function page_loaded(){
	document.getElementById("navi_sub").style.visibility="hidden";
	document.getElementById("navi_sub").style.top="10px";
}

function navi_ausklappen(wert)
{
	document.getElementById("navi_sub").style.visibility="visible";
	if(wert!=70)
	{
		document.getElementById("navi_sub").style.top=wert+"px";
		wert=wert+5;
		window.setTimeout("navi_ausklappen("+wert+")",30);
	}
}

function navi_einklappen(wert)
{
	document.getElementById("navi_sub").style.top="10px";
}