<script language="JavaScript"><!--
&lt;! 
function countt()  {
str = window.document.calc.proiz.value;
rrr = window.document.calc.rus_fak.value;
ggg = window.document.calc.ger_fak.value;
fff = window.document.calc.fra_fak.value;
pll = window.document.calc.plsh.value;
uuu = window.document.calc.ugol.value;
oot = window.document.calc.trub.value;
ml = window.document.calc.lustr.value;
mtsw = window.document.calc.toch_swet.value;
tr = window.document.calc.trans.value;
www = window.document.calc.went.value;
gar = (window.document.calc.gardiny.value-1);
sign = window.document.calc.pog_sign.value;
if (window.document.calc.plsh.value&gt;=5)
  pll=pll;
  else  {
    alert(fraza_plosh);
    return; }
if (window.document.calc.ugol.value&gt;=4)
  uuu=uuu-4
  else  {
    alert(fraza_ugol);
    return; }
if (window.document.calc.trub.value&gt;=2)
  oot = oot-1
  else
  oot=0;
if (window.document.calc.lustr.value&gt;=1)
  ml = ml
  else
  ml=0;
if (str==1)
fafa=rrr
  else
    if (str==2)
      fafa=ggg
        else
          fafa=fff
document.getElementById('calcResult').innerHTML = str+' / '+ rrr+' / '+ggg+' / '+fff+' / '+pll+' / '+uuu+' / '+oot+' / '+ml+' / '+mtsw+' / '+tr+' / '+www+' / '+gar+' / '+sign+' // '+fafa+' сена= '+(fafa*pll+uuu*120+oot*300+ml*600+mtsw*300+tr*300+www*300+gar*1500+sign*300); 
document.getElementById('calcResult').innerHTML = fafa*pll+uuu*120+oot*300+ml*600+mtsw*300+tr*300+www*300+gar*1500+sign*300;
}                 
function sbros()  {
  window.document.calc.reset()
}
//       
function inverse_elem(nomer,id) {
 elem=document.getElementById(id+nomer);
  
 if (elem.style.display=="none") {
 calc.menu1.style.display="none";
 calc.menu2.style.display="none";
 calc.menu3.style.display="none";
 elem.style.display="";
 }
 else {
 elem.style.display="none";
 }
}

function inverse_elem1(nomer,id) {
 elem=document.getElementById(id+nomer);
 if (window.document.calc.proiz.value==1)
 {
 if (elem.style.display=="none") {
 calc.menu1.style.display="yes";
 calc.menu2.style.display="none";
 calc.menu3.style.display="none";
 }} 
 else    {
 if (elem.style.display=="none") {
 calc.menu2.style.display="none";
 calc.menu3.style.display="none";
 elem.style.display="";
 }}} 

//  &gt;
// --></script>