// preload images

volunteers = new Image()
volunteers.src = "images/lazarus_volunteers.gif"

comp_cd = new Image()
comp_cd.src = "images/comp_cd.jpg"
sb_info = new Image()
sb_info.src = "images/sb_info.jpg"
zweeklyoff = new Image()
zweeklyoff.src = "images/nav_zweekly_off.gif"
zeventsoff = new Image()
zeventsoff.src = "images/nav_zevents_off.gif"
zbackoff = new Image()
zbackoff.src = "images/nav_zback_off.gif"
zweeklyon = new Image()
zweeklyon.src = "images/nav_zweekly_on.gif"
zeventson = new Image()
zeventson.src = "images/nav_zevents_on.gif"
zbackon = new Image()
zbackon.src = "images/nav_zback_on.gif"

health = new Image()
health.src = "images/health_day.gif"