function wireEventListener(target, eventType, functionRef, capture)
{
    if (typeof target.addEventListener != "undefined")
    {
        target.addEventListener(eventType, functionRef, capture);
    }
    else if(typeof target.attachEvent != "undefined")            
    {
        target.attachEvent("on" + eventType, functionRef);
    }
    else
    {
        eventType = "on" + eventType;
        
        if (typeof target[eventType] == "function")
        {
            var oldListener = target[eventType];
            
            target[eventType] = function()
            {
                oldListener();
                return functionRef();
            };
        }
        else
        {
            target[eventType] = functionRef;
        }
    }                
}

function getEventTarget(event)
{
    var targetElement = null;
    
    if (typeof event.target != "undefined")
    {
        targetElement = event.target;
    }
    else
    {
        targetElement = event.srcElement;
    }
    
    while(targetElement.nodeType == 3 && targetElement.parentNode != null)
    {
        targetElement = targetElement.parentNode;
    }
    
    return targetElement;
}

function changeImage(event)
{
    if (typeof window.event != "undefined")
    {
        event = window.event;
    }            
    
    var target = getEventTarget(event);
    if (event.type == "mouseover")
    {
        target.src = target.src.replace(/(\.gif)/i, 'Over$1');
    }
    else
    {
        target.src = target.src.replace(/Over/i, '');
    }                                        
}
                
function init()
{
    var navigation = document.getElementById("nav");
    var links = navigation.getElementsByTagName("a");
    for (var i = 0; i < links.length; i++)
    {
        wireEventListener(links[i], "mouseover", changeImage, false);
        wireEventListener(links[i], "mouseout", changeImage, false)
    }
}

wireEventListener(window, "load", init, false);        

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hbx.pn="PUT+PAGE+NAME+HERE";//PAGE NAME(S)
hbx.mlc="CONTENT+CATEGORY";//MULTI-LEVEL CONTENT CATEGORY
hbx.pndef="title";//DEFAULT PAGE NAME
hbx.ctdef="full";//DEFAULT CONTENT CATEGORY

//OPTIONAL PAGE VARIABLES

//ACTION SETTINGS
hbx.fv="";//FORM VALIDATION MINIMUM ELEMENTS OR SUBMIT FUNCTION NAME
hbx.lt="auto";//LINK TRACKING
hbx.dlf="n";//DOWNLOAD FILTER
hbx.dft="n";//DOWNLOAD FILE NAMING
hbx.elf="n";//EXIT LINK FILTER

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hbx.seg="";//VISITOR SEGMENTATION
hbx.fnl="";//FUNNELS

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hbx.cmp="";//CAMPAIGN ID
hbx.cmpn="";//CAMPAIGN ID IN QUERY
hbx.dcmp="";//DYNAMIC CAMPAIGN ID
hbx.dcmpn="";//DYNAMIC CAMPAIGN ID IN QUERY
hbx.dcmpe="";//DYNAMIC CAMPAIGN EXPIRATION
hbx.dcmpre="";//DYNAMIC CAMPAIGN RESPONSE EXPIRATION
hbx.hra="";//RESPONSE ATTRIBUTE
hbx.hqsr="";//RESPONSE ATTRIBUTE IN REFERRAL QUERY
hbx.hqsp="";//RESPONSE ATTRIBUTE IN QUERY
hbx.hlt="";//LEAD TRACKING
hbx.hla="";//LEAD ATTRIBUTE
hbx.gp="";//CAMPAIGN GOAL
hbx.gpn="";//CAMPAIGN GOAL IN QUERY
hbx.hcn="";//CONVERSION ATTRIBUTE
hbx.hcv="";//CONVERSION VALUE
hbx.cp="null";//LEGACY CAMPAIGN
hbx.cpd="";//CAMPAIGN DOMAIN

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hbx.ci="";//CUSTOMER ID
hbx.hc1="";//CUSTOM 1
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hbx.hc3="";//CUSTOM 3
hbx.hc4="";//CUSTOM 4
hbx.hrf="";//CUSTOM REFERRER
hbx.pec="";//ERROR CODES

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