// JavaScript Document
	
	
// tabbed navigation on homepage
/*
EASY TABS 1.2 Produced and Copyright by Koller Juergen
www.kollermedia.at | www.austria-media.at
*/

var tablink_idname = new Array("tablink")
var tabcontent_idname = new Array("tabcontent") 
var tabcount = new Array("5")
var loadtabs = new Array("1")  
var autochangemenu = 0;
var changespeed = 0;
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='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();
		}
	}
//window.onload = easytabs('1', '1');	


// mainNav dropdowns
sfHover = function() {
	var sfEls = document.getElementById("mainNav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


// filter CSS for Firefox on Mac
	var browser = navigator.appCodeName;
	var version = navigator.appVersion;
	var opsys = navigator.platform;
	
	function ffMac() {
		if ((browser >= 'Mozilla')&&(version >= '5.0')&&(opsys >= 'Mac')&&(opsys <= 'N')) {
			document.getElementById('ffCSS').href = 'css/ffMac.css';
			}
		}
	
	function writeBrowser() {
		document.write (navigator.appCodeName);
		document.write (navigator.appVersion);
		document.write (navigator.platform);
	}