function show_init_sub(height){
	obji = '<table cellspacing="0" cellpadding="0" align="center" id="sub_menu" style="display: block; border: 1px solid white;"><tr><td height="10" class="td_empty">&nbsp;&nbsp;&nbsp;&nbsp;<a href="#" class="sub">real,- Romania</a></td></tr><tr><td height="10" class="td_empty">&nbsp;&nbsp;&nbsp;&nbsp;<a href="#" class="sub">real,- o companie a Grupului METRO</a></td></tr><tr><td height="15" class="td_empty">&nbsp;&nbsp;&nbsp;&nbsp;<a href="#"class="sub">real,- International  </a></td></tr></table>';
	document.getElementById('sub_content').innerHTML = obji;
	show_sub(height);
}
function show_sub(height){
	if (document.getElementById('sub_menu').style.height!="45px")
	{
		document.getElementById('sub_menu').style.height = height;
		document.getElementById('sub_menu').style.display = 'block';
		height++;
		height++;
		height++;
		height++;
		height++;
		setTimeout ('show_sub('+height+')', 0);
	}
	else{
		return true;
	}
}

function hide_init_sub (height){
	obj = '';
	document.getElementById('sub_content').innerHTML = obj;
	hide_sub(height);
}

function hide_sub(height){
	if (document.getElementById('sub_menu').style.height!="0px")
	{
		document.getElementById('sub_menu').style.height = height;
		height--;
		height--;
		height--;
		height--;
		height--;
		setTimeout ('hide_sub('+height+')', 0);
	}
	else{
		document.getElementById('sub_menu').style.display = 'none';
		return true;
	}
}