notch = $('<img src="../images/design/select_arrow.png" alt="Navigation Selection Arrow" />');
notch.css({'position': 'absolute', 'top': '137px', 'left': '120px'});

notch_positions = {
	'index': '120px',
	'inside': '355px',
	'area': '590px',
	'directions': '825px'
}

function reset_notch() {
	var page_id = document.URL.split('/', 4)[3].split('.', 1)[0];
	notch.css('left', notch_positions[page_id]);
}

$(document).ready(function() {
	reset_notch();
	$('div#header').append(notch);
});