var xmlHttp
var elementid
function ajax(strq, strin, element, page)
{
elementid = element
if (strq.length==0)
{ 
document.getElementById(elementid).innerHTML=""
return true
}
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
return true
} 
var url="getSearch.php?sid="+Math.random()
url=url+"&q="+strq;
url=url+"&cat="+strin;
url=url+"&page="+page;
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
return false;
} 

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