function changeit(tip,ind,divname,kiv)
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      {
		//alert(xmlHttp.responseText);
		document.getElementById(divname).innerHTML=xmlHttp.responseText;
      }
    }
  if(tip==0) tip=3;
  var url="getprices.php?tip="+tip+"&ind="+ind+"&kiv="+kiv;
  //alert(url);
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
  }