var menu=new Array(20);
//首页
menu[1]="本站宗旨：取之于民,用之于民！ 本土新课程免费教学资源吧,第一免费教学资源聚集地！ ";
//最新资讯
menu[2]="资讯: | 应用范文 | 小学会考 | 中考专题 | 知识拓展 | 德育专题 | 实用工具 | 师生作品 | 综合素材 ";
//资源信息
menu[3]="本站宗旨：取之于民,用之于民！ 本土新课程免费教学资源吧,第一免费教学资源聚集地！";
//小学资源
menu[4]="小学资源: 小学语文 | 小学数学 | 小学英语 | 小学综合 | 影音素材 | 综合素材 | 知识拓展 ";
//初中资源
menu[5]="初中资源:语文 | 数学 | 英语 | 物理 | 化学 | 政史 | 技术 | 地理 | 生物 | 艺术 | 体育 | 影音素材| 知识拓展 ";
//远教资源
menu[6]="远教资源:教学设计 | 教学课件 | 教学题卷 | 影音素材 | 天网完整版 ";
//专题资源
menu[7]="专题资源:小学会考 | 中考专题 | 竞赛专题 | 专题推荐 | 分册整理包 ";
//培训资源
menu[8]="本站宗旨：取之于民,用之于民！ 本土新课程免费教学资源吧,第一免费教学资源聚集地！";
//关于
menu[9]="本站宗旨：取之于民,用之于民！ 本土新课程免费教学资源吧,第一免费教学资源聚集地！";
var oldClassID=0;
function ShowMenu(i)
{
document.getElementById("Menu2").innerHTML=menu[i];
if(oldClassID!=0) document.getElementById("class" + oldClassID).className="";
document.getElementById("class" + i).className="in";
oldClassID=i;
}
//转动新闻
function srcMarquee(){
this.ID = document.getElementById(arguments[0]);
if(!this.ID){this.ID = -1;return;}
this.Correct = this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
this.Step = 1;
this.Timer = 30;
this.DirectionArray = {"top":0 , "bottom":1 , "left":2 , "right":3};
this.Direction = arguments[1];
this.Step = arguments[2];
this.Width = arguments[3];
this.Height = arguments[4];
this.Timer = arguments[5];
this.DelayTime = arguments[6];
this.WaitTime = arguments[7];
this.ScrollStep = arguments[8]
this.ID.style.overflow = this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
this.ID.noWrap = true;
this.IsNotOpera = (navigator.userAgent.toLowerCase().indexOf("opera") == -1);
this.Start();
}
srcMarquee.prototype.Start = function(){
if(this.ID == -1)return;
if(this.WaitTime < 800)this.WaitTime = 800;
if(this.Timer < 20)this.Timer = 20;
if(this.Width == 0)this.Width = parseInt(this.ID.style.width);
if(this.Height == 0)this.Height = parseInt(this.ID.style.height);
if(typeof this.Direction == "string")this.Direction = this.DirectionArray[this.Direction.toString().toLowerCase()];
this.HalfWidth = Math.round(this.Width / 2);
this.BakStep = this.Step;
this.ID.style.width = this.Width;
this.ID.style.height = this.Height;
if(typeof this.ScrollStep != "number")this.ScrollStep = this.Direction > 1 ? this.Width : this.Height;
var msobj = this;
var timer = this.Timer;
var delaytime = this.DelayTime;
var waittime = this.WaitTime;
msobj.StartID = function(){msobj.Scroll()}
msobj.Continue = function(){
if(msobj.MouseOver == 1){
setTimeout(msobj.Continue,delaytime);
}
else{ clearInterval(msobj.TimerID);
msobj.CTL = msobj.Stop = 0;
msobj.TimerID = setInterval(msobj.StartID,timer);
}
}
msobj.Pause = function(){
msobj.Stop = 1;
clearInterval(msobj.TimerID);
setTimeout(msobj.Continue,delaytime);
}
msobj.Begin = function(){
msobj.ClientScroll = msobj.Direction > 1 ? msobj.ID.scrollWidth : msobj.ID.scrollHeight;
if((msobj.Direction <= 1 && msobj.ClientScroll 1 && msobj.ClientScroll 1){
var event = event || window.event;
if(window.event){
if(msobj.IsNotOpera){msobj.EventLeft = event.srcElement.id == msobj.ID.id ? event.offsetX - msobj.ID.scrollLeft : event.srcElement.offsetLeft - msobj.ID.scrollLeft + event.offsetX;}
else{msobj.ScrollStep = null;return;}
}
else{msobj.EventLeft = event.layerX - msobj.ID.scrollLeft;}
msobj.Direction = msobj.EventLeft > msobj.HalfWidth ? 3 : 2;
msobj.AbsCenter = Math.abs(msobj.HalfWidth - msobj.EventLeft);
msobj.Step = Math.round(msobj.AbsCenter * (msobj.BakStep*2) / msobj.HalfWidth);
}
}
msobj.ID.onmouseover = function(){
if(msobj.ScrollStep == 0)return;
msobj.MouseOver = 1;
clearInterval(msobj.TimerID);
}
msobj.ID.onmouseout = function(){
if(msobj.ScrollStep == 0){
if(msobj.Step == 0)msobj.Step = 1;
return;
}
msobj.MouseOver = 0;
if(msobj.Stop == 0){
clearInterval(msobj.TimerID);
msobj.TimerID = setInterval(msobj.StartID,timer);
}}}
setTimeout(msobj.Begin,waittime);
}
srcMarquee.prototype.Scroll = function(){
this.CTL += this.Step;
if(this.CTL >= this.ScrollStep && this.DelayTime > 0){
this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL;
this.Pause();
return;
}
else{
if(this.ID.scrollTop >= this.ClientScroll){this.ID.scrollTop -= this.ClientScroll;}
this.ID.scrollTop += this.Step;
}
}