var dom = document.getElementById;
var iex = document.all;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var opera = ((navigator.userAgent.indexOf("Opera")>-1) && dom) ? true: false;
var mozilla = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;
var safari = ((navigator.userAgent.indexOf("Safari")>-1) ) ? true : false;


function getElement ( name )
	{
	var el = dom ? document.getElementById(name) : iex ? document.all[name] : ns4 ? eval ( 'document.' + name ) : false;
	return el;
	}
	
function submitAjax(inputEmail)
{
	getElement('okNewsletter').style.display="none";
	getElement('wait').style.display="block";
	
	$.post("/newsletter/add", { email: inputEmail},
	function(data){
		alert(data);
		getElement('wait').style.display="none";
		getElement('okNewsletter').style.display="block";
   	} 
   );
}