// JavaScript Document

//Add to form: onSubmit="validateForm();return(false);"

function validateForm(){
var starter = document.form;
	if (starter.first_name.value == ""){
		alert("Please enter your first name.");
		starter.first_name.focus();
		return 0;
	}
	if (starter.last_name.value == ""){
		alert("Please enter your last name.");
		starter.last_name.focus();
		return 0;
	}
	if (starter.email.value == ""){
		alert("Please enter your email address.");
		starter.email.focus();
		return 0;
	} else {
		var str = starter.email.value;
	    var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	    if (!str.match(re)) {
	        alert("Your email address is invalid. Please verify that you have entered it correctly.");
			starter.email.focus();
			return 0;
	    }
	}
starter.submit();
}

function validateComments(){
var starter = document.comment_post;
	if (starter.name.value == ""){
		alert("Please enter your name.");
		starter.name.focus();
		return 0;
	}
	if (starter.comment.value == ""){
		alert("Please enter your comment.");
		starter.comment.focus();
		return 0;
	}
starter.submit();
}

function ShowIT(TAG){
	if (document.getElementById(TAG).style.display == "none"){
		document.getElementById(TAG).style.display = "block";
	} else {
		document.getElementById(TAG).style.display = "none";
	}
}