function loadFeatureBox(desid,line)
{
   featureHttp=messageAjax();
   if (featureHttp==null)
   {
    alert ('Your Browser doesnt support ajax!');
    return;
    }
    var url='adverts/radio_ads.php';
    var sc ="design_id="+desid+"&line="+line;
    featureHttp.open('POST', url, true);
    featureHttp.setRequestHeader('If-Modified-Since', 'Sat, 1 Jan 2000 00:00:00 GMT');
    featureHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
    featureHttp.setRequestHeader('Content-length', sc.length);
    featureHttp.setRequestHeader('Connection', 'close');
    featureHttp.onreadystatechange=updateFeature;
    featureHttp.send(sc);

}


function updateFeature()
{
    if (featureHttp.readyState==4)
    {
	    if (featureHttp.status == 200)
	    {
		parent.document.getElementById("showFeature").innerHTML=featureHttp.responseText
		}
    }
	else
    {
	parent.document.getElementById("showFeature").innerHTML=''
	}
}


function messageAjax()
{
    var featureHttp=null;
    try
    {
        // Firefox, Opera 8.0+, Safari
        featureHttp=new XMLHttpRequest();
    }
    catch (e)
    {
        // Internet Explorer
        try
        {
            featureHttp=new ActiveXObject('Msxml2.XMLHTTP');
        }
        catch (e)
        {
            featureHttp=new ActiveXObject('Microsoft.XMLHTTP');
        }
    }
    return featureHttp;
}