/*浮动订单*/
 var prox;
 var proy;
 var proxc;
 var proyc;
 function show(id){/*--打开--*/
  clearInterval(prox);
  clearInterval(proy);
  clearInterval(proxc);
  clearInterval(proyc);
  var o = document.getElementById(id);
  o.style.display = "block";
  o.style.width = "1px";
  o.style.height = "1px"; 
  prox = setInterval(function(){openx(o,698)},10);
 } 
 function openx(o,x){/*--打开x--*/
  var cx = parseInt(o.style.width);
  if(cx < x)
  {
   o.style.width = (cx + Math.ceil((x-cx)/5)) +"px";
  }
  else
  {
   clearInterval(prox);
   proy = setInterval(function(){openy(o,380)},10);
  }
 } 
 function openy(o,y){/*--打开y--*/ 
  var cy = parseInt(o.style.height);
  if(cy < y)
  {
   o.style.height = (cy + Math.ceil((y-cy)/5)) +"px";
  }
  else
  {
   clearInterval(proy);   
  }
 } 
 function closeed(id){/*--关闭--*/
  clearInterval(prox);
  clearInterval(proy);
  clearInterval(proxc);
  clearInterval(proyc);  
  var o = document.getElementById(id);
  if(o.style.display == "block")
  {
   proyc = setInterval(function(){closey(o)},10);   
  }  
 } 
 function closey(o){/*--打开y--*/ 
  var cy = parseInt(o.style.height);
  if(cy > 0)
  {
   o.style.height = (cy - Math.ceil(cy/5)) +"px";
  }
  else
  {
   clearInterval(proyc);    
   proxc = setInterval(function(){closex(o)},10);
  }
 } 
 function closex(o){/*--打开x--*/
  var cx = parseInt(o.style.width);
  if(cx > 0)
  {
   o.style.width = (cx - Math.ceil(cx/5)) +"px";
  }
  else
  {
   clearInterval(proxc);
   o.style.display = "none";
  }
 }
/*订单检查*/
function checkform()
{
	if(document.order.name.value=='') 
		{
		alert("请填写你的姓名！");
		document.order.name.focus();
		return false;
		}
	if(document.order.tel.value=='') 
		{
		alert("电话不能为空！");
		document.order.tel.focus();
		return false;
		}
	if(document.order.addr.value=='') 
		{
		alert("地址不能为空！");
		document.order.addr.focus();
		return false;
		}
	document.order.submit()
}


function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=")
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 
    c_end=document.cookie.indexOf(";",c_start)
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end))
    } 
  }
return ""
}
function docok(){
	var refpage=getCookie('refpage')
	document.getElementById("refpage").value=refpage;
}
function setCookie(c_name,value,expiredays)
{
var exdate=new Date()
exdate.setDate(exdate.getDate()+expiredays)
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString())
}

function checkCookie()
{

refpage=getCookie('refpage')

if (refpage == null || refpage == "")
  {
  refpage=top.document.referrer;
  if (refpage!=null && refpage!="")
    {
		setCookie('refpage',refpage,365)
		//document.getElementById("refpage").value=refpage;
    }else{
		setCookie('refpage',"The unknown origin",365)
	}
  }
}
checkCookie();