var xmlHttp;

function showUser(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="/getuser.php";
url=url+"?param="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function showModel(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="/getmodel.php";
url=url+"?param="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged1;
xmlHttp.open("GET",url,true);
//showInfo(str);
xmlHttp.send(null);
}

function showInfo(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
/*var url="getinfo.php";*/
var url="/getinfo.php";
url=url+"?param="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
 } 
}

function stateChanged1() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("txtHint2").innerHTML=xmlHttp.responseText;
 } 
}

function stateChanged2() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("txtHint3").innerHTML=xmlHttp.responseText;
 } 
}

function stateChanged3() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("calc-enddate").innerHTML=xmlHttp.responseText;
 } 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}


function getenddate(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="http://www.zelenka-spb.ru/getenddate.php";
url=url+"?param="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged3;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function getenddate1(str1,str2)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="/getenddate.php";
url=url+"?param="+str1+"&param1="+str2;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged3;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}