function recommend(){
	var recommendernameObj = document.getElementById("recommendername");
	var recommenderemailObj = document.getElementById("recommenderemail");	
	var friend1Obj = document.getElementById("friend1");		
	var email1Obj = document.getElementById("email1");	
	var advisorObj = document.getElementById("advisor");		
	var formObj = document.getElementById("form2");
	if(recommendernameObj.value == ""){
		alert("Please, enter your name");
		recommendernameObj.focus();
		return false;
	}
	if(recommenderemailObj.value == ""){
		alert("Please, enter your email address");
		recommenderemailObj.focus();
		return false;
	}	
	
	if(friend1Obj.value == ""){
		alert("Please, enter your friend's name");
		friend1Obj.focus();
		return false;
	}
	if(email1Obj.value == ""){
		alert("Please, enter your friend's email address");
		email1Obj.focus();
		return false;
	}		
	if(advisorObj.value == ""){
		alert("Please, select your advisor");
		advisorObj.focus();
		return false;
	}		
	formObj.submit();
}