//<!  1.左边上下滑动导航 - left_pro.asp
function rolin() {
rolinTab("rolin")
}
function rolinTab(obj) {
var list = $(obj).getElementsByTagName("LI");
var state = {show:false,hidden:false,showObj:false};
for (var i=0; i<list.length; i++) {
var tmp = new rolinItem(list[i],state);
if (i == 0) tmp.pShow();
}
}
function rolinItem(obj,state) {
var speed = 0.0666;
var range = 1;
var interval;
var tarH;
var tar = this;
var head = getFirstChild(obj);
var content = getNextChild(head);
var isOpen = false;
this.pHidden = function() {
if (isOpen) hidden();
}
this.pShow = show;
var baseH = content.offsetHeight;
content.style.display = "none";
var isOpen = false;
head.onmouseover = function() {
this.style.background = "#EFEFEF";
}
head.onmouseout = mouseout;
head.onclick = function() {
this.style.background = "#EFEFEF";
if (!state.show && !state.hidden) {
if (!isOpen) {
head.onmouseout = null;
show();
} else {
hidden();
}
}
}
function mouseout() {
this.style.background = "#FFF"
}
function show() {
head.style.borderBottom = "1px solid #DADADA";
state.show = true;
if (state.openObj && state.openObj != tar ) {
state.openObj.pHidden();
}
content.style.height = "0px";
content.style.display = "block";
content.style.overflow = "hidden";
state.openObj = tar;
tarH = baseH;
interval = setInterval(move,10);
}
function showS() {
isOpen = true;
state.show = false;
}
function hidden() {
state.hidden = true;
tarH = 0;
interval = setInterval(move,10);
}
function hiddenS() {
head.style.borderBottom = "none";
head.onmouseout = mouseout;
head.onmouseout();
content.style.display = "none";
isOpen = false;
state.hidden = false;
}
function move() {
var dist = (tarH - content.style.height.pxToNum())*speed;
if (Math.abs(dist) < 1) dist = dist > 0 ? 1: -1;
content.style.height = (content.style.height.pxToNum() + dist) + "px";
if (Math.abs(content.style.height.pxToNum() - tarH) <= range ) {
clearInterval(interval);
content.style.height = tarH + "px";
if (tarH != 0) {
showS()
} else {
hiddenS();
}
}
}
}
var $ = function($) {return document.getElementById($)};
String.prototype.pxToNum = function() {return Number(this.replace("px",""))}
function getFirstChild(obj) {
var result = obj.firstChild;
while (!result.tagName) {
result = result.nextSibling;
}
return result;
}
function getNextChild(obj) {
var result = obj.nextSibling;
while (!result.tagName) {
result = result.nextSibling;
}
return result;
}
//]]>




//2.文本框消失 - left_order.asp
//function formreset(){
// s('x_order_info','请将您的需求在此详细说明，以便我们尽快联系您...');s('x_order_date','如：09-10-30周四14点')
//}
//function g(a){return document.getElementById(a)}
//function s(x_order_info,v){
 //with(g(x_order_info)){
 // className='a1';value=v;
 // onfocus=function formreset(){if(value==v)value='';className='a2'}
 // onblur=function formreset(){if(value==''){value=v;className='a1'}}
 //}
//}




//left_order.asp文本框消失
function cls(){
//捕获触发事件的对象，并设置为以下语句的默认对象
with(event.srcElement)
//如果当前值为默认值，则清空
if(value==defaultValue) value=""
}
function res(){
//捕获触发事件的对象，并设置为以下语句的默认对象
with(event.srcElement)
//如果当前值为空，则重置为默认值
if(value=="") value=defaultValue
}

//调用<input name="x_order_tel" type="text" id="x_order_tel"  onfocus="cls()" onblur="res()" size="23" />





//点标题下拉内容-------------
var lastFaqClick=null;
window.onload=function faqdown(){
  var faq=document.getElementById("faq");
  var dls=faq.getElementsByTagName("dl");
  for (var i=0,dl;dl=dls[i];i++){
    var dt=dl.getElementsByTagName("dt")[0];//取得标题
     dt.id = "faq_dt_"+(Math.random()*10);
     dt.onclick=function(){
       var p=this.parentNode;//取得父节点
        if (lastFaqClick!=null&&lastFaqClick.id!=this.id){
          var dds=lastFaqClick.parentNode.getElementsByTagName("dd");
          for (var i=0,dd;dd=dds[i];i++)
            dd.style.display='none';
        }
        lastFaqClick=this;
        var dds=p.getElementsByTagName("dd");//取得对应子节点，也就是说明部分
        var tmpDisplay='none';
        if (gs(dds[0],'display')=='none')
          tmpDisplay='block';
        for (var i=0;i<dds.length;i++)
          dds[i].style.display=tmpDisplay;
      }
  }
}

function gs(d,a){
  if (d.currentStyle){
    var curVal=d.currentStyle[a]
  }else{
    var curVal=document.defaultView.getComputedStyle(d, null)[a]
  }
  return curVal;
}//点标题下拉内容-------------end


window.onload=function(){rolin();faqdown();formreset();} //调用1.上下滑动导航 2.//点标题下拉内容 3.文本框消失