function countdown2(id, timeleft)
{
   h = 0; min = 0; sec = 0;
   left = timeleft - 1;
   h       = (left - (left % (3600))) / (3600);
   left   -= h * 3600;
   min     = (left - (left % (60))) / (60);
   sec     = left % 60;
   if(h < 10)   h   = "0"+h;
   if(min < 10) min = "0"+min;
   if(sec < 10) sec = "0"+sec;
   if(timeleft > 0) document.getElementById(id).innerHTML = h+':'+min+':'+sec;
   if(timeleft > 0)
    setTimeout("countdown2('"+id+"', "+(timeleft - 1)+");", 1000);
}

var limitas = 1;
var kiek    = 1;

function plusas(price)
{
    if( (kiek+1) <= limitas)
	  {
	     kiek++;
		 document.getElementById('quantity').value = kiek;
		 document.getElementById('total').innerHTML    = kiek*price;
		 document.getElementById('amount').value    = kiek;
	  }
}

function minusas(price)
{
    if( (kiek-1) >= 1)
	  {
	     kiek--;
		 document.getElementById('quantity').value = kiek;
		 document.getElementById('total').innerHTML    = kiek*price;
		 document.getElementById('amount').value    = kiek;
	  }
}
function checkemail()
{
var str=document.getElementById('email').value;
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
if (filter.test(str)) return true; else return false;
}
function submit_bank(bank)
{
    document.getElementById('payment').value = bank;
	ok = true;
	if(document.getElementById('accept').checked == false) { ok = false; alert('Privalote sutikti su sąlygomis'); }
	if(!checkemail()) { ok = false; alert('Klaidingas el.pašto adresas.'); }
	if(ok) document.next.submit();
} 

function countdown(id, timeleft)
{
   h = 0; min = 0; sec = 0;
   left = timeleft - 1;
   h       = (left - (left % (3600))) / (3600);
   left   -= h * 3600;
   min     = (left - (left % (60))) / (60);
   sec     = left % 60;
   if(h < 10)   h   = "0"+h;
   if(min < 10) min = "0"+min;
   if(sec < 10) sec = "0"+sec;
   if(timeleft > 0)  document.getElementById(id).innerHTML = 'Liko laiko: <br/><span class="bigger">'+h+':'+min+':'+sec+'</span>';
   if(timeleft > 0)
    setTimeout("countdown('"+id+"', "+(timeleft - 1)+");", 1000);
   else 
     document.getElementById(id).innerHTML = '<span class="bigger">Pasiūlymas baigėsi</span>';
}