// CONTACTFIRSTNAME,CONTACTLASTNAME,CONTACTPHONE,CONTACTFAX,CONTACTSUBJECT,CONTACTMESSAGE

function validateContactForm() {
	var df=document.ContactForm;
	var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
	var regex = new RegExp(emailReg);
	var err='';
	if(df.contactFirstName.value==''||(df.contactFirstName.value).length<3) {
		err+='Please provide a valid FIRST NAME.\n';
	}
	if(df.contactLastName.value==''||(df.contactLastName.value).length<3) {
		err+='Please provide a valid LAST NAME.\n';
	}
	if(df.contactEMail.value==''||(df.contactEMail.value).length<3||!regex.test(df.contactEMail.value)) {
		err+='Please provide a valid E-MAIL address.\n';
	}
	if(df.contactSubject.value==''||(df.contactSubject.value).length<3) {
		err+='Please provide a SUBJECT.\n';
	}
	if(df.contactMessage.value==''||(df.contactMessage.value).length<3) {
		err+='Please provide a MESSAGE.\n';
	}
	if(err!='') {
		alert(err);
	} else {
		df.submitButton.disabled=true;
		df.submit();
	}
}