<!--
function showImages(input, numero, prefix)
{
	document.getElementById(input).className='border_gray';
	document.getElementById("imageMedium").src='../images/' + prefix + numero + 'b.jpg';
	document.getElementById("imageMedium").className='border_yellow';
	document.getElementById("clickZoom").className='txt_yellow_10';
}

// uso: document.write(findPosY(document.getElementById("id_campo")));
function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

//-->