var sea = ( document.referrer.indexOf('http://annecollins.com/') == 0 | document.referrer.indexOf('http://www.annecollins.com/') == 0 ) ? '?1' : '';

var spa = (sea == '?1') ? 50 : 0;

var url = '/calc/';

var c2w = 195;
var c2h = 150 + spa;

var c3w = 195;
var c3h = 95 + spa;

var c4w = 195;
var c4h = 95 + spa;

var c5w = 195;
var c5h = 175 + spa;

function embed(n) {
	u = url + n + '.htm' + sea;
	w = eval('c' + n + 'w');
	h = eval('c' + n + 'h');
	document.write('<iframe src="' + u + '" width="' + w + '" height="' + h + '" frameborder="0" scrolling="no">');
	document.write('<ilayer src="' + u + '" width="' + w + '" height="' + h + '"></ilayer>');
	document.write('</iframe>');
}

function pop(n) {
	u = url + n + '.htm' + sea;
	w = eval('c' + n + 'w');
	h = eval('c' + n + 'h');
	window.open(u, 'dietCalc' + n, 'width=' + w + ', height=' + h + ',scrollbars=0');
}