$(document).ready(function() {

	// Centers background image
	$(window).resize(function() {
		var width_win = $(window).width();
		var width_img = 1985;
		// Set minimum to #page width
		if (width_win < 980) {
			width_win = 980;
		}
		var x_offset = (width_win - width_img) / 2;
		$('#header').css('backgroundPosition',x_offset + 'px 0px');
		$('#header').css('width',width_win + 'px');
	});

	// Center background image now
	$(window).resize();

});