var timerID = 0;

function change_alaune(id){
	if(timerID){
		window.clearTimeout(timerID);
	}
	window.document.getElementById("alaune_"+id).style.display = "block";
	window.document.getElementById("menu_alaune_"+id).style.opacity = 1;
	window.document.getElementById("menu_alaune_"+id).style.filter = "alpha(opacity=100)";
	for(i=1;i<=3;i++){
		if(i!=id){
			window.document.getElementById("alaune_"+i).style.display = "none";
			window.document.getElementById("menu_alaune_"+i).style.opacity = 0.6;
			window.document.getElementById("menu_alaune_"+i).style.filter = "alpha(opacity=60)";
		}
	}
	id++;
	id = id>3 ? 1 : id ;
	timerID = window.setTimeout("change_alaune("+id+")",5000);
}
/*function alaune_auto(id){
	change_alaune(id);
	id++;
	id = id>3 ? 1 : id ;
	window.setTimeout("alaune_auto("+id+")",5000);
}*/
function init_alaune(){
	timerID = window.setTimeout("change_alaune(2)",5000);
}
window.onload=init_alaune;