//VALIDATION FUNCTIONS

function contactCheck() {
	var str = document.form1;
	var chkEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/ ; // Valid email RegExp
	if (str.cust_name.value == "") {
		alert("Please provide your name.");
		str.cust_name.focus();
		return false;
	}
	if (str.cust_email.value == "") {
		alert("Please provide your email address.");
		str.cust_email.focus();
		return false;
	}
	if(str.cust_email.value != "") {
		if (!chkEmail.test(str.cust_email.value)) {
			alert(str.cust_email.value + '  is not a valid email address.\nPlease try again.');
			str.cust_email.focus();
			str.cust_email.select();
			return false;
		}
	}
	if (str.themess.value == "") {
		alert("Please type your message.");
		str.themess.focus();
		return false;
	}

}

function loginCheck() {
	var str = document.form1;
	if (str.username.value == "") {
		alert("Please type your username.");
		str.username.focus();
		return false;
	}
	if (str.pass.value == "") {
		alert("Please type your password.");
		str.pass.focus();
		return false;
	}
}