// JavaScript Document

function checkForm(form)

{

//	Validation of First Name

	if (form.principal.value.length < 3) 

		{

	  		alert('Principal name field must be filled in and must have a valid entry.');

			form.principal.focus();

			return false;

		}



	if (form.address.value.length < 1) 

		{

	  		alert('Principal address field must be filled in and must have a valid entry.');

			form.address.focus();

			return false;

		}



	if (form.primary.value.length < 3) 

		{

	  		alert('Primary Decision Maker\'s name field must be filled in and must have a valid entry.');

			form.primary.focus();

			return false;

		}



   if (!checkCheckBox(form.agree.checked))

	   {

	     alert('You must agree to our Terms of Use before proceeding.');

		 form.agree.focus();

	     return false;

       }







//Email Validation		

    if (!emailCheck(form.email.value))

	   {

	     form.email.focus();

	     return false;

       }

	if(form.prm_name.value == "")
	{
		alert("Please enter your name to continue");
		form.prm_name.focus();
		return false;
	}


	if (form.yourphone.value.length < 12) 

		{

	  		alert('Principal Phone No. field must be filled in and must have a valid format (i.e. 999-999-1234)');

			form.yourphone.focus();

			return false;

		}

	else

		{

			if(!checkPhone(form.yourphone.value)){

				alert('Principal Phone No. field must be filled in and must have a valid format (i.e. 999-999-1234)');

				form.yourphone.focus();

				return false;

			}

		}



	

	if (form.primaryphone.value.length!=0) 

		{

			if(!checkPhone(form.primaryphone.value))

			{

    	  		alert('Primary decision maker\'s Phone No. field can be left blank. If entered it must comply the format (i.e. 999-999-1234)');

				form.primaryphone.focus();

				return false;

			}

		}



	if (form.alt1phone.value.length!=0) 

		{

			if(!checkPhone(form.alt1phone.value))

			{

    	  		alert('First Alternate decision maker\'s Phone No. field can be left blank. If entered it must comply the format (i.e. 999-999-1234)');

				form.alt1phone.focus();

				return false;

			}

		}



	if (form.alt2phone.value.length!=0) 

		{

			if(!checkPhone(form.alt2phone.value))

			{

    	  		alert('Second Alternate decision maker\'s Phone No. field can be left blank. If entered it must comply the format (i.e. 999-999-1234)');

				form.alt2phone.focus();

				return false;

			}

		}





	return true;

}





function checkCheckBox(f) {

  if (f == false) {

    

    return false;

  } else

    return true;

}



function isNumber(strString)

{

	var strValidChars  = "0123456789";

	var strChar;

	var blnResult = true;

	

	if(strString.length ==0) return false ;

	for(i=1; i < strString.length && blnResult == true; i++)

	{

		strChar = strString.charAt(i);

		if(strValidChars.indexOf(strChar) == -1)

		{

			blnResult = false;

		}

	}

	return blnResult;

}



function checkPhone (phonestr) {

	reg = /^[0-9]\d{2}-\d{3}-\d{4}$/;

	if(!reg.test(phonestr))

	{

		return false;

	}

	else

	{

		return true;

	}				

}



function emailCheck (emailStr) {



/* The following variable tells the rest of the function whether or not

to verify that the address ends in a two-letter country or well-known

TLD.  1 means check it, 0 means don't. */



var checkTLD=1;



/* The following is the list of known TLDs that an e-mail address must end with. */



var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;



/* The following pattern is used to check if the entered e-mail address

fits the user@domain format.  It also is used to separate the username

from the domain. */



var emailPat=/^(.+)@(.+)$/;



/* The following string represents the pattern for matching all special

characters.  We don't want to allow special characters in the address. 

These characters include ( ) < > @ , ; : \ " . [ ] */



var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";



/* The following string represents the range of characters allowed in a 

username or domainname.  It really states which chars aren't allowed.*/



var validChars="\[^\\s" + specialChars + "\]";



/* The following pattern applies if the "user" is a quoted string (in

which case, there are no rules about which characters are allowed

and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com

is a legal e-mail address. */



var quotedUser="(\"[^\"]*\")";



/* The following pattern applies for domains that are IP addresses,

rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal

e-mail address. NOTE: The square brackets are required. */



var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;



/* The following string represents an atom (basically a series of non-special characters.) */



var atom=validChars + '+';



/* The following string represents one word in the typical username.

For example, in john.doe@somewhere.com, john and doe are words.

Basically, a word is either an atom or quoted string. */



var word="(" + atom + "|" + quotedUser + ")";



// The following pattern describes the structure of the user



var userPat=new RegExp("^" + word + "(\\." + word + ")*$");



/* The following pattern describes the structure of a normal symbolic

domain, as opposed to ipDomainPat, shown above. */



var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");



/* Finally, let's start trying to figure out if the supplied address is valid. */



/* Begin with the coarse pattern to simply break up user@domain into

different pieces that are easy to analyze. */



var matchArray=emailStr.match(emailPat);



if (matchArray==null) {



/* Too many/few @'s or something; basically, this address doesn't

even fit the general mould of a valid e-mail address. */



alert("Email address seems incorrect (check @ and .'s)");

return false;

}

var user=matchArray[1];

var domain=matchArray[2];



// Start by checking that only basic ASCII characters are in the strings (0-127).



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;

   }

}



// See if "user" is valid 



if (user.match(userPat)==null) {



// user is not valid



alert("The username doesn't seem to be valid.");

return false;

}



/* if the e-mail address is at an IP address (as opposed to a symbolic

host name) make sure the IP address is valid. */



var IPArray=domain.match(ipDomainPat);

if (IPArray!=null) {



// this is an IP address



for (var i=1;i<=4;i++) {

if (IPArray[i]>255) {

alert("Destination IP address is invalid!");

return false;

   }

}

return true;

}



// Domain is symbolic name.  Check if it's valid.

 

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;

   }

}



/* domain name seems valid, but now make sure that it ends in a

known top-level domain (like com, edu, gov) or a two-letter word,

representing country (uk, nl), and that there's a hostname preceding 

the domain or country. */



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;

}



// Make sure there's a host name preceding the domain.



if (len<2) {

alert("This address is missing a hostname!");

return false;

}



// If we've gotten this far, everything's valid!

return true;

}




