var jsDOM0 = (document.all);
var jsDOM1 = (document.getElementById);

function getObj (name) {
    if (typeof name == "object") return name;
    if (jsDOM1) return document.getElementById(name);
    if (jsDOM0) return eval('document.all.'+name);
    else return null;
    }

function pointerOn(obj,m_obj)
{
oContainer = getObj(obj);
oHref = getObj(m_obj);
oContainer.style.backgroundImage = "url(images/o_arrow.gif)";
oHref.style.color = "#93290B";
}

function pointerOff(obj,m_obj)
{
oContainer = getObj(obj);
oHref = getObj(m_obj);
oContainer.style.backgroundImage = "url(images/arrow.gif)";
oHref.style.color = "white";
}