function antispam_function()
{
    var xmlHttp;
    try
    {
       xmlHttp=new XMLHttpRequest();
    }
    catch (e)
    {
       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)
       {
         if(xmlHttp.responseText == 1)
	 {
	    alert('Были введены не верные цифры');
	    return false;
	 }
	 if(xmlHttp.responseText == 0)
         {
	   document.forms[1].submit();
	 }
       }
    }
    var url;
    var anti_robot_code = document.forms[1].elements['anti_robot_code'].value;
    var pict_cgi_number = document.forms[1].elements['pict_cgi_number'].value;
    url = '/action/antispam_check/anti_robot_code/'+anti_robot_code+'/pict_cgi_number/'+pict_cgi_number+'/index.htm'
    xmlHttp.open('GET',url,true);
    xmlHttp.send(null);
}