var home_type;
var xmlHttp;

function get(key_str) {
if(window.location.search) {
	var query = window.location.search.substr(1);
	var pairs = query.split("&");
	for(var i = 0; i < pairs.length; i++) {
		var pair = pairs[i].split("=");
		if(unescape(pair[0]) == key_str)
			return unescape(pair[1]);
		}
	}
}

function searchMain(string,start,end, page_type)
{
xmlHttp=GetXmlHttpObject();
home_type = page_type;
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
if (encodeURIComponent) {
    string = encodeURIComponent(string);
} else {
    string = escape(string);
}
lang = get("lang");

var url="search.php";
url=url+"?keyword="+string+"&a="+start+"&b="+end+"&lang="+lang+"&type="+home_type+"&q="+Math.random();
xmlHttp.onreadystatechange=searchStateChanged1;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function searchStateChanged1() 
{ 
if (xmlHttp.readyState==4)
{
//alert(xmlHttp.responseText);
if (home_type==0) {
    document.getElementById("mainTxt").innerHTML=xmlHttp.responseText;
} else {
    document.getElementById("mainTxt").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;
}