function validateForm1(){
	if(document.form1.topic.value == " ") {
		alert("Please enter a topic.");
		document.form1.topic.focus();
		return false;
	}	
}
function validateForm2() {
	if(document.form2.lastname.value == " ") {
		alert("Please enter the expert's Last Name.");
		document.form2.lastname.focus();
		return false;
	}	
}