var showMostDistantTadpole = function() {
	if (arguments[0]) {
		var dir = arguments[0];
	}
	else {
		var dir = false;
	}
	var most = 0;
	var mostID = 0;
	for (var w in app.model.tadpoles) {
		tad = app.model.tadpoles[w];
		if (dir == 'x') {
			curr = tad.x.toFixed(0);
		}
		if (dir == 'y') {
			curr = tad.y.toFixed(0);
		}
		if (dir == false) {
			cx = (tad.x > 0 ? tad.x : tad.x * -1);
			cy = (tad.y > 0 ? tad.y : tad.y * -1);
			curr = cx.toFixed(0) + cy.toFixed(0);
		}
		if (curr > most) {
			console.log(curr + ' :: ' + w);
			most = curr;
			mostID = w;
		}
	}
	return w + ' :: ' + tad.name + ' :: (' + tad.x.toFixed(0) + ', ' + tad.y.toFixed(0) + ')';
};