//EASY TABS 1.2 - MENU SETTINGS
//Set the id names of your tablink (without a number at the end)
var tablink_idname = new Array("tablink")
//Set the id name of your tabcontentarea (without a number at the end)
var tabcontent_idname = new Array("tabcontent")
//Set the number of your tabs
var tabcount = new Array("5")
//Set the Tab wich should load at start (In this Example:Tab 2 visible on load)
var loadtabs = new Array("1")
//Set the Number of the Menu which should autochange (if you dont't want to have a change menu set it to 0)
var autochangemenu = 0;
//the speed in seconds when the tabs should change
var changespeed = 1;
//should the autochange stop if the user hover over a tab from the autochangemenu? 0=no 1=yes
var stoponhover = 1;
//END MENU SETTINGS

/*Swich EasyTabs Functions - no need to edit something here*/
//easytabs函数
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 = 'tab' + active + ' tabactive';
    document.getElementById(tabcontent_idname[menunr] + active).style.display = 'block';
}

var timer;
counter = 0;
var totaltabs = tabcount[autochangemenu - 1];
var currenttab = loadtabs[autochangemenu - 1];
//开始自动转换函数
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();
    }
}

//重新启动自动转换函数
function restart_autochange(){
    clearTimeout(timer);
    counter = 0;
    start_autochange();
}

//停止自动转换函数
function stop_autochange(){
    clearTimeout(timer);
    counter = 0;
}

//window.onload函数,启动函数
window.onload = function(){
    var menucount = loadtabs.length;//开始显示时的tab数.
    var a = 0;
    var b = 1;
    do {
        easytabs(b, loadtabs[a]);
        a++;
        b++;
    }
    while (b <= menucount);
    if (autochangemenu != 0) {
        start_autochange();
    }
}