/**
 * A litte script to increase / decrease the size of the
 * font for a particular section
 */

function increaseSize(elementId)
{
	var element = document.getElementById(elementId);
	if (element != null)
	{
		// we have an element, increase the size...
		currentSize = element.style.fontSize;
		var newSize = 110;
		if (currentSize != '')
		{
			newSize = parseInt(currentSize);
			newSize += 10;
		}
		element.style.fontSize = newSize + "%";
	}
}

function decreaseSize(elementId)
{
	var element = document.getElementById(elementId);
	if (element != null)
	{
		// we have an element, increase the size...
		currentSize = element.style.fontSize;
		var newSize = '90';
		if (currentSize != '')
		{
			newSize = parseInt(currentSize);
			newSize -= 10;
		}
		element.style.fontSize = newSize + "%";
	}
}