if (document.images) {

dcscheduleOff = new Image()
eventsOff = new Image()
galleryOff = new Image()
feesOff = new Image()

dcscheduleOff.src = "menu_images/dc_schedule.gif"
eventsOff.src = "menu_images/dc_events.gif"
galleryOff.src = "menu_images/dc_gallery.gif"
feesOff.src = "menu_images/dc_fees.gif"

dcscheduleOn = new Image()
eventsOn = new Image()
galleryOn = new Image()
feesOn = new Image()

dcscheduleOn.src = "menu_images/dc_schedule-over.gif"
eventsOn.src = "menu_images/dc_events-over.gif"
galleryOn.src = "menu_images/dc_gallery-over.gif"
feesOn.src = "menu_images/dc_fees-over.gif"
} else {

dcscheduleOn = ""
eventsOn = ""
galleryOn = ""
feesOn = ""

dcscheduleOn.src = ""
eventsOn.src = ""
galleryOn.src = ""
feesOn.src = ""
}