function chgTab(num,listID,contentID,more){
	var tabList,tab;
	tabList = $(listID).getElementsByTagName("ul");	
	tab = $(contentID).getElementsByTagName("ul");
	for(var i=0;i<tabList.length;i++) {
		tabList[i].className="TabN";
		tab[i].className="hidden";
	}
	tabList[num].className="TabH";
	tab[num].className="";
	if(num==0){num=tabList.length}
	if(more !=null){$(listID).parentNode.getElementsByTagName("div")[0].getElementsByTagName("ul")[0].getElementsByTagName("li")[0].getElementsByTagName("a")[0].setAttribute("href",more);}
}	
function $(id){return document.getElementById(id);}
//时期时间
function showdate()
{
today=new Date();    
function initArray(){    
this.length=initArray.arguments.length    
for(var i=0;i<this.length;i++)    
this[i+1]=initArray.arguments[i] }    
var d=new initArray(    
"星期日",    
"星期一",    
"星期二",    
"星期三",    
"星期四",    
"星期五",    
"星期六");    
document.write(    
"今天是：",    
today.getYear(),"年",    
today.getMonth()+1,"月",    
today.getDate(),"日","&nbsp;&nbsp;",    
d[today.getDay()+1],    
"" );    
}

//流动图片
function slideLine(ul, delay, speed, lh) {
var slideBox = (typeof ul == 'string')?document.getElementById(ul):ul;
var delay = delay||1000, speed=speed||20, lh = lh||20;
var tid = null, pause = false;
var start = function() {
tid=setInterval(slide, speed);
}
var slide = function() {
if (pause) return;
slideBox.scrollTop += 2;

if (slideBox.scrollTop % lh == 0) {
clearInterval(tid);
slideBox.appendChild(slideBox.getElementsByTagName('li')[0]);
slideBox.scrollTop = 0;
setTimeout(start, delay);
}
}
slideBox.onmouseover=function(){pause=true;}
slideBox.onmouseout=function(){pause=false;}
setTimeout(start, delay);
}
function slideCol_c(div, delay, speed, lh) {
var slideBox = (typeof div == 'string')?document.getElementById(div):div;
var delay = delay||1000, speed=speed||20, lh = lh||20;
var tid = null, pause = false;
var start = function() {
tid=setInterval(slide, speed);
}
var slide = function() {
if (pause) return;
slideBox.scrollLeft += 2;
if (slideBox.scrollLeft % lh == 0) {
clearInterval(tid);
slideBox.getElementsByTagName("ul")[0].appendChild(slideBox.getElementsByTagName("ul")[0].getElementsByTagName('li')[0]);
slideBox.scrollLeft = 0;
setTimeout(start, delay);
}
}
slideBox.onmouseover=function(){pause=true;}
slideBox.onmouseout=function(){pause=false;}
setTimeout(start, delay);
}
/*横向游动*/
var dirc=1;
function setdirc(o)
{
dirc=o;
}
function slideCol(div, delay, speed, lh) {
var slideBox = (typeof div == 'string')?document.getElementById(div):div;
var delay = delay||1000, speed=speed||20, lh = lh||20;
var tid = null, pause = false;
var arr,mov;
arr=slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].getElementsByTagName('td');
if (dirc==2)
{
    slideBox.scrollLeft=5000;
}
var start = function() {
if (dirc==2)
{
    slideBox.scrollLeft=5000;
}
else
{
    slideBox.scrollLeft=0;
}
mov=0;
tid=setInterval(slide, speed);
}
var slide = function() {
if (pause) return;
if (dirc==1)
{
    slideBox.scrollLeft += 1;
    if (slideBox.scrollLeft % lh == 0) {
    clearInterval(tid);
    slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].appendChild(slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].getElementsByTagName('td')[0]);
    slideBox.scrollLeft = 0;
    setTimeout(start, delay);
    }
}
else
{
    slideBox.scrollLeft -= 1;
    mov +=1;
    if (mov % lh == 0) {
    clearInterval(tid);
    slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].insertBefore(slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].getElementsByTagName('td')[arr.length-1],slideBox.getElementsByTagName('table')[0].getElementsByTagName('tr')[0].getElementsByTagName('td')[0]);
    slideBox.scrollLeft = 5000;
    setTimeout(start, delay);
    }
}
}
slideBox.onmouseover=function(){pause=true;}
slideBox.onmouseout=function(){pause=false;}
setTimeout(start, delay);
}