function vm(eid)
{
var e  = document.getElementById('m'+eid);
var obr = document.getElementById('o'+eid);
if (e) {
e.style.display = e.style.display == "none" ? "" : "none";
if (obr) {
obr.style.backgroundImage = e.style.display == "none" ? "url(/img_emenu/sop.gif)" : "url(/img_emenu/scl.gif)";
}
}
return false;
}

function swc(eid,cls) 
{
var e = document.getElementById('u'+eid);
if (e) {
e.className = cls;
}
}

function swc0(eid)
{
swc(eid,'pad p0');
}

function swc1(eid)
{
swc(eid,'pad p1');
}

function vyrkat(zap,vyp)
{
var objzap = document.getElementById(zap);
var objvyp = document.getElementById(vyp);
if (objzap && objvyp) {
objzap.style.display = "";
objvyp.style.display = "none";
document.getElementById(zap+'-a').className = "bezc tucne";
document.getElementById(vyp+'-a').className = "bez";
document.getElementById(zap+'-i').style.backgroundImage = "url(/img_web/sipk1c.gif)";
document.getElementById(vyp+'-i').style.backgroundImage = "url(/img_web/sipk0.gif)";
}
return false;
}

function sImgDisp(eid,v)
{
var e = document.getElementById(eid);
if (e)
{
if (e.style.display == "none")
{
e.style.display = "";
document.getElementById(eid+'-i').style.backgroundImage = "url(/img_web/sipk1up.gif)";
}
else
{
e.style.display = "none";
document.getElementById(eid+'-i').style.backgroundImage = "url(/img_web/sipk1.gif)";
}
}
return false;
}