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 stateChanged() { 
	if (xmlHttp.readyState==4) { 
		document.getElementById('ajax').innerHTML=xmlHttp.responseText;
	}
}



function newsletter() {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
	  	alert ("Your browser does not support AJAX!");
	  	return;
	  }
	var email = document.newsletter1.email.value;
	var url="newsletter.php";
	url=url+"?random="+Math.random();
	url=url+"&email="+email;
	//alert(url);
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function showSubnav() {
	if (document.form.toggleNav.value == 0) {
		document.form.toggleNav.value = 1;
		document.getElementById('nav2').style.display = "block";
	} else {
		document.form.toggleNav.value = 0;
		document.getElementById('nav2').style.display = "none";
	}

}