function feedback(theform)
{
	if(theform.name.value.length<=0){
		alert("Please enter your name!");
		return false;
	}
	if(theform.email.value.length<=0){
		alert("Please enter your E-mail address!");
		return false;
	}
	if(theform.subject.value.length<=0){
		alert("Please enter the subject!");
		return false;
	}
	if(theform.comments.value.length<=0){
		alert("Please enter your comments!");
		return false;
	}
}