var IM = new Array();

function loadimage(idx, name) {

	var timg = new Image();
	IM[idx] = timg;
	IM[idx].src = name;

}


function sw(obj, idx) {
	obj.src = (idx ? IM[idx].src : "");
}

function bgsw(obj, idx) {
	obj.background = (idx ? IM[idx].src : "");
}



loadimage(1, '/images/bg_sel_menu.gif');
loadimage(2, '/images/login_arrow.gif');
loadimage(3, '/images/login_arrow_sel.gif');