function program_list_sort(w)
{
	if(w == 0)
	{
		var a = document.getElementById('alphalist');
		var b = document.getElementById('genrelist');
	}
	else if(w == 1)
	{
		var a = document.getElementById('genrelist');
		var b = document.getElementById('alphalist');
	}
	
	a.style.display = "block";
	b.style.display = "none";
}