/***********************************************
// form functions begin
***********************************************/
function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
}

function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

/***********************************************
// quick contact
***********************************************/
function CheckRequiredFieldsQc() {

		if (document.qc.name.value=='') {
			alert('Your name is required to use this form.');
			return false;
		}
		else if (document.qc.name.value=='* Name') {
			alert('Your name is required to use this form.');
			return false;
		}
		
		if (document.qc.phone.value=='') {
			alert('Your phone number is required to use this form.');
			return false;
		}
		else if (document.qc.phone.value=='* Phone') {
			alert('Your phone number is required to use this form.');
			return false;
		}
		
		if (document.qc.email.value=='') {
			alert('A valid email address is required to use this form.');
			return false;
		}
		else if (document.qc.email.value=='* Email') {
			alert('A valid email address is required to use this form.');
			return false;
		}

		return true;
}

/***********************************************
// contact form
***********************************************/
function CheckRequiredFields() {

		if (document.contact.first_name.value=='') {
			alert('Your first name is required to use this form.');
			return false;
		}
		
		if (document.contact.last_name.value=='') {
			alert('Your last name is required to use this form.');
			return false;
		}
		
		if (document.contact.email.value=='') {
			alert('A valid email address is required to use this form.');
			return false;
		}

		return true;
}

/***********************************************
// email check
***********************************************/
function emailCheck (emailStr) {var checkTLD=1;var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;var emailPat=/^(.+)@(.+)$/;var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";var validChars="\[^\\s" + specialChars + "\]";var quotedUser="(\"[^\"]*\")";var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;var atom=validChars + '+';var word="(" + atom + "|" + quotedUser + ")";var userPat=new RegExp("^" + word + "(\\." + word + ")*$");var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");var matchArray=emailStr.match(emailPat);if (matchArray==null) {alert("Email address seems incorrect (check @ and .'s)");return false;}var user=matchArray[1];var domain=matchArray[2];for (i=0; i<user.length; i++) {if (user.charCodeAt(i)>127) {alert("Ths username contains invalid characters.");return false;}}for (i=0; i<domain.length; i++) {if (domain.charCodeAt(i)>127) {alert("Ths domain name contains invalid characters.");return false;}}if (user.match(userPat)==null) {alert("The username doesn't seem to be valid.");return false;}var IPArray=domain.match(ipDomainPat);if (IPArray!=null) {for (var i=1;i<=4;i++) {if (IPArray[i]>255) {alert("Destination IP address is invalid!");return false;}}return true;}var atomPat=new RegExp("^" + atom + "$");var domArr=domain.split(".");var len=domArr.length;for (i=0;i<len;i++) {if (domArr[i].search(atomPat)==-1) {alert("The domain name does not seem to be valid.");return false;}}if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) {alert("The address must end in a well-known domain or two letter " + "country.");return false;}if (len<2) {alert("This address is missing a hostname!");return false;}return true;}
// form functions end

/***********************************************
//Open browser window
***********************************************/
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}