function resizeFrame()
{
	var height= Math.max(xHeight("left"), Math.max(xHeight("center"), xHeight("right")));
	if ( height<451) height=451;
	xHeight("left", height);
	xHeight("center", height);
	xHeight("right", height);
}

function menuMouseOver(obj)
{
	var link = obj.getElementsByTagName('a')[0];
	link.style.color = '#ffffff';
	obj.style.backgroundColor = '#4976b6';
}

function menuMouseOut(obj)
{
	var link = obj.getElementsByTagName('a')[0];
	link.style.color = '#2f2f2f';
	obj.style.backgroundColor = '#ffffff';
}

function subMenuMouseOver(obj)
{
	var link = obj.getElementsByTagName('a')[0];
	link.style.color = '#4975b5';
}

function subMenuMouseOut(obj)
{
	var link = obj.getElementsByTagName('a')[0];
	link.style.color = '#2f2f2f';
}