function killErrors() { 	return true; } 
	window.onerror = killErrors; 

function getPos(el,sProp) { 
	var iPos = 0
	while (el!=null) {
		iPos+=el["offset" + sProp]
		el = el.offsetParent
	}
	return iPos
}
function getPosL(theObj) { 
	return getPos(theObj,'Left')
}
function getPosT(theObj) { 
	return getPos(theObj,'Top')+theObj.offsetHeight
}