var formElementNames=new Array();

formElementNames["APARTMENT_ADDRESS2"]="apartment address to move into";

formElementNames["Unit_Number2"]="apartment Unit Number to move into";

formElementNames["proposed_move_in_date2"]="Proposed Move in Date";

formElementNames["applicants_phone_home"]="Applicants Home Phone";

formElementNames["tenant1_firstname2"]="the first name of the first tenant";

formElementNames["tenant1_lastname2"]="the last name of the first tenant";

formElementNames["tenant1_ss_number2"]="the social security number of the first tenant";

formElementNames["tenant1_dob2"]="the date of birth of the first tenant";

formElementNames["current_landlord_name2"]="the name of your current landlord";

formElementNames["current_landlord_phone2"]="the phone number of your current landlord";

formElementNames["current_address2"]="the address of you current landlord";

formElementNames["current_townstate2"]="the town of your current landlord";

formElementNames["current_state"]="the state of your current landlord";

formElementNames["current_location_zip"]="the zipcode of your current landlord";

formElementNames["been_evicted_or_denied_renewal"]="whether you have or have not been evicted";

formElementNames["ever_been_arrested_or_convicted"]="whether you have ever been arrested or convicted of a crime";

formElementNames["authorize_credit_check"]="whether or not you have approved us to conduct a credit check";



function setRequiredFields() {

	required = setRequiredFields.arguments;

}



function defineElementName(elementName, description) {

	formElementNames[elementName]=description;

}



function validate( msg, formName ){

	form = (formName)?formName:document.forms[0];

	msg = (msg)?msg:"Please Enter a Valid [formElement]";



	for(i=0;i<required.length;i++) {

		if(!form.elements[required[i]]) {

			alert("The required element you specified: "+required[i]+"\ndoes not exist in the form");

			return;

		}

	}



	ln = required.length;

	for( i=0; i<ln; i++) {

			if( form.elements[required[i]].value == "" ){

					matcher=new RegExp(/\[formElement.{0,}\]/);

					replaceString=matcher.exec(msg);

					if( replaceString ) {

						replaceString=replaceString[0].replace("[","").replace("]","").split("/");

						if(formElementNames[required[i]]) msg = msg.replace(matcher,formElementNames[required[i]]);

						else if(replaceString[1]) msg = msg.replace(matcher,replaceString[1]);

						else msg = msg.replace(matcher,form.elements[required[i]].name);

					}

					alert( msg );

					return;

			}



      if( required[i].toLowerCase().indexOf("phone") != -1 ){

        if( !isPhoneNumber( form.elements[required[i]] ) ){

            alert("Please enter a valid phone number for "+formElementNames[required[i]]+".\nThank you.");

            return;

        }

      }



      if( required[i].toLowerCase().indexOf("email") != -1 ){

          if( !isEmail( form.elements[required[i]] ) ){

            alert("Please enter a valid landlord email address.\nThank you.");

            return;

        }

      }



      if( required[i].toLowerCase().indexOf("zip") != -1 ){

          if( !isZipcode( form.elements[required[i]] ) ){

            alert("Please enter a valid zipcode.\nThank you.");

            return;

        }

      }



	}

  form.submit();

}



function validatePassword( plength, formName ){

  form = (formName)?document.forms[formName]:document.forms[0];



  if( form.password.value.length < plength ){

      alert("Your password must be at least "+plength+" characters.\nThank you.");

      return false;

  }



  if( form.password.value != form.passwordconfirm.value ){

      alert("Your password must match your confirmation password.\nThank you.");

      return false;

  }

  return true;

}



function isEmail( elm ) {

  var str = elm.value;

  var notValidEmail = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)|(\s)/;

  var validEmail = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,6}|[0-9]{1,3})(\]?)$/;

  if (!notValidEmail.test(str) && validEmail.test(str)) { // if syntax is valid

    return true;

  }

  return false;

}



function isOnePhone( formName ){

  form = (formName)?document.forms[formName]:document.forms[0];



  if( form.dayphone.value == "" && form.eveningphone.value == "" ){

      alert("Please fill in at least one phone number you can be reached at.\nThank You");

      return false;

  }else if( form.dayphone.value != "" ){

      if( !isPhoneNumber( form.dayphone ) ){

          alert("You have entered an invalid day phone number, please enter a valid one.\nThank You.");

          return false;

      }

  }else if( form.eveningphone.value != "" ){

      if( !isPhoneNumber( form.eveningphone ) ){

          alert("You have entered an invalid evening phone number, please enter a valid one.\nThank You.");

          return false;

      }

  }

  return true;

}



function isPhoneNumber( elm ){

  elm.value = elm.value.replace( /\s/g, "-" );

  elm.value = elm.value.replace( /\./g, "-" );



  if( elm.value.length < 7 )

      return false;



  if( elm.value.length == 7 && elm.value.indexOf("-") != -1 )

      return false;



  if( elm.value.length == 7 && elm.value.indexOf("-") == -1 &&

      elm.value.indexOf("x") == -1 ){

      elm.value = elm.value.substring(0,3) +"-"+ elm.value.substring(3);

  }



  if( elm.value.length == 10 && elm.value.indexOf("-") == -1 &&

      elm.value.indexOf("x") == -1 ){

      elm.value = elm.value.substring(0,3) +"-"+ elm.value.substring(3,6) +"-"+

                  elm.value.substring(6);

  }



  if( elm.value.length == 11 && elm.value.indexOf("-") == -1 &&

      elm.value.indexOf("x") == -1 ){

      elm.value = elm.value.substring(0,1) +"-"+ elm.value.substring(1,4) +"-"+

                  elm.value.substring(4,7) +"-"+ elm.value.substring(7);

  }

  return true;

}



function isZipcode( elm ){

  value = elm.value;

  if( value.length < 5 )

      return false;



  segs = value.split("-")

  for( s=0; s<segs.length; s++ ){

     if( !isNumber( segs[s] ) )

         return false;

  }

  return true;

}



// Is it A positive integer?

function isNumber( elmstr ) {

  if (elmstr == "") {

      return false;

  }



  for (var i = 0; i < elmstr.length; i++) {

    if (elmstr.charAt(i) < "0" || elmstr.charAt(i) > "9") {

        return false;

    }

  }

  return true;

}