function showSearch(str)
{
var xmlhttp;
if (str.length==0)
  { 
  document.getElementById("searchresult").innerHTML="";
  return;
  }
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("searchresult").innerHTML=xmlhttp.responseText;
    }
  }
xmlhttp.open("GET","http://www.radio-overzicht.nl/getradio.php?q="+str,true);
xmlhttp.send();
}

function delFav(str)
{
var xmlhttp;
if (str.length==0)
  { 
  return;
  }
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("favclick").innerHTML=xmlhttp.responseText;
	refreshFav();
    }
  }
xmlhttp.open("GET","http://www.radio-overzicht.nl/getradio.php?save=false&id="+str,true);
xmlhttp.send();
}

function saveFav(str)
{
var xmlhttp;
if (str.length==0)
  { 
  return;
  }
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("favclick").innerHTML=xmlhttp.responseText;
	refreshFav();
    }
  }
xmlhttp.open("GET","http://www.radio-overzicht.nl/getradio.php?save=true&id="+str,true);
xmlhttp.send();
}

function refreshFav()
{
var xmlhttp;
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("favorieten").innerHTML=xmlhttp.responseText;
    }
  }
xmlhttp.open("GET","http://www.radio-overzicht.nl/getradio.php?show=true",true);
xmlhttp.send();
}