function menuOn (obj) {
    if (document.getElementById ('text').innerHTML != obj.title)
        document.getElementById ('text').innerHTML =  obj.title;
}

function menuSet (obj) {
    if (document.getElementById ('text').innerHTML != obj);
        document.getElementById ('text').innerHTML =  obj;
}

function menuPrint (text) {
    if (document.getElementById ('text').innerHTML != text)
        document.getElementById ('text').innerHTML =  text;
}
function menuOff () {
    document.getElementById ('text').innerHTML = " ";
}

function toggle () {
	if (katk == 1 || dolzina*(p2-p1)*2/w0/zz < 15000) {
		ff = (ff == 0) ? 1 : 0;
		document.getElementById ('t').className = (ff != 0) ? "x" : "";
		document.getElementById ('t').title = (ff == 0) ? 'prikaži v razmerju (Ctrl+Ins)' : 'ne prikaži v razmerju (Ctrl+Ins)';
	//    menuPrint (((ff == 0) ? 'prikaži v razmerju' : 'ne prikaži v razmerju'));
		writeHistory ();
	}
}

function toggleK () {
	if (katk == 1 || dolzina*(p2-p1)*2/w0/zz < 15000) {
		kraj = (kraj == 0) ? 1 : 0;
		document.getElementById ('sr').className = (kraj != 1) ? "x" : "";
		document.getElementById ('sr').title = (kraj == 1) ? 'ne prikaži krajev' : 'prikaži kraje';
		writeHistory ();
	}
}

var images = new Array ("img/menu/a.gif", "img/menu/a_o.gif", "img/menu/i.gif", "img/menu/i_o.gif", "img/menu/l.gif", "img/menu/l_o.gif", "img/menu/m_bg.gif", "img/menu/o.gif", "img/menu/o_o.gif", "img/menu/p.gif", "img/menu/r.gif", "img/menu/r_o.gif", "img/menu/re.gif", "img/menu/re_o.gif", "img/menu/rm.gif", "img/menu/rm_o.gif", "img/menu/rp.gif", "img/menu/rp_o.gif", "img/menu/t.gif", "img/menu/t_o.gif", "img/menu/u.gif", "img/menu/u_o.gif", "img/menu/x_o.gif", "img/asc.gif", "img/desc.gif", "img/in_bg.gif", "img/k_bg.gif", "img/l.gif", "img/l_bg.gif", "img/l2_bg.gif", "img/t.gif", "img/t_o.gif", "img/v.gif", "img/x.gif")

for (var j = 0; j<images.length; j++) {
    var img = new Image();
    img.src=images[j];
}

function wOpen (url, w) {
    window.open (url, w, "height=515,width=974");
}