function getCookie(c_vmi)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_vmi + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_vmi.length+1 ;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return ""
}

function setCookie(c_vmi,value,expiredays,path)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_vmi+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate.toUTCString());
}

function checkCookie()
{
 vmin=getCookie('vmin');
if (vmin!=null && vmin!="")
  {
vmic='Salut ,  '+vmin+'!';
  }
else 
  {
  vmin=prompt('NUMELE TAU:',"");
  if (vmin!=null && vmin!="")
    {
    setCookie('vmin',vmin,365,'/');

    }
  }
document.getElementById('vmi').innerHTML=vmic;
document.getElementById('togb').innerHTML=vmin;  
}

window.onload=checkCookie;