
{
alert('请输入正确的帐号密码.');
}
else
{
myajax3('./addcp2.aspx?id='+id+'&u_name='+u_name+'&u_pwd='+u_pwd);
}
}