//var xmlHttp

function showHint(str)
{
	str = str.replace("%","");	
	
	var emptyString1 = /^\s*$/ ;
	var type_object;
	
	type_object = document.getElementById("type_object").value;
	
	if (emptyString1.test(type_object)){
		alert("Моля избери секция!");
		return false;
	}

	if (str.length==0)
	  { 
	  document.getElementById("txtHint").innerHTML="";
	  return;
	  }
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 
	var url="http://zahotelite.com/ajax-login/gethint.php";
	url=url+"?q="+str+"&type_object="+type_object;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 

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