// JavaScript Document
// Produced and Copyright by Koller Juergen | www.kollermedia.at | www.austria-media.at

var tablink_idname = new Array("tablink","linktwo")
var tabcontent_idname = new Array("tabcontent","contenttwo")
var tabcount = new Array("6","6")
var loadtabs = new Array("1","5")
var autochangemenu = 0;
var changespeed = 3;
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++) {
                if (!document.getElementById(tablink_idname[menunr]+i)) continue;
                document.getElementById(tablink_idname[menunr]+i).className = 'tab'+i;
                document.getElementById(tabcontent_idname[menunr]+i).style.display = 'none';
        }

        if (document.getElementById(tablink_idname[menunr]+active))
                document.getElementById(tablink_idname[menunr]+active).className = 'tab'+active+' tabactive';
        if (document.getElementById(tabcontent_idname[menunr]+active))
                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();
        }
}