function reSize(){
	if($("#everything").height() < $(window).height()) {
		reSize.pre = $("#everything").height();
		$("#everything").height($(window).height());
	}
}
reSize.pre = 0;
$(".external, a[rel=external]").attr("target", "_blank");
(function () {
	var mainLinks = $("#main_navigation li"),
	percentWidths = [],
	totalSize = i = 0,
	l = mainLinks.length;
	while (i < l) {
		totalSize += $(mainLinks[i]).width();
		i += 1;
	}
	i = 0;
	while (i < l) {
		$(mainLinks[i]).width(($(mainLinks[i]).width() / totalSize) * 683);
		i += 1;
	}
}());
reSize();
$(window).resize(function(){
	reSize();
});