var version = "n2";
var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);

if ((browserName == "Netscape" && browserVer >= 3) || (browserName == "Microsoft Internet Explorer" && browserVer >= 3))
	version = "n3";
	
if (version == "n3")
{
	var home_off = new Image();
	home_off.src = "images/Menu_Off_2X1.gif";
	var recent_off = new Image();
	recent_off.src = "images/Menu_Off_3X1.gif";
	var tipofweek_off = new Image();
	tipofweek_off.src = "images/tipoftheweek_off.gif";
	var qa_off = new Image();
	qa_off.src = "images/Menu_Off_4X1.gif";
	var entities_off = new Image();
	entities_off.src = "images/Menu_Off_5X1.gif";
	var documents_off = new Image();
	documents_off.src = "images/Menu_Off_6X1.gif";
	var contact_off = new Image();
	contact_off.src = "images/Menu_Off_7X1.gif";
	var links_off = new Image();
	links_off.src = "images/Menu_Off_8X1.gif";
	var categoryone_off = new Image();
	categoryone_off.src = "images/Menu_Off_9X1.gif";
	var previous_off = new Image();
	previous_off.src = "images/Menu_Off_10X1.gif";
	var SMSF_off = new Image();
	SMSF_off.src = "images/foundationList_off.gif";
	var Mod51_off = new Image();
	Mod51_off.src = "images/modifier51_off.gif";
	var ClinDoc_off = new Image();
	ClinDoc_off.src = "images/clinicalDocumentation_off.gif";
	
	var home_on = new Image();
	home_on.src = "images/Menu_On_2X1.gif";
	var recent_on = new Image();
	recent_on.src = "images/Menu_on_3X1.gif";
	var tipofweek_on = new Image();
	tipofweek_on.src = "images/tipoftheweek_on.gif";
	var qa_on = new Image();
	qa_on.src = "images/Menu_On_4X1.gif";
	var entities_on = new Image();
	entities_on.src = "images/Menu_On_5X1.gif";
	var documents_on = new Image();
	documents_on.src = "images/Menu_On_6X1.gif";
	var contact_on = new Image();
	contact_on.src = "images/Menu_On_7X1.gif";
	var links_on = new Image();
	links_on.src = "images/Menu_On_8X1.gif";
	var categoryone_on = new Image();
	categoryone_on.src = "images/Menu_On_9X1.gif";
	var previous_on = new Image();
	previous_on.src = "images/Menu_On_10X1.gif";
	var SMSF_on = new Image();
	SMSF_on.src = "images/foundationList_on.gif";
	var Mod51_on = new Image();
	Mod51_on.src = "images/modifier51_on.gif";
	var ClinDoc_on = new Image();
	ClinDoc_on.src = "images/clinicalDocumentation_on.gif";
}

function on(imgName){
	if (version == "n3")
	{
		imgOn=eval(imgName + "_on.src");
		document [imgName].src = imgOn;
	}
}

function off(imgName){
	if (version == "n3")
	{
		imgOff=eval(imgName + "_off.src");
		document [imgName].src = imgOff;
	}
}