if (document.images) {            

// NEWS ARROWS -- edit this as needed to add or remove items
            story1on = new Image();      
            story1on.src = "Images/arrow_yellow.gif"; 
            story2on = new Image(); 
            story2on.src = "Images/arrow_yellow.gif";  
            story3on = new Image();
            story3on.src = "Images/arrow_yellow.gif";
            story4on = new Image();
            story4on.src = "Images/arrow_yellow.gif";
            story5on = new Image();
            story5on.src = "Images/arrow_yellow.gif";

            story1off = new Image(); 
            story1off.src = "Images/arrow_blue.gif"; 
            story2off = new Image();          
            story2off.src = "Images/arrow_blue.gif"; 
            story3off = new Image();
            story3off.src = "Images/arrow_blue.gif";
            story4off = new Image();
            story4off.src = "Images/arrow_blue.gif";
            story5off = new Image();
            story5off.src = "Images/arrow_blue.gif";
			
			
// NAV ROLLOVERS -- do NOT edit

            abouton = new Image();      
            abouton.src = "Images/hmnav/about-on.gif"; 
            approachon = new Image();
            approachon.src = "Images/hmnav/approach-on.gif";
            boardon = new Image(); 
            boardon.src = "Images/hmnav/board-on.gif";  
            concepton = new Image();
            concepton.src = "Images/hmnav/concept-on.gif";
            contacton = new Image();
            contacton.src = "Images/hmnav/contact-on.gif";
            demoon = new Image();
            demoon.src = "Images/hmnav/demo-on.gif";
            insightson = new Image();
            insightson.src = "Images/hmnav/insights-on.gif";
            joinon = new Image();
            joinon.src = "Images/hmnav/join-on.gif";
            loginon = new Image ();
            loginon.src = "Images/hmnav/login-on.gif";
            newsletteron = new Image ();
            newsletteron.src = "Images/hmnav/newsletter-on.gif";
            
            aboutoff = new Image();      
            aboutoff.src = "Images/hmnav/about-off.gif"; 
            approachoff = new Image();
            approachoff.src = "Images/hmnav/approach-off.gif";
            boardoff = new Image(); 
            boardoff.src = "Images/hmnav/board-off.gif";  
            conceptoff = new Image();
            conceptoff.src = "Images/hmnav/concept-off.gif";
            contactoff = new Image();
            contactoff.src = "Images/hmnav/contact-off.gif";
            demooff = new Image();
            demooff.src = "Images/hmnav/demo-off.gif";
            insightsoff = new Image();
            insightsoff.src = "Images/hmnav/insights-off.gif";
            joinoff = new Image();
            joinoff.src = "Images/hmnav/join-off.gif";
            loginoff = new Image ();
            loginoff.src = "Images/hmnav/login-off.gif";
	    newsletteroff = new Image ();
            newsletteroff.src = "Images/hmnav/newsletter-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");
        }
}




// ROLLOVER CODE FOR LOGIN BUTTON -- do not edit

        if (document.images) {            // Active Images
            enteron = new Image();      
            enteron.src = "Images/hm_enter-on.gif"; 

            enteroff = new Image(); 
            enteroff.src = "Images/hm_enter-off.gif"; 
        }

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

// Function to 'deactivate' images.
function frmOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}


// FORM VALIDATION

function isFilled(elm)	{
	if (elm.value == "" || elm.value == null  || elm.value == " ")
	return false;
	else return true;
}

function isReady(form)	{
	if (isFilled(form.x) == false)	{
		alert("Please enter something.");
		form.x.focus();
		return false;
	}
	return true;
}

// Function to determine if a string is present in cookies for this page
function CheckCookie(MyCookie)
{
	var Cookies = document.cookie;
	var Position = Cookies.indexOf(MyCookie + "=");
	
	if (Position != -1)
	{
		var Start = Position + MyCookie.length + 1;
		var End = Cookies.indexOf(";", Start);
		if (End == -1) {End = Cookies.length};
		var Value = Cookies.substring(Start, End);
		Value = unescape(Value);
		
		return Value;
	}
	else
	{
		return "";
	}
}


function ShowCEM()
{
	if (! CheckCookie("CEMCookie"))
	{
		var survey = window.open('/CGI/survey.cgi', 'survey', 'width=619,height=619'); 
		survey.creator = self; 
		survey.focus();
	}
	else
	{
		document.location="CEMconcept/index.html";
	}
}