/*
EASY TABS 1.2 Produced and Copyright by Koller Juergen
www.kollermedia.at | www.austria-media.at
Need Help? http:/www.kollermedia.at/archive/2007/07/10/easy-tabs-12-now-with-autochange
You can use this Script for private and commercial Projects, but just leave the two credit lines, thank you.
*/

//EASY TABS 1.2 - MENU SETTINGS

//Set the id names of your tablinks (without a number at the end)
var tablink_idname = new Array("tablink","anotherlink")

//Set the id names of your tabcontentareas (without a number at the end)
var tabcontent_idname = new Array("tabcontent","anothercontent") 

//Set the number of your tabs in each menu
var tabcount = new Array("4","6")

//Set the Tabs wich should load at start (In this Example:Menu 1 -> Tab 2 visible on load, Menu 2 -> Tab 5 visible on load)
var loadtabs = new Array("1","5")

//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 = 2;

//the speed in seconds when the tabs should change
var changespeed = 3;

//should the autochange stop if the user hover over a tab from the autochangemenu? 0=no 1=yes
var stoponhover = 0;

//END MENU SETTINGS


/*Swich EasyTabs Functions - no need to edit something here*/
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];

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();
    }
}