function sf(){
	if(document.getElementById('title')){
	document.getElementById('title').focus();
	}
}
function validation(){
	if(document.getElementById('paragraph1').value == ""){
	alert("no message!");
	return false;
	}
	
	if(document.getElementById('title').value == ""){
	alert("no title!");
	return false;
	}
	
	if(document.getElementById('from').value == ""){
	alert("no name!");
	return false;
	}

	var myRegExp = /[a-z0-9-.]{1,30}@[a-z0-9-]{1,65}.[a-z]{2,3}/;

	if (myRegExp.test(document.getElementById('email').value)){
	//alert("valid email; " + document.getElementById('email').value);
	} else if (document.getElementById('email').value == ""){
	
	} else {
	alert("Invalid Email address \n" + document.getElementById('email').value +"\n it is optional!");
	return false;
	}

}