utilz.humanize_seconds = function(input, separator=":")
	{
		var pad = function(input) 
		{
			return input < 10 ? "0" + input : input
		}

		var result =  
		[
			pad(Math.floor(input / 3600)),
			pad(Math.floor(input % 3600 / 60)),
			pad(Math.floor(input % 60)),
		].join(separator)

		return result
	}