function hiliteSub(curSub){
    if ( curSub == "prod" ){
        if (p_cur != ""){
            p_cur.src = p_cur.orgsrc;
            p_cur.cur = "false";
        }
        return;
    }

    curItem = document.getElementById(curSub);

    if (curItem.orgsrc == null){
        return;
    }

    if (p_cur == curItem){
       return;
    }

    if (p_cur != ""){
        p_cur.src = p_cur.orgsrc;
        p_cur.cur = "false";
    }

    p_cur = curItem;
    p_cur.src = p_cur.oversrc;
    p_cur.cur = "true";
}

function setStyle(info){
    if (0 <= info.curHgt){
        setup.curHgt = setup.height + info.curHgt;
        info.curHgt = setup.curHgt;//info will not be returned to calling function 
        hiliteSub(info.subMenuItem);
    }
    if (top != self)
        parent.setStyle(info);
}

function init(info){
    altSrc = location.search;
    altSrc = altSrc.substring(1,altSrc.length);
    if ("" != altSrc){
        nextPage = "";
        x1 = altSrc.indexOf("_");
        x2 = altSrc.lastIndexOf("_");
        if ( 0 <= x2 ){
            if (x1 != x2){
                nextPage = "?"+altSrc.substring(0,x2)+".html";
                altSrc = altSrc.substring(x1 + 1, altSrc.length);
            }
        }
        document.getElementById(info.detail).src = altSrc + nextPage;
    }
    else{
        parent.setStyle(info);
    }
}

function pageInit(info){
    if (top == self)
        location.replace(info.page);
    else
        init(info);
}

function imgSwitch(newImage){
    appImage.src = newImage;
}