var xmlHttp;
//show();
function showHint(str)
{
if (str.length==0)
  { 
  document.getElementById("txtHint").innerHTML="";
  return;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Det ar dags att updatera din weblasare!");
  return;
  } 
var url="gethint.php";
//var myCat = GetParamterValue('cat');
url=url+"?q="+str;
//alert (url);
url=url+"&cid="+gup('cat');
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
//var str = xmlHttp.responseText.split("\n");		
//for(i=0; i < str.length - 1; i++) {			
//Build our element string.  This is cleaner using the DOM, but			
//IE doesn't support dynamically added attributes.			
//var suggest = '<div onmouseover="javascript:suggestOver(this);" ';			
//suggest += 'onmouseout="javascript:suggestOut(this);" ';			
//suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';			
//suggest += 'class="suggest_link">' + str[i] + '</div>';
//}


document.getElementById("txtHint").innerHTML =  xmlHttp.responseText;//=suggest;
}
}

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 gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}