var root="/English"; 

    document.write("<script type='text/javascript' src='"+root+"/js/lib.js'></script>");   
       
    var load_indicator="<img src='"+root+"/Images/load_indicator.gif'>";
    var load_bar="<img src='"+root+"/Images/load_bar.gif'>";
    var otime=500;
    var time=1000;//超时时间
    function timeOut(callback)//设置超时
    {
        var out=window.setTimeout(timeError,time);
        var re = callback;
        window.clearTimeout(out);
        return re;
    }    
    function timeError()
    {
        alert("Server time out");
        redirect(root);
    }     
    
    function changeCode(obj)//获取图片
    {
        var r= Math.random();        
        var newImage = "url("+root+"/VerifyCode.aspx?r="+r+")";
        obj.style.backgroundImage=newImage;
    }
    
    function userOut()
    {
        redirect(root+"/Login/Out.aspx")
    }

    function checkbox(obj) 
    {
        var oCheckbox = obj.firstChild;
        if(obj.className=="checkbox")
        {
            oCheckbox.checked=true;
            obj.className="checkboxOn";
        }
        else
        {
            oCheckbox.checked=false;
            obj.className="checkbox"
        }
    }
    
    function textMaxLen(i)
    {
        var conMaxLen=i.getAttribute? parseInt(i.getAttribute("maxlength")):"";
        if(i.getAttribute && i.value.length>conMaxLen)
        {
            i.value=i.value.substring(0,conMaxLen)
        }
    }

    function menuBox(obj)
    {   
       var _id="_"+obj.id;
       
       var oState=getObj(_id).style.display=="none"?true:false;
       if(oState)
       {
            isNone(_id,true);
            timeOut(Control_MemberNav.setMenuState(_id).value)
       }
       else
       {
            isNone(_id,false);
            timeOut(Control_MemberNav.reMenuState(_id).value)
       }
       var newImage = oState?"url("+root+"/images/Member_nav_btn_over.jpg)":"url("+root+"/images/Member_nav_btn_out.jpg)";
       obj.style.backgroundImage=newImage; 
    }
    
    var oselectAll=true;
    function selectAll(id,_id)
    {     
        var obj=getObj(id);
        var cks=getObj(_id).getElementsByTagName("input");
        if(oselectAll)
        {
            for(i=0;i<cks.length;i++)
            {
                if(cks[i].type=="checkbox")
                {
                    cks[i].checked="checked";
                }
            }
            oselectAll=false;   
            if(i!=0)
            {     
                obj.innerHTML="取消";
            }
        }
        else
        {
            for(i=0;i<cks.length;i++)
            {
                if(cks[i].type=="checkbox")
                {
                    cks[i].checked="";
                }           
            }
            oselectAll=true;
            if(i!=0)
            {  
                obj.innerHTML="全选";
            }
        }
    }
    
    
    
    
    function rowsChang(obj,o)
    {
        if(o)
        {
            if(obj.parentNode.firstChild.rows<=20)
            {
                obj.parentNode.firstChild.rows+=1;
            }
        }
        else
        {
            if(obj.parentNode.firstChild.rows>=3)
            {
                obj.parentNode.firstChild.rows-=1;
            }  
        }      
    }
   
    function sendMsg(uid)
    {
        window.open("../Showcase/SendMessage.aspx?To="+uid);
    }
    
    function showTip()
    {   
       getObj("tip").childNodes[0].style.height=document.documentElement.scrollTop+300+"px";
       isNone("tip",true)
    }
    function closeTip()
    {
       isNone("tip",false)
    }
    function setTipHTML(html)
    {
        //var img="<img src='../../images/login_box_ico.jpg' style='padding-top:5px'/> ";
        getObj('tip').childNodes[1].childNodes[1].innerHTML=html;
        showTip();
    }
    function openFolder()
    {
       getObj("folder").childNodes[0].style.height=document.documentElement.scrollTop+100+"px";
       isNone("folder",true)
    }
    function closeFolder()
    {
       isNone("folder",false)
    }
    
    function picSize(obj,w,h)
    {
        setTimeout(function(){     
        if(obj.width>w || obj.height>h)
        {
            if(obj.width/obj.height>w/h   )
                obj.width=w;
            else
                obj.height=h;
        } 
        },1000)          
    }