var xmlHttpObject = false;
function check_mail ()
	{
	document.getElementById('n_message').style.background = '#FFFFFF';
	document.getElementById('n_message').innerHTML = "loading";

	if (window.XMLHttpRequest)
		{ // Mozilla, Safari,...
		xmlHttpObject = new XMLHttpRequest();
		if (xmlHttpObject.overrideMimeType)
			{
         	// set type accordingly to anticipated content type
            //xmlHttpObject.overrideMimeType('text/xml');
            xmlHttpObject.overrideMimeType('text/html');
			}
		} 

	else if (window.ActiveXObject)
		{ // IE
         try 
		 	{
            xmlHttpObject = new ActiveXObject("Msxml2.XMLHTTP");
         	} 
		catch (e) 
			{
            try 
				{xmlHttpObject = new ActiveXObject("Microsoft.XMLHTTP");} 
			catch (e) {}
         	}
		}

	if (!xmlHttpObject) 
		{
		alert('Cannot create XMLHTTP instance');
		return false;
		}

	getUrl = 'http://www.teensex24.net/add.php?email=' + encodeURI( document.getElementById("email").value );
	
	xmlHttpObject.open('get', getUrl);
	xmlHttpObject.onreadystatechange = setstate;
	xmlHttpObject.send(null);
	}
 
function setstate()	
	{
	if (xmlHttpObject.readyState == 4)
		{
		resp = xmlHttpObject.responseText;
		
		document.getElementById('n_message').innerHTML = resp;
		}
	}