var _imgarr=["images/changsha.gif","images/chongqing.gif","images/nanning.gif","images/xiamen.gif","images/nanc.gif","images/guiyang.gif"];
var _lnkarr=["experience_center/changsha.html","experience_center/chongqin.html","experience_center/nanning.html","experience_center/xiamen.html","experience_center/nanchang.html","experience_center/guiyang.html"];
var _txtarr=["长沙体验中心","重庆体验中心","南宁体验中心","厦门体验中心","江西体验中心","贵阳体验中心"];
var _city=["长沙店","重庆南坪店","南宁店","厦门店","南昌店","贵阳店"];
var _provicy=["湖南","重庆","广西","福建","江西","贵阳"];
var _idx=0;
function ch_ty_center(selfid,aid,imgid,tytxt)
{
    
    _idx++;
    if (_idx==6) _idx=0;
    document.getElementById(tytxt).innerText=_txtarr[_idx];
    document.getElementById(imgid).src=_imgarr[_idx];
    document.getElementById(aid).href=_lnkarr[_idx];
    document.getElementById(imgid).alt=_txtarr[_idx];
    
    if(_idx==5)
        document.getElementById(selfid).title="点击下一张 "+_txtarr[0];
    else 
        document.getElementById(selfid).title="点击下一张 "+_txtarr[_idx+1];
}
function load_ty_center(selfid,aid,imgid,tytxt)
{
    document.getElementById(imgid).src=_imgarr[0];
    document.getElementById(aid).href=_lnkarr[0];
    document.getElementById(imgid).alt=_txtarr[0];
    document.getElementById(selfid).title="点击下一张 "+_txtarr[1];
    document.getElementById(tytxt).innerText=_txtarr[0];
    
    var obj=document.getElementById(selfid);
    for(var i=0;i<_city.length;i++)
    {
        fnAdds(obj,_city[i],i);
    }
}
function sl_change(selfid,aid,imgid,tytxt,stytxt)
{
    _idx=selfid;
    if (_idx>=0){
    document.getElementById(tytxt).innerText=_txtarr[_idx];
    document.getElementById(imgid).src=_imgarr[_idx];
    document.getElementById(aid).href=_lnkarr[_idx];
    document.getElementById(imgid).alt=_txtarr[_idx];
    document.getElementById(stytxt).innerHTML=_city[_idx];
    document.getElementById ("div_provicy").innerHTML=_provicy[_idx];
    }
}

//-----

//-----

function provicey_change(idx,obj)
{
    document.getElementById (obj).innerHTML=_provicy[idx];
    sl_change(idx,'a_go_pic','ty_center_img','div_tycentername','div_address');
}
function fnAdds(oListbox, sName, sValue)
{
var oOption = document.createElement("option");
oOption.appendChild(document.createTextNode(sName));

if (arguments.length == 3)
{
oOption.setAttribute("value", sValue);
}
// alert(oListbox);
oListbox.appendChild(oOption);
}

String.prototype.trim = function()
{
	 return this.replace(/(^[\s]*)|([\s]*$)/g, "");
}

function checkRate(input)
{
     var re = /^[0-9]+.?[0-9]*$/;   //判断字符串是否为数字     //判断正整数 /^[1-9]+[0-9]*]*$/   
     if (!re.test(input))
     {
        return false;
     }else return true;
}
function checkDate(obj){
    var reg= /^\d{4}-\d{1,2}-\d{1,2}$/ ;
    return  reg.test(obj);
    
}

function checkIsEmpty(input)
{
    if (input.trim()=="")return false 
    else return true
}
function checkNumber(input)
{
      var re = /^[0-9]+[0-9]*$/;
    if (!re.test(input))
     {
        return false;
     }else return true;
}

function checkemail(objstr){ var patterns = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;return patterns.test(objstr);}
function checkuser(objstr){var patterns = /^[a-zA-Z0-9_-]{4,10}$/;return patterns.test(objstr);}

function request(paras){ 
            var url = window.location.href; 
            var paraString = url.substring(url.indexOf("?")+1,url.length).split("&"); 
            var paraObj = {} 
            for (i=0; j=paraString[i]; i++){ 
            paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=")+1,j.length); 
            } 
            var returnValue = paraObj[paras.toLowerCase()]; 
            if(typeof(returnValue)=="undefined"){ 
            return ""; 
            }else{ 
            return returnValue.split('#')[0]; 
            } 
        } 
function getAbsPoint(obj,div_obj,flag){var e=document.getElementById (obj);var x = e.offsetLeft, y = e.offsetTop; var w = e.offsetWidth, h = e.offsetHeight; while(e=e.offsetParent) { x += e.offsetLeft; y += e.offsetTop;}var _obj=document.getElementById (div_obj); if (flag==true){_obj.style.width=(w+9)+"px";}_obj.style.left=x+"px";_obj.style.top=y+h+"px";_obj.style.display="block";}
function _cityshow(obj,v){document.getElementById (obj).style.display=v;}
function menu_move(obj,div_obj,idx,flag)
{
    if (idx==0)
    {
        if (flag==1){
            var e=document.getElementById (obj);var x = e.offsetLeft, y = e.offsetTop; var w = e.offsetWidth, h = e.offsetHeight; while(e=e.offsetParent) { x += e.offsetLeft; y += e.offsetTop;}var _obj=document.getElementById (div_obj);
            _obj.style.left=(x+w+6)+"px";
            _obj.style.top=(y-10)+"px";
            _obj.style.display="block";
        }
        else {var _obj=document.getElementById (div_obj);_obj.style.display="none";}
    }
}
function pnlshow(prestr,count,curidx)
{
    for (var i=1;i<=count;i++)
    {
        if(i==curidx )
            document .getElementById (prestr+i.toString ()).style.display="block";
        else 
            document .getElementById (prestr+i.toString ()).style.display="none";
    }
}