function initPositioner() {
	
	var iDiv = $('intro');
	var cDiv = $('cols');
	var c1Div = $('content');
	if (!iDiv || !cDiv || !c1Div) return;
	
	iDivPadding = -30; // intro div padding-bottom correction
	
	dY = iDivPadding-iDiv.offsetHeight;
	
	cDiv.style.marginTop = dY + 'px'; // reset content div
	c1Div.style.marginTop = -dY + 'px';
																
}


Event.observe(window, 'load', initPositioner);
Event.stopObserving(window, 'unload', initPositioner);