function showError(strMenu, strBox, intLAdjust, intTAdjust)
{
	document.getElementById(strMenu).style.top =  getTop(document.getElementById(strBox)) + intTAdjust;
	document.getElementById(strMenu).style.left = getLeft(document.getElementById(strBox)) + intLAdjust;
	document.getElementById(strMenu).style.display = "block";
}

function getLeft(imgElem)
{
	xPos = eval(imgElem).offsetLeft;
	tempEl = eval(imgElem).offsetParent;
	while (tempEl != null)
	{
		xPos += tempEl.offsetLeft;
		tempEl = tempEl.offsetParent;
	}
	return xPos;
}

function getTop(imgElem)
{
	yPos = eval(imgElem).offsetTop;
	tempEl = eval(imgElem).offsetParent;
	while (tempEl != null)
	{
		yPos += tempEl.offsetTop;
		tempEl = tempEl.offsetParent;
	}
	return yPos;
}

function errorresize() {
	if (document.getElementById('Error').style.display == 'block') {
		showError('Error', 'mainimage', 50, 20);
	}
}