function isEmail(elem) {
	var filter = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(elem))
	return true;
	else
	return false;

	//var regex = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	//return regex.test(elem.value);
}
function validate(){
 	message = "Sorry, but the following fields need to be completed in the email form:";
 	if(sendForm.name.value == ""){
 		message+="\n- You must enter your full name";
	}
	if( sendForm.email.value == "" )
	{
		message += "\n- You must enter your email address";
	}
	else if( !isEmail(sendForm.email.value) )
	{
		message += "\n- The email address entered was invalid.";
	}
	if(sendForm.email.value == ""){
 		message+="\n- You must enter your email address";
	}
	if(sendForm.message.value == ""){
 		message+="\n- You must enter a message";
	}
	if (message == "Sorry, but the following fields need to be completed in the email form:") {
		document.sendForm.submit();	
	} else {
		alert(message);
	}	
 }