$(document).ready(function(){
	var sidewidth;
	sidewidth = ($(window).width() - 960) / 2;
	$('div#header div.overlay').width(Math.max(0,sidewidth+0.5));
	$('div#header div.viewport').css("left", Math.max(0,sidewidth));
	$('div#header #slider .prev').css("left", Math.max(0,sidewidth) + 8);
	$('div#header #slider .next').css("left", Math.max(0,sidewidth) + 937);
	
	$(window).resize(function(){
		sidewidth = ($(window).width() - 960) / 2;
		$('div#header div.overlay').width(Math.max(0,sidewidth+0.5));
		$('div#header div.viewport').css("left", Math.max(0,sidewidth));
		$('div#header #slider .prev').css("left", Math.max(0,sidewidth) + 8);
		$('div#header #slider .next').css("left", Math.max(0,sidewidth) + 937);
	});
});