function changeProvince(shengid)
{
	//alert(shengid);
  $.ajax({
   type: "POST",
   url: "/ashx/ajax.ashx",
   data: "timeid="+Math.random()+"&biaoji=shengid&shengid="+shengid+"",
   success: function(msg){
	   
   $("#city").html(msg);

   }
}); 
}


function changeProvincename(shengname)
{

  $.ajax({
   type: "POST",
   url: "/ashx/ajax.ashx",
   data: "timeid="+Math.random()+"&biaoji=shengname&shengname="+shengname+"",
   success: function(msg){
//	   	alert(msg);
   $("#city").html(msg);

   }
}); 
}

 function changeqiye(qiyeid)
{
  $.ajax({
   type: "POST",
   url: "/ashx/ajax.ashx",
   data: "timeid="+Math.random()+"&biaoji=qiyeid&qiyeid="+qiyeid+"",
   success: function(msg){
	  // alert(msg);
   $("#probigid").html(msg);

   }
}); 
}

 function changepro(bigid)
{
  $.ajax({
   type: "POST",
   url: "/ashx/ajax.ashx",
   data: "timeid="+Math.random()+"&biaoji=probig&bigid="+bigid+"",
   success: function(msg){
	  // alert(msg);
   $("#prosmallid").html(msg);

   }
}); 
}


function checkdl()
{
  

  
   if($("#txtusername").val()=="")
   {
     
      alert("用户名必须填写");
      $("#txtusername").focus();
      return false;
   }
   if($("#txtpassword").val()=="")
   {
     
      alert("密码必须填写");
      $("#txtpassword").focus();
      return false;
   }
   
 // if($("#Verifycode").val()=="")
 // {
//	 alert('验证码必须填写'); 
//	 $("#Verifycode").focus();
//	 return false;
	  
 // }
   yanzhengma='';
   txtusername=$("#txtusername").val();
   txtpassword=$("#txtpassword").val();
   // yanzhengma=$("#Verifycode").val();   
   
   
     $.ajax({
   type: "POST",
   url: "/ashx/ajax.ashx",
   data: "timeid="+rnd()+"&biaoji=dl&yanzhengma="+yanzhengma+"&username="+txtusername+"&password="+txtpassword+"",
   success: function(msg){
   
     ajaxdl(msg)
    // alert( "Data Saved: " + msg );
   }
}); 
   
   
   
   
   
   
   
 }

function rnd() {
rnd.today=new Date();
rnd.seed=rnd.today.getTime();
rnd.seed = (rnd.seed*9301+49297) % 233280;
return rnd.seed/(233280.0);
};


function ajaxdl(msg)
{
  //alert(msg);

   if(msg=="0")
   {
     //AlertMsg('温馨提示','')
      alert('用户名或者密码错误！请重新填写');
    // AlertMsg('用户名或者密码错误！请重新填写');
      return false;
   }
   
   $("#div_denglu").html(msg+" 您好：<a href='/huiyuan/index.aspx' target='_top' class='dh1'>[进入会员中心]</a> <a href='/huiyuan/lout.aspx' target='_top' class='dh1'>[退出管理]</a>")


}





function searchqyk()
{
url="/company/company.aspx?sheng="+$("#sheng").val()+"&shi="+$("#inputcity").val()+"&qylb="+$("#qylb").val()+"&gsmc="+encodeURI($("#gsmc").val())+"&gscp="+encodeURI($("#gscp").val())+"";
top.location.href=url;
}




function searchcpk()
{
	
url="/product/product.aspx?qymc="+encodeURI($("#qymc").val())+"&xilie="+encodeURI($("#xilie").val())+"&xinghao="+encodeURI($("#xinghao").val())+"&leixing="+encodeURI($("#leixing").val())+"&fw1="+encodeURI($("#fw1").val())+"&fw2="+encodeURI($("#fw2").val())+"";
top.location.href=url;
}




function headsousuo()
{
	if($("#searchtext").val()==""||$("#searchtext").val()=="请输入搜索关键字")
	{
		alert("搜索关键字必须填写");
		$("#searchtext").focus()
		return ;
	}
	//var url="";
  //  switch($("#droptext").val())
//	{
	//	case "1":
		url="/news/search2news_"+encodeURI($("#searchtext").val())+".aspx";
	//	break;
		
