var staffoff = new Image();

staffoff.src = "images/top_menu_staff.gif"

var staffon = new Image();

staffon.src = "images/top_menu_staff_on.gif"



var feaoff = new Image();

feaoff.src = "images/top_menu_features.gif"

var feaon = new Image();

feaon.src = "images/top_menu_features_on.gif"



var schedoff = new Image();

schedoff.src = "images/top_menu_schedule.gif"

var schedon = new Image();

schedon.src = "images/top_menu_schedule_on.gif"



var regoff = new Image();

regoff.src = "images/top_menu_register.gif"

var regon = new Image();

regon.src = "images/top_menu_register_on.gif"



var conoff = new Image();

conoff.src = "images/top_menu_contact_us.gif"

var conon = new Image();

conon.src = "images/top_menu_contact_us_on.gif"