function validateEmail(strValue) {

	var objRegExp = /^[a-z0-9]([a-z0-9_\-\.]*)@([a-z0-9_\-\.]*)(\.[a-z]{2,3}(\.[a-z]{2}){0,2})$/i;

	return objRegExp.test(strValue);

}



function validateContactForm(_formRef) {

	if (document.contact_frm.txtName.value == "" || document.contact_frm.txtName.value == null) {

		alert("Please enter your Name.");

		document.contact_frm.txtName.focus();

		return false;

	}

	if (!validateEmail(document.contact_frm.txtEmail.value)) {

		alert("Please enter a valid E-mail Address.");

		document.contact_frm.txtEmail.focus();

		return false;

	}

	if (document.contact_frm.txtComments.value == "" || document.contact_frm.txtComments.value == null) {

		alert("Please enter your Comments.");

		document.contact_frm.txtComments.focus();

		return false;

	}

	alert("Thank you for contacting us.") ; 

	return true;

}