$(function(){
	$("#" + nav_section + " span").addClass("selected-nav");
		
	var shiftHeight = 0;
	$(document).everyTime(5000, function(i) {
		shiftHeight -= 41;
		var newPos = "0 " + shiftHeight + "px";
		//$("#header-bg").css("background-position", newPos);
		$("#header-bg").animate({backgroundPosition: "(50% " + shiftHeight + "px)"});
		/*if (shiftHeight == -369) {
			shiftHeight = 41;
		}*/
	});
	
	var current_address = location.pathname;
	//current_address = current_address.slice(current_address.indexOf(".com/") + 4);
	
	$("[href='" + current_address + "']").addClass("selected-nav");
	if (segment_1 == "request") {
		if (segment_2 == "") {
			$("[href='/printing/screen-printing/']").addClass("selected-nav");
		} else {
			$("[href='/printing/" + segment_2 + "/']").addClass("selected-nav");
		}
	}

});