m1on=new Array();
m1off=new Array();
for(i=1;i<=12;i++)
{
  m1on[i]=new Image();
  m1on[i].src="images/mm0"+i+".gif";
  m1off[i]=new Image();
  m1off[i].src="images/mm"+i+".gif";
}

function Show(cid)
{
  el=document.getElementById("menuimg"+cid);
  if(el)
  {
    el.src=m1on[cid].src;
  }
}
function Hide(cid)
{
  el=document.getElementById("menuimg"+cid);
  if(el)
  {
		el.src=m1off[cid].src;
  }
}
function back_href()
{
history.back();
return false;
}
function higlight_on1(cid)
{
  el=document.getElementById("tdcat"+cid);
  if(el)
  {
    el.style.background="#000";
    el.style.color="#FFF";
  }
}
function reg_submit()
{
  el=document.getElementById('regform');  
  if(el)
  {
    el.submit();
  }
  return false;
}
function reg_clear()
{
  el=document.getElementById('regform');  
  if(el)
  {
    el.fio.value="";
    el.email.value="";
    el.theme.value="";
    el.message.value="";
  }
  return false;
}