// sorting
function sort_num(arg_1, arg_2)
{
	if (arg_1 > arg_2)
	{
		return -1;
	}
	else
	{
		return 1;
	}
}
// setting equal height - info block of .services
function set_eq_h()
{
	$(".services").each(function()
		{
			var ul_elm = $(this);
			var li_num = $("li", ul_elm).length;
			var li_heights = new Array();
			var i = 0;
			$("li .info", ul_elm).each(function()
				{
					li_heights[i] = $(this).height();
					++i;
				}
			);
			li_heights.sort(sort_num);
			$("li .info", ul_elm).each(function()
				{
					$(this).height(li_heights[0]);
				}
			);
		}
	);
	return;
}
$(document).ready(function()
{
	$(".iepng").ifixpng();
	set_eq_h();
	$(window).bind("resize", set_eq_h);
});