if (document.images) {

// items passief
var item01_off = new Image();
item01_off.src = "images/item_home_off.gif"
var item02_off = new Image();
item02_off.src = "images/item_kantoor_off.gif"

var item04_off = new Image();
item04_off.src = "images/item_expertise_off.gif"
var item05_off = new Image();
item05_off.src = "images/item_team_off.gif"
var item06_off = new Image();
item06_off.src = "images/item_regelingen_off.gif"
var item07_off = new Image();
item07_off.src = "images/item_routecontact_off.gif"

// items actief
var item01_on = new Image();
item01_on.src = "images/item_home_on.gif"
var item02_on = new Image();
item02_on.src = "images/item_kantoor_on.gif"

var item04_on = new Image();
item04_on.src = "images/item_expertise_on.gif"
var item05_on = new Image();
item05_on.src = "images/item_team_on.gif"
var item06_on = new Image();
item06_on.src = "images/item_regelingen_on.gif"
var item07_on = new Image();
item07_on.src = "images/item_routecontact_on.gif"
}