//搜索栏下拉框变化
function sltype_onchange(Elem)
{
    var LblKey1=document.getElementById("LblKey1");
    var LblKey2=document.getElementById("LblKey2");
    var RadKey1=document.getElementById("RadKey1");
    var RadKey2=document.getElementById("RadKey2");
      
    switch(Elem.value)
    {
    case "1":
        LblKey1.innerHTML="讲座名";
        LblKey2.innerHTML="讲师名";
        RadKey1.style.display="";
        RadKey2.style.display="";     
        break;
    case "2":
        LblKey1.innerHTML="资料名";
        LblKey2.innerHTML="";
        RadKey1.style.display="";
        RadKey2.style.display="none";
        break;
    case "3":
        LblKey1.innerHTML="光盘名";
        LblKey2.innerHTML="讲师名";
        RadKey1.style.display="";
        RadKey2.style.display="";
        break;               
    }
    RadKey1.checked=true;
}

function searchClick()
{
    var rvalue="0";
    var obj=document.getElementsByName("radKeylist");   
    for(i=0;i<obj.length;i++){   
        if(obj[i].checked){
            rvalue=obj[i].value;
            break;  
        }
    }
    var TxtSearch=document.getElementById("SearchBox1_txtSearch");
    var url="";
    
    switch(rvalue){
        case "1":
            url="/CathedraList.aspx?title=";
        break;
        case "2":
            url="/DocList.aspx?title=";
        break;
        case "3":
            url="/ShopCDList.aspx?title=";
        break;
        default:
            url="/CathedraList.aspx?title=";
        break;
    }
    if(TxtSearch.value.length>0){
        var str = TxtSearch.value.replace(/(\s*)/g, "");      
        url+=escape(str);        
        window.location.href=url;
    }
    else{
        alert("请输入关键字");
    }
}

function serachEnterCheck(evt) {
      evt=evt?evt:(window.event?window.event:null);
      if(evt.keyCode==13) {
          searchClick();
      }
}

function CheckIsLogin()
{
   var url="/ajax/GetUserIDName.aspx?sid"+Math.random();
   var req=null;
    if (window.XMLHttpRequest){
        req=new XMLHttpRequest();
    } else if (window.ActiveXObject){
        req=new ActiveXObject("Microsoft.XMLHTTP");
    }
    if(req){
        req.onreadystatechange=function(){
            GetLogin(req);
        }
        req.open("GET",url,true);
        req.send(null);
    }
}

function GetLogin(req)
{
    var ready=req.readyState;
    if (ready==4){
        var httpStatus=req.status;
        if(httpStatus==200 || httpStatus==0){
            var userCenter=document.getElementById("userCenter");
            var m_r_b_1=document.getElementById("m_r_b_1");
            var m_r_b_2=document.getElementById("m_r_b_2");
            var m_r_b_3=document.getElementById("m_r_b_3");
            var m_r_b_4=document.getElementById("m_r_b_4");
            var m_r_button=document.getElementById("m_r_button");
            var xmlDoc=req.responseXML.documentElement;
            var xSel=xmlDoc.getElementsByTagName("isLogin")[0];
            var isLogin=xSel.childNodes[0].nodeValue;
            if(isLogin=="true"){
                var divHello=document.getElementById("lblTime");
                var today = new Date();
                var hours = today.getHours();
                if (hours >= 0 && hours < 6) {
	                divHello.innerHTML = "凌晨好";
                }
                else{ 
	                if (hours >= 6 && hours < 12) {
		                divHello.innerHTML = "早上好";
	                }
	                else{ 
		                if (hours >= 12 && hours < 18) {
			                divHello.innerHTML = "下午好";
		                }
		                else {
			                divHello.innerHTML = "晚上好";
		                }
		            }
                }
                userCenter.style.display="";
                m_r_b_1.style.display="none";
                m_r_b_2.style.display="none";
                m_r_b_3.style.top="120px";
                m_r_b_4.style.top="120px";
                m_r_button.style.height="170px";
                var userName=xmlDoc.getElementsByTagName("userName")[0];
                document.getElementById("lbluserName").innerHTML=userName.childNodes[0].nodeValue;
                var type=xmlDoc.getElementsByTagName("type")[0].childNodes[0].nodeValue;
                switch(type){
                    case "3":
                        document.getElementById("userType").innerHTML="我是：资料+讲座频道VIP";
                        break;
                    case "2":
                        document.getElementById("userType").innerHTML="我是：资料频道VIP";
                        break;
                    case "1":
                        document.getElementById("userType").innerHTML="我是：普通注册会员"+"&nbsp;&nbsp;<a href=\"/buyIndex.aspx\">成为VIP</a>";
                        break;
                }
            }
        }
    }
}

///接收url传递参数
function Request(name,url)
{
    return (new RegExp("(\\?|&)"+name+"=([^&]*)").exec(url))?RegExp.$2:""
} 

//取搜索参数
function GetSearchParameters(pageName)
{
    var nowhref=window.location.href;
    var radio1=document.getElementById("Radio1");
    var radio2=document.getElementById("Radio2");
    var radio3=document.getElementById("Radio3");
    switch(pageName){ 
        case "video":
            radio1.checked=true;
            break;
        case "document":
            radio2.checked=true;
            break;
        case "set":
            radio3.checked=true;
            break;
        default:
            radio3.checked=true;
            break;
    }
}

function goUrl0(publishCompany){
    var url="/ShopCDList.aspx?publishCompany=";
    url+=escape(publishCompany);
    window.location.href=url;  
}

function goUrl1(playactor){
    var url="/ShopCDList.aspx?playactor=";
    url+=escape(playactor);
    window.location.href=url;  
}

function goUrl2(key){
    var url="/ShopCDList.aspx?title=";
    url+=escape(key);
    window.location.href=url;  
}

function navset(key){
    document.getElementById("li1").className="linkTop5";
    document.getElementById("li2").className="linkTop6";
    document.getElementById("li3").className="linkTop5";
    document.getElementById("li4").className="linkTop6";
    document.getElementById("li5").className="linkTop6";
    document.getElementById("li6").className="linkTop5";
    switch(key){
        case 1:
            document.getElementById("li1").className="actived5";
            break;
        case 2:
            document.getElementById("li2").className="actived6";
            break;
        case 3:
            document.getElementById("li3").className="actived5";
            break;
        case 4:
            document.getElementById("li4").className="actived6";
            break;
        case 5:
            document.getElementById("li5").className="actived6";
            break;
        case 6:
            document.getElementById("li6").className="actived5";
            break;
    }
}