function initYleUlkomailla () {
	// ohjelmatietotäppien toiminta
	var tabsDiv = document.getElementById('tabs-schedules');
	if (!tabsDiv) return;
	var tabs = tabsDiv.getElementsByTagName('h3');
	for (var i=0; i<tabs.length; i++) {
		tabs[i].scheduleNumber = i+1;
		tabs[i].maxNumber = tabs.length+1;
		tabs[i].onclick = function() {
			for (var n=1; n<=this.maxNumber; n++) {
				var table = document.getElementById('table-schedules'+n);
				if (!table) return false;
				if (n==this.scheduleNumber) {
					table.style.display='block';
					tabs[n-1].className = 'tab-'+n+' tab-selected';
				}
				else {
					table.style.display='none';
					tabs[n-1].className = 'tab-'+n;
				}
			}
		}
	}
}

addLoadEventHandlers(initYleUlkomailla);