if (document.images) {
menusoff = new Image
hoursoff = new Image
newsoff = new Image
privateoff = new Image
aboutoff = new Image
pressoff = new Image

menuson = new Image
hourson = new Image
newson = new Image
privateon = new Image
abouton = new Image
presson = new Image

menusoff.src = "images/nav_menus.gif"
hoursoff.src = "images/nav_location.gif"
newsoff.src = "images/nav_news.gif"
privateoff.src = "images/nav_private.gif"
aboutoff.src = "images/nav_about.gif"
pressoff.src = "images/nav_press.gif"

menuson.src = "images/nav_menus_r.gif"
hourson.src = "images/nav_location_r.gif"
newson.src = "images/nav_news_r.gif"
privateon.src = "images/nav_private_r.gif"
abouton.src = "images/nav_about_r.gif"
presson.src = "images/nav_press_r.gif"

}
else {

menusoff =  " "
hoursoff =  " "
newsoff =  " "
privateoff =  " "
aboutoff =  " "
pressoff =  " "

menuson =  " "
hourson =  " "
newson =  " "
privateon =  " "
abouton =  " "
presson =  " "


document.menus =  " "
document.hours =  " "
document.news =  " "
document.private =  " "
document.about =  " "
document.press =  " "

}