function validateform()
{
var total=document.getElementById('total').value;
var name=document.getElementById('name').value;
var adres=document.getElementById('adres').value;
var tel=document.getElementById('tel').value;
var mail=document.getElementById('mail').value;
if (total==0)
{vf1=0;er1="óêàæèòå êîëè÷åñòâî øòóê\n";}
else
{vf1=1;er1="";}

if (name==0)
{vf2=0;er2="óêàæèòå êîíòàêòíîå ëèöî\n";}
else
{vf2=1;er2="";}

if (adres==0)
{vf3=0;er3="óêàæèòå àäðåññ äîñòàâêè\n";}
else
{vf3=1;er3="";}

if (tel==0)
{vf4=0;er4="óêàæèòå òåëåôîí\n";}
else
{vf4=1;er4="";}

if (vf1==0 || vf2==0 || vf3==0 || vf4==0)
{
alert("ÈÑÏÐÀÂÜÒÅ ÎØÈÁÊÈ:\n\n"+er1+er2+er3+er4);
return false;
}
else
{
return true;
}
}



function tyres_function()
{
  var ma    = document.getElementById('ma').value;
  var sh    = document.getElementById('sh').value;
  var pr    = document.getElementById('pr').value;
  var ra    = document.getElementById('ra').value;
  var sezon = document.getElementById('sezon').value;
  var type  = document.getElementById('type').value;

  eval("window.location='/search/" + ma + "/" + sh + "/" + pr + "/" + ra + "/" + sezon + "/" + type + "/0/'");
}


function wheels_function()
{
  var wheels_ma   = document.getElementById('wheels_ma').value;
  var wheels_ra   = document.getElementById('wheels_ra').value;
  var wheels_sh   = document.getElementById('wheels_sh').value;
  var wheels_bolt = document.getElementById('wheels_bolt').value;
  var wheels_pcd  = document.getElementById('wheels_pcd').value;

  eval("window.location='/wheels/search/" + wheels_ma + "/" + wheels_ra + "/" + wheels_sh + "/" + wheels_bolt + "/" + wheels_pcd + "/'");
}

function fun_check() 
{
  document.getElementById("check").value='check';
}


function fun_zoom() 
{
  if(document.getElementById("otzyv").style.display=='none')
  {
     document.getElementById("otzyv").style.display='block';
  }
  else
  {
     document.getElementById("otzyv").style.display='none';
  }
}