if (document.images) {

link_about = new Image
link_about_on = new Image
link_conference = new Image
link_conference_on = new Image
link_session = new Image
link_session_on = new Image
link_exhibitor = new Image
link_exhibitor_on = new Image
link_grandrapids = new Image
link_grandrapids_on = new Image
link_hotel = new Image
link_hotel_on = new Image
link_home = new Image
link_home_on = new Image
link_directions = new Image
link_directions_on = new Image
link_nextconf = new Image
link_nextconf_on = new Image
link_leadership = new Image
link_leadership_on = new Image
link_pastconference = new Image
link_pastconference_on = new Image
link_futureconference = new Image
link_futureconference_on = new Image
link_2011conference = new Image
link_2011conference_on = new Image

link_conference.src = "https://www.orbromart.com/mmc/images/link_conference.gif"
link_conference_on.src = "https://www.orbromart.com/mmc/images/link_conference_on.gif"
link_about.src = "https://www.orbromart.com/mmc/images/link_about.gif"
link_about_on.src = "https://www.orbromart.com/mmc/images/link_about_on.gif"
link_session.src = "https://www.orbromart.com/mmc/images/link_session.gif"
link_session_on.src = "https://www.orbromart.com/mmc/images/link_session_on.gif"
link_exhibitor.src = "https://www.orbromart.com/mmc/images/link_exhibitor.gif"
link_exhibitor_on.src = "https://www.orbromart.com/mmc/images/link_exhibitor_on.gif"
link_grandrapids.src = "https://www.orbromart.com/mmc/images/link_grandrapids.gif"
link_grandrapids_on.src = "https://www.orbromart.com/mmc/images/link_grandrapids_on.gif"
link_hotel.src = "https://www.orbromart.com/mmc/images/link_hotel.gif"
link_hotel_on.src = "https://www.orbromart.com/mmc/images/link_hotel_on.gif"
link_home.src = "https://www.orbromart.com/mmc/images/link_home.gif"
link_home_on.src = "https://www.orbromart.com/mmc/images/link_home_on.gif"
link_directions.src = "https://www.orbromart.com/mmc/images/link_directions.gif"
link_directions_on.src = "https://www.orbromart.com/mmc/images/link_directions_on.gif"
link_nextconf.src = "https://www.orbromart.com/mmc/images/link_nextconf.gif"
link_nextconf_on.src = "https://www.orbromart.com/mmc/images/link_nextconf_on.gif"
link_leadership.src = "https://www.orbromart.com/mmc/images/link_leadership.gif"
link_leadership_on.src = "https://www.orbromart.com/mmc/images/link_leadership_on.gif"
link_pastconference.src = "https://www.orbromart.com/mmc/images/link_pastconference.gif"
link_pastconference_on.src = "https://www.orbromart.com/mmc/images/link_pastconference_on.gif"
link_futureconference.src = "https://www.orbromart.com/mmc/images/link_futureconference.gif"
link_futureconference_on.src = "https://www.orbromart.com/mmc/images/link_futureconference_on.gif"
link_2011conference.src = "https://www.orbromart.com/mmc/images/link_2011conference.gif"
link_2011conference_on.src = "https://www.orbromart.com/mmc/images/link_2011conference_on.gif"

}

else {

link_about = ""
link_about_on = ""
link_conference = ""
link_conference_on = ""
link_session = ""
link_session_on = ""
link_exhibitor = ""
link_exhibitor_on = ""
link_grandrapids = ""
link_grandrapids_on = ""
link_hotel = ""
link_hotel_on = ""
link_home = ""
link_home_on = ""
link_directions = ""
link_directions_on = ""
link_nextconf = ""
link_nextconf_on = ""
link_leadership = ""
link_leadership_on = ""
link_pastconference = ""
link_pastconference_on = ""
link_futureconference = ""
link_futureconference_on = ""
link_2011conference = ""
link_2011conference_on = ""
}

function NewWindow(mypage, myname, w, h, scroll) {

var winl = (screen.width - w) / 2;

var wint = (screen.height - h) / 2;

winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'

win = window.open(mypage, myname, winprops)

if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }

}