function foodinfo_show(food_id){
	if (!food_id)
	{
		return false;
	}
	foodinfo_show_cancel();
	xajax_foodinfo(food_id);
}

var foodinfo_show_delayed_timer;

function foodinfo_show_delayed(food_id)
{
	if (!food_id)
	{
		return false;
	}
	foodinfo_show_cancel();
	if(document.getElementById('loader_gfx'))
	{
		document.getElementById('loader_gfx').style.visibility = 'visible';
	}
	foodinfo_show_delayed_timer = setTimeout("foodinfo_show("+food_id+")", 800);
}

function foodinfo_show_cancel()
{
	if (foodinfo_show_delayed_timer)
	{
		clearTimeout(foodinfo_show_delayed_timer);
		if(document.getElementById('loader_gfx'))
		{
			document.getElementById("loader_gfx").style.visibility = 'hidden';
		}
		foodinfo_show_delayed_timer = false;
	}
}