var newsfFields = new Object();
newsfFields['Newsletteremail'] = 'Email';

function checkNewsletter(){
	var newsmsgs = "";
	for(ff in newsfFields){
		var vObj = document.getElementById(ff).value;
		if(vObj.length==0){
			newsmsgs += 'The field "'+newsfFields[ff]+'" is empty <br/>';
		}
	}
	if(newsmsgs.length!=0){
		document.getElementById("showNewsMsg").innerHTML = newsmsgs;
		return false;
	}
	var res = eMailObjectChecker(document.getElementById("Newsletteremail"))
	if(res==false)
		newsmsgs += 'The field "'+newsfFields['Newsletteremail']+'" has invalid value<br/>';
	if(newsmsgs.length!=0){
		document.getElementById("showNewsMsg").innerHTML = newsmsgs;
		return false;
	}
	return true;
}