if (document.images) {

var nav_homeA = new Image()
nav_homeA.src = "http://www.socialmiami.com/images/nav_home_off.gif"
var nav_homeZ = new Image()
nav_homeZ.src = "http://www.socialmiami.com/images/nav_home_on.gif"

var nav_signupA = new Image()
nav_signupA.src = "http://www.socialmiami.com/images/nav_signup_off.gif"
var nav_signupZ = new Image()
nav_signupZ.src = "http://www.socialmiami.com/images/nav_signup_on.gif"

var nav_picksA = new Image()
nav_picksA.src = "http://www.socialmiami.com/images/nav_picks_off.gif"
var nav_picksZ = new Image()
nav_picksZ.src = "http://www.socialmiami.com/images/nav_picks_on.gif"

var nav_artA = new Image()
nav_artA.src = "http://www.socialmiami.com/images/nav_art_off.gif"
var nav_artZ = new Image()
nav_artZ.src = "http://www.socialmiami.com/images/nav_art_on.gif"

var nav_socialeyesA = new Image()
nav_socialeyesA.src = "http://www.socialmiami.com/images/nav_socialeyes_off.gif"
var nav_socialeyesZ = new Image()
nav_socialeyesZ.src = "http://www.socialmiami.com/images/nav_socialeyes_on.gif"

var nav_galleryA = new Image()
nav_galleryA.src = "http://www.socialmiami.com/images/nav_gallery_off.gif"
var nav_galleryZ = new Image()
nav_galleryZ.src = "http://www.socialmiami.com/images/nav_gallery_on.gif"

var nav_searchA = new Image()
nav_searchA.src = "http://www.socialmiami.com/images/nav_search_off.gif"
var nav_searchZ = new Image()
nav_searchZ.src = "http://www.socialmiami.com/images/nav_search_on.gif"


var snav_know2_homeA = new Image()
snav_know2_homeA.src = "http://www.socialmiami.com/images/snav_know2_home_off.gif"
var snav_know2_homeZ = new Image()
snav_know2_homeZ.src = "http://www.socialmiami.com/images/snav_know2_home_on.gif"

var snav_go2_homeA = new Image()
snav_go2_homeA.src = "http://www.socialmiami.com/images/snav_go2_home_off.gif"
var snav_go2_homeZ = new Image()
snav_go2_homeZ.src = "http://www.socialmiami.com/images/snav_go2_home_on.gif"

var snav_calendar2_homeA = new Image()
snav_calendar2_homeA.src = "http://www.socialmiami.com/images/snav_calendar2_home_off.gif"
var snav_calendar2_homeZ = new Image()
snav_calendar2_homeZ.src = "http://www.socialmiami.com/images/snav_calendar2_home_on.gif"


var snav_knowA = new Image()
snav_knowA.src = "http://www.socialmiami.com/images/snav_know_off.gif"
var snav_knowZ = new Image()
snav_knowZ.src = "http://www.socialmiami.com/images/snav_know_on.gif"

var snav_goA = new Image()
snav_goA.src = "http://www.socialmiami.com/images/snav_go_off.gif"
var snav_goZ = new Image()
snav_goZ.src = "http://www.socialmiami.com/images/snav_go_on.gif"

var snav_calendarA = new Image()
snav_calendarA.src = "http://www.socialmiami.com/images/snav_calendar_off.gif"
var snav_calendarZ = new Image()
snav_calendarZ.src = "http://www.socialmiami.com/images/snav_calendar_on.gif"


var rnav_picksA = new Image()
rnav_picksA.src = "http://www.socialmiami.com/images/rnav_picks_off.gif"
var rnav_picksZ = new Image()
rnav_picksZ.src = "http://www.socialmiami.com/images/rnav_picks_on.gif"

var rnav_artA = new Image()
rnav_artA.src = "http://www.socialmiami.com/images/rnav_art_off.gif"
var rnav_artZ = new Image()
rnav_artZ.src = "http://www.socialmiami.com/images/rnav_art_on.gif"

var rnav_eventsA = new Image()
rnav_eventsA.src = "http://www.socialmiami.com/images/rnav_events_off.gif"
var rnav_eventsZ = new Image()
rnav_eventsZ.src = "http://www.socialmiami.com/images/rnav_events_on.gif"

var rnav_promoteA = new Image()
rnav_promoteA.src = "http://www.socialmiami.com/images/rnav_promote_off.gif"
var rnav_promoteZ = new Image()
rnav_promoteZ.src = "http://www.socialmiami.com/images/rnav_promote_on.gif"

var rnav_signupA = new Image()
rnav_signupA.src = "http://www.socialmiami.com/images/rnav_signup_off.gif"
var rnav_signupZ = new Image()
rnav_signupZ.src = "http://www.socialmiami.com/images/rnav_signup_on.gif"

}
function act(imgName) {
if (document.images)
document[imgName].src = eval(imgName + 'Z.src')
}

function inact(imgName) {
if (document.images)
document[imgName].src = eval(imgName + 'A.src')
}