function start(){
document.getElementById("onas").style.visibility="hidden";
document.getElementById("onas").style.display="none";}
function onas(){
var rog = document.getElementById('rog');
var leftrog = rog.offsetLeft;
var toprog = rog.offsetTop;
document.getElementById("onas").style.visibility="visible";
document.getElementById("onas").style.display="inline";
document.getElementById("onas").style.top = toprog + 34 +'px';
document.getElementById("onas").style.left = leftrog + 142+'px';}
function onas2(){
document.getElementById("onas").style.visibility="hidden";
document.getElementById("onas").style.display="none";}
function spam(s,d){   
var   s,   m='@',   d;
document.write('<a href="mailto:'+s+m+d+'">'+s+m+d+'</a>');}