//<!--
//These are the rollovers all navigation elements
if (document.images) {            // Active Images
	nav_home_on = new Image();
	nav_home_on.src = "images/nav/nav_home_on.gif";
	nav_firm_on = new Image();
	nav_firm_on.src = "images/nav/nav_firm_on.gif";
	nav_principles_on = new Image();
	nav_principles_on.src = "images/nav/nav_principles_on.gif";
	nav_contact_on = new Image();
	nav_contact_on.src = "images/nav/nav_contact_on.gif";

	nav_home_off = new Image();
	nav_home_off.src = "images/nav/nav_home_off.gif";
	nav_firm_off = new Image();
	nav_firm_off.src = "images/nav/nav_firm_off.gif";
	nav_principles_off = new Image();
	nav_principles_off.src = "images/nav/nav_principles_off.gif";
	nav_contact_off = new Image();
	nav_contact_off.src = "images/nav/nav_contact_off.gif";
	}

// Function to 'activate' images.
function imgOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "_on.src");
	}
}

// Function to 'deactivate' images.
function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "_off.src");
	}
}
//-->