if (document.images) {
	
// Items passief
var item1_off = new Image();
item1_off.src = "images/headerbutton_account.gif"
var item2_off = new Image();
item2_off.src = "images/headerbutton_shop.gif"
var item3_off = new Image();
item3_off.src = "images/headerbutton_check.gif"
var item4_off = new Image();
item4_off.src = "images/headerbutton_logoff.gif"
var item5_off = new Image();
item5_off.src = "images/headerbutton_home.gif"

// Items actief
var item1_on = new Image();
item1_on.src = "images/headerbutton_account_on.gif"
var item2_on = new Image();
item2_on.src = "images/headerbutton_shop_on.gif"
var item3_on = new Image();
item3_on.src = "images/headerbutton_check_on.gif"
var item4_on = new Image();
item4_on.src = "images/headerbutton_logoff_on.gif"
var item5_on = new Image();
item5_on.src = "images/headerbutton_home_on.gif"
}