		//case "2":
		//url="http://www.jmfcn.com/buy/searchbuy_"+encodeURI($("#Head1_txtsousuo").val())+".html";
		//break;
		
	//	case "3":
	//	url="http://www.jmfcn.com/technical/searchtechnical_"+encodeURI($("#Head1_txtsousuo").val())+".html";
	//	break;
		
	//    case "4":
	//	url="http://www.jmfcn.com/news/searchnews_"+encodeURI($("#Head1_txtsousuo").val())+".html";
	//	break;
		
	//	 case "5":
	//	url="http://www.jmfcn.com/exhibition/searchexhibition_"+encodeURI($("#Head1_txtsousuo").val())+".html";
	//	break;
		
   // }

   top.location.href=url;


}


function wxover(id)
{
	$("#wx0").hide();

	$("#wx1").hide();
	
	$("#wx2").hide();
	
	$("#wx3").hide();
	
	$("#wx4").hide();
	
	$("#wx5").hide();
	
	$("#wx6").hide();	

	$("#wx"+id).show();	
	
	 $("#tdwx0").attr("class","fontbai14cu");
	
	 $("#tdwx1").attr("class","fontbai14cu");	
	 
	 $("#tdwx2").attr("class","fontbai14cu");	
	 
	 $("#tdwx3").attr("class","fontbai14cu");
	 
	 $("#tdwx4").attr("class","fontbai14cu");
	 
	 $("#tdwx5").attr("class","fontbai14cu");
	 
	 $("#tdwx6").attr("class","fontbai14cu");	 
	 
	 $("#tdwx"+id).attr("class","intitlehui");
	 	 
	 $("#tdwx0").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx1").css({"background":"url(/images/index_143.jpg) no-repeat"});	
	 
	 $("#tdwx2").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx3").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx4").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx5").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx6").css({"background":"url(/images/index_143.jpg) no-repeat"});
	 
	 $("#tdwx"+id).css({"background":"url(/images/index_142.jpg) no-repeat"});	 

}




function pjover(id)
{
	$("#pj0").hide();

	$("#pj1").hide();
	
	$("#pj2").hide();
	
	$("#pj3").hide();
	
	$("#pj4").hide();
	
	$("#pj5").hide();
	
	$("#pj6").hide();	

	$("#pj"+id).show();
	
	
	 $("#tdpj0").attr("class","fontbai14cu");
	
	 $("#tdpj1").attr("class","fontbai14cu");	
	 
	 $("#tdpj2").attr("class","fontbai14cu");	
	 
	 $("#tdpj3").attr("class","fontbai14cu");
	 
	 $("#tdpj4").attr("class","fontbai14cu");
	 
	 $("#tdpj5").attr("class","fontbai14cu");
	 
	 $("#tdpj6").attr("class","fontbai14cu");
	 
	 
	 $("#tdpj"+id).attr("class","intitlehui");
	 
	 
	 
	 
	 
	 $("#tdpj0").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 $("#tdpj1").css({"background":"url(/images/index_1433.jpg) no-repeat"});	 

	 
	 $("#tdpj2").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 $("#tdpj3").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 $("#tdpj4").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 $("#tdpj5").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 
	 $("#tdpj6").css({"background":"url(/images/index_1433.jpg) no-repeat"});
	 
	 $("#tdpj"+id).css({"background":"url(/images/index_1422.jpg) no-repeat"});
	 

}


function onleixing()
{
	switch($("#leixing").val())
	{
		case "1":
		   fw1="110";
		   fw2="130";
		   break
		   
		   case "2":
		   fw1="230";
		   fw2="260";
		   break
		   
		   case "3":
		   fw1="12000";
		   fw2="16000";
		   break		   
		   
		   case "4":
		   fw1="4";
		   fw2="6";
		   break	
		   
		   default:
		   fw1="";
		   fw2="";
		   break	
		
		
	}
	
	$("#fw1").val(fw1);
	$("#fw2").val(fw2);
}