function checkLogin(frm)
{
	var lgn = frm.meno
	if(lgn.value == "") return
	var psw = frm.pass
	psw.value = hex_md5(psw.value)
	postback('login', frm)
}

function checkFormPass(meno)
{
	var psw = document.getElementById(meno)
	var psw0 = document.getElementById(meno+"0")
	if(psw.value != psw0.value)
	{
		alert("Heslá sa nezhodujú")
		return false
	}
	psw.value = hex_md5(psw.value);
	psw0.value = ""
	return true
}