// JavaScript Document

function check(field) {
	field[1].checked = true;
}

function check2(field) {
	field[2	].checked = true;
}

function check5(field) {
	field[5].checked = true;
}

/* EMail */
function emailcheck (emailStr) {
	if (emailStr=="") {
		return true;
	} else {
	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("Please enter a valid Email address.")
		document.emailform.email.focus()
		document.emailform.email.select()
		return false
	}

	var user=matchArray[1]
	var domain=matchArray[2]

	if (user.match(userPat)==null) {
    	alert("The email username doesn't seem to be valid.")
		document.emailform.email.focus()
		document.emailform.email.select()
    	return false
	}

	var IPArray=domain.match(ipDomainPat)

	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
	    	if (IPArray[i]>255) {
	        	alert("Email destination IP address is invalid!")
				document.emailform.email.focus()
				document.emailform.email.select()
			return false
	    	}
   	 	}
		return true
	}

	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The email domain name doesn't seem to be valid.")
		document.emailform.email.focus()
		document.emailform.email.select()
    	return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
    	domArr[domArr.length-1].length>3) {
   		alert("The email address must end in a three-letter domain, or two letter country.")
		document.emailform.email.focus()
		document.emailform.email.select()
   		return false
	}

	if (len<2) {
   		var errStr="Email address is missing a hostname."
   		alert(errStr)
		document.emailform.email.focus()
		document.emailform.email.select()
   		return false
	}

	}//end empty string if
	return true;
}//end


function trim(str) {
  while (str.charAt(str.length - 1)==" ")
    str = str.substring(0, str.length - 1);
  while (str.charAt(0)==" ")
    str = str.substring(1, str.length);
  return str;
}

/* Verify */
function verify() {
	var themessage = "You are required to provide the following information:\n";

	if (trim(document.emailform.Feedback.value)=="") {
		themessage = themessage + "\t -  Comment\n";
	}
	
	if (trim(document.emailform.FirstName.value)=="") {
		themessage = themessage + "\t -  First Name\n";
	}
	if (trim(document.emailform.LastName.value)=="") {
		themessage = themessage + "\t -  Last Name\n";
	}
	if (trim(document.emailform.StreetAddress1.value)=="") {
		themessage = themessage + "\t -  Street Address\n";
	}
	if (trim(document.emailform.City.value)=="") {
		themessage = themessage + "\t -  City\n";
	}

	cselchoice = document.emailform.Country.selectedIndex;
	if (document.emailform.Country.options[cselchoice].value=="840") {
		if (trim(document.emailform.State.value)==""){
			themessage = themessage + "\t -  State\n";
		}
	}

	if (trim(document.emailform.PostalCode.value)=="") {
		themessage = themessage + "\t -  Postal Code\n";
	}
	if (document.emailform.Feedback.value.length > 3000) {
		themessage = themessage + "\t -  A comment or request less than 3000 characters\n";
	}
	if (themessage == "You are required to provide the following information:\n") {
	return true;
}
else {
	alert(themessage);
		if (document.emailform.Feedback.value.length > 3000) {
			document.emailform.Feedback.focus();
		}
		if (document.emailform.PostalCode.value=="") {
			document.emailform.PostalCode.focus();
		}
		if (document.emailform.Country.value == "840") {
			if (document.emailform.State.value==""){
			document.emailform.State.focus();
			}
		}
		if (document.emailform.City.value=="") {
			document.emailform.City.focus();
		}
		if (document.emailform.StreetAddress1.value=="") {
			document.emailform.StreetAddress1.focus();
		}
		if (document.emailform.LastName.value=="") {
			document.emailform.LastName.focus();
		}
		if (document.emailform.FirstName.value=="") {
			document.emailform.FirstName.focus();
		}
		if (document.emailform.Feedback.value=="") {
			document.emailform.Feedback.focus();
		}
	return false;
   	}
}