// Detect if browser is Netscape 3 + or IE 4 +.
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
	if ((bName == "Netscape" && bVer >= 3) || 
		(bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
	else br = "n2";

// Create image objects, preload all active and inactive images.

	if (br== "n3") { 
   // ===========================================Nav ON =======================

	microon = new Image();
	microon.src = "/images/nav/product/2l_if&p_subnav_MicroCap_over.gif";
	
	smallon = new Image();
	smallon.src = "/images/nav/product/2l_if&p_subnav_SmlCap_over.gif";
	
	valueon = new Image();
	valueon.src = "/images/nav/product/2l_if&p_subnav_SmlCapVP_over.gif";
	
	
   // ===========================================Nav OFF ======================

	microoff = new Image();
	microoff.src = "/images/nav/product/2l_if&p_subnav_MicroCap_off.gif"; 
	smalloff = new Image();
	smalloff.src = "/images/nav/product/2l_if&p_subnav_SmlCap_off.gif"; 
	valueoff = new Image();
	valueoff.src = "/images/nav/product/2l_if&p_subnav_SmlCapVP_off.gif"; 
}


// Function to "activate" images.
function imgAct(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "on.src");

    }
}

// Function to "deactivate" images.
function imgInact(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "off.src");

    }
}