//preload images
function doLoad()
{
var imgOn;

	imgOn = new Array (4);
	imgOn[0]=new Image();
	imgOn[0].src="/images/m_about_on.gif";
	imgOn[1]=new Image();
	imgOn[1].src="/images/m_press_on.gif";
	imgOn[2]=new Image();
	imgOn[2].src="/images/m_buysell_on.gif";
	imgOn[3]=new Image();
	imgOn[3].src="/images/m_contact_on.gif";
	imgOn[4]=new Image();
	imgOn[4].src="/images/m_home_on.gif";
}