// onClick="javascript: return validateResidentApp(this.form);" />

/*******************************************************************************************************************************
	checkForm()
	
	Description:
	This checks the personal information form.
*******************************************************************************************************************************/
	
	function validateContactUs(obj) 
		
		{
		var error = "";
		
		// VALIDATE FORM --------------------------------------------------------------------------
		
			if (obj.name.value == "")
				{
				  error += " - name." + "\n";
				}
			if (obj.address.value == "")
				{
				  error += " - address." + "\n";
				}  
			if (obj.city.value == "")
				{
				  error += " - city." + "\n";
				}
			if (obj.state.value == "")
				{
				  error += " - state." + "\n";
				}
			if (obj.zip.value == "")
				{
				  error += " - zip." + "\n";
				}				
			if (obj.country.value == "")
				{
				  error += " - country." + "\n";
				}
            if (obj.phone.value == "")
				{
				  error += " - phone." + "\n";
				}				
			if (obj.email.value == "")
				{
				  error += " - email." + "\n";
				}	
			if (obj.milkingcows.value == "")
				{
				  error += " - number of milking cows." + "\n";
				}
			if (obj.consultingnutritionist.value == "")
				{
				  error += " - who is your consulting nutritionist." + "\n";
				}				
			// ERROR -------------------------------
			if (error != "")
			  { 
				alert("The following must be filled in:" + "\n" + error);
				return (false);
			  } else {
				return (true);
			  }
		
		}	

/*******************************************************************************************************************************
	emailCheck()
	
	Description:
	Test the given input value to determine if it is a valid e-mail address. Return 'true' if yes, 'false' if no.
*******************************************************************************************************************************/
	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) { return false; }
		
		var user=matchArray[1];
		var domain=matchArray[2];
		
		for (i = 0; i < user.length; i++) { if (user.charCodeAt(i)>127) { return false; } }
		for (i = 0; i < domain.length; i++) { if (domain.charCodeAt(i) > 127) { return false; } }
		if (user.match(userPat) == null) { return false; }
		
		var IPArray=domain.match(ipDomainPat);
		
		if (IPArray != null) {
			for (var i = 1; i <= 4; i++) { if (IPArray[i] > 255) { 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) { return false; } }
		if (checkTLD && domArr[domArr.length - 1].length != 2 && domArr[domArr.length - 1].search(knownDomsPat) == -1) { return false; }
		if (len < 2) { return false; }
		
		return true;
	}

/*******************************************************************************************************************************
	Check if valid characters      Add this within the form <input> tags: onkeyup="res(this,zip);"
	
	Description:
	This verifies characters are valid for specific text fields such as: phone, credit card, zip code. I used the onkey event
	to call this function within each intput tag.
*******************************************************************************************************************************/

	var phone = "0123456789-()";
	var zip = "0123456789-";
	var numb = "0123456789";
	var alpha = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";

	function res(t,v){
		var w = "";
		for (i=0; i < t.value.length; i++) {
			x = t.value.charAt(i);
		if (v.indexOf(x,0) != -1)
			w += x;
		}
			t.value = w;
		}