var showcb=false;
function showCallback()
{
var cb=document.getElementById('callback_form');
if (!showcb)
{
	cb.style.display="block";
	cb.style.visibility="visible";
	showcb=true;
} else
{
	cb.style.display="none";
	cb.style.visibility="hidden";
	showcb=false;
}
}

function SendOrder()
{
	document.order.ok.disabled=true;
	name=document.order.fio.value;
	phone=document.order.phone.value;
	comment=document.order.comment.value;
	var cb=document.getElementById('callback_form');
	cb.style.display="none";
	cb.style.visibility="hidden";
	showcb=false;		
	
   var req = new Subsys_JsHttpRequest_Js();
   req.onreadystatechange = function()
   {
      if (req.readyState == 4)
      {
         if (req.responseJS)
         {
           	alert(req.responseJS.ok);
			document.order.ok.disabled=false;		
			document.order.fio.value='';
			document.order.phone.value='';
			document.order.comment.value='';		
         }
      }
   }
   req.caching = false;
   req.open('GET', '/scripts/sendorder.php', true);
   req.send({ name: name, phone: phone, comment: comment });
   
   return true;
}