function Obj(objName){if(document.getElementById)return eval('document.getElementById("' + objName + '")');else if(document.layers) return eval("document.layers['" + objName +"']");else return eval('document.all.' + objName);}
//标签切换
function SelMenu(sel,sum,objID){for(var i=1;i<=sum;i++){if (sel==i){Obj(objID+"d_"+i).style.display="block";Obj(objID+i).className = "m_on";}else {Obj(objID+"d_"+i).style.display="none";Obj(objID+i).className = "m_over";}}}
//导航菜单
function WindowOnload()
{
    var SDmodel = new scrollDoor();
    SDmodel.sd(["m01","m02","m03","m04","m05","m06","m07","m08","m09","m10","m11","m12"],["c01","c02","c03","c04","c05","c06","c07","c08","c09","c10","c11","c12"],"at","");
}
function scrollDoor(){this.value = 0;}
scrollDoor.prototype = {	
	sd : function(menus,divs,openClass,closeClass){// two class
		var _this = this;
		if(menus.length != divs.length)
		{
			alert("菜单层数量和内容层数量不一样!");
			return false;
		}				
		for(var i = 0 ; i < menus.length ; i++)
		{	
			_this.$(menus[i]).flag = ++this.value;
			_this.$(menus[i]).value = i;
			_this.$(menus[i]).onmouseover = function(){
			//_this.$(menus[i]).onclick = function(){									
				for(var j = 0 ; j < menus.length ; j++)
				{						
					_this.$(menus[j]).className = closeClass;
					_this.$(divs[j]).style.display = "none";					
				}				
				_this.$(menus[this.value]).className = openClass;	
				_this.$(divs[this.value]).style.display = "block";				
			}
		}
		},
	$ : function(oid){
		if(typeof(oid) == "string")
		return document.getElementById(oid);
		return oid;
	}
}
function ShowQQOnline()
{
    var QQstyle=17;
    var QQarr=[[1351312148,"咨询张老师"],[984075241,"咨询陈老师"],[1425067376,"咨询马老师"],[1569580719,"咨询宗老师"],[2416382402,"异学通客服"],[1328088733,"异学通助理"]];
    var strqq='<div id="QQonline">';
    for(i=0;i<QQarr.length;i++)
    {
        strqq+='<a href="http://wpa.qq.com/msgrd?v=3&uin='+QQarr[i][0]+'&site=qq&menu=yes" target="_blank"><IMG src="http://wpa.qq.com/pa?p=1:'+QQarr[i][0]+':'+QQstyle+'">'+QQarr[i][1]+'</a>';
    }
    strqq+='<h1>免费咨询电话：400-618-2005</h1></div>';
    document.write(strqq);
}
function xuQiuShow(num,state,event)
{
    var setobj=Obj(num);
    if(!(setobj))
    {
        setobj=document.createElement("DIV");
        setobj.id="EnterRoomDiv";
        //setobj.className="XuQiuDiv";
        setobj.innerHTML="异学币是仅限异地家教网使用的虚拟货币，通过<a href=\"/Pay\">支付平台</a>支付成功后，您的个人帐户中会增加相应的异学币。换算方法：1异学币=1元人民币。";
        document.body.appendChild(setobj);
    }
    if(state==1)
    {
        setobj.style.top=event.clientY+document.documentElement.scrollTop+"px";
        setobj.style.left=event.clientX+"px";
        setobj.style.display="block";
    }
    else
    {
        setobj.style.display="none";
    }
}
//选取默认标签
function SetSelect(setObj){Obj("m"+setObj).className="at";Obj("c"+setObj).style.display="block";}
function Setdefa(objs){Obj(objs).className="Set";}
//登录判断
function CheckLogin(formobj)
{
    if(formobj.username.value==""){ShowAlert(3,"登录错误","请输入您的登录帐号！","formobj.username.focus()");return false;}
    if(formobj.password.value==""){ShowAlert(3,"登录错误","请输入您的登录密码！","formobj.password.focus()");return false;}
}
//首页搜索
function CheckSearch(objs)
{
    var Keyword=Obj("Keyword");var SearchType=Obj("SearchType");
    if((Keyword.value=="")||(Keyword.value=="请输入关键字如：科目、学校、籍贯、资源标题"))
    {
        try{ShowAlert(3,"提示","请输入关键字如：科目、学校、籍贯、资源标题","")}
        catch(e){alert("请输入关键字如：科目、学校、籍贯、资源标题");}
        return false;
    }
    var url="";
    switch(SearchType.value)
    {
        //case "2":objs.action="/BeginSchool/InteractionIndex.aspx";break;
        case "3":objs.action="/ShowRescoursePage1.aspx";break;
        default:objs.action="/Teacher.htm";break;
        //case "2":url="/BeginSchool/InteractionIndex.aspx?Keyword="+Keyword.value;break;
        //case "3":url="/ShowRescoursePage1.aspx?id=&did=0&isMoney=0&title="+Keyword.value;break;
        //default:url="/Teacher.htm?Keyword="+Keyword.value;break;
    }
    objs.submit();
    //window.open(url)
}
//资源检索
function CheckRes(formobj)
{
    var rtype=formobj.departid.options[formobj.departid.selectedIndex].value;
    var iskey=(formobj.Keyword.value=="")||(formobj.Keyword.value=="资源关键字");
    if(rtype=="0"&&iskey){ShowAlert(3,"输入出错","请输入您的搜索关键字，或选择资源分类！","");return false;}
    else if(rtype!="0"){location.href="/Rescourse/Index"+rtype+"_1.shtml";return false;}
    return true;
}