// // FUNCTION: show_hide // DESCRIPