// frames.js

function keepIn(parentHREF) {	
	if (top.location.href == self.location.href) {
		// alert('adding to proper frameset');
		top.location.href = parentHREF;
		}
	}

function keepOut() {
	if (top.location.href != self.location.href) {
		// alert('removing from unauthorized frameset');
		top.location.href = self.location.href;
		}
	}