/**
 * @author Dave Mauro
 */

$(document).ready(function()
{
	var pathname = location.pathname;
	var filename = pathname.substr(pathname.lastIndexOf('/')+1,pathname.length);
	filename = filename.substr(0, (filename+'.').indexOf('.'));
	$( "div.nav_link" ).each(function (i)
	{
		$(this).removeClass("nav_active");
		if ((i == 0 && (filename == "" || filename == "index")) || (i == 1 && filename == "about") || (i == 2 && filename == "features") || (i == 3 && filename == "residential") || (i == 4 && filename == "commercial") || (i == 5 && filename == "pricing") || (i == 6 && filename == "demo") || (i == 7 && filename == "contact")) {
			$(this).addClass("nav_active");
		} 
	});
});