var tablink_idname = new Array("tablink");
var tabcontent_idname = new Array("tabcontent");
var tabcount = new Array("6");
var loadtabs = new Array("1");
var autochangemenu = 1;
var changespeed = 5;//此处为突出效果而将速度调快，可以改为10左右。
var stoponhover = 0;
function easytabs(menunr, active)
{
if (menunr == autochangemenu)
{currenttab=active;}
if
((menunr == autochangemenu)&&(stoponhover==1))
{stop_autochange()}
else if
((menunr == autochangemenu)&&(stoponhover==0))
{counter=0;}menunr = menunr-1;for (i=1; i <= tabcount[menunr]; i++)
{
document.getElementById(tablink_idname[menunr]+i).className='tab'+i;
document.getElementById(tabcontent_idname[menunr]+i).style.display = 'none';}
document.getElementById(tablink_idname[menunr]+active).className='tabactive';
document.getElementById(tabcontent_idname[menunr]+active).style.display = 'block';}
var timer; counter=0; 
var totaltabs=tabcount[autochangemenu-1];
var currenttab=loadtabs[autochangemenu-1];
function start_autochange()
{counter=counter+1;timer=setTimeout("start_autochange()",1000);
if (counter == changespeed+1) {
currenttab++;
if
(currenttab>totaltabs) {currenttab=1}
easytabs(autochangemenu,currenttab);restart_autochange();}
}
function restart_autochange
(){clearTimeout(timer);counter=0;start_autochange();}
function stop_autochange(){clearTimeout(timer);counter=0;}
window.onload=function(){
var menucount=loadtabs.length; var a = 0; var b = 1; do {easytabs(b, loadtabs[a]); a++; b++;}while (b<=menucount);
if (autochangemenu!=0){start_autochange();}
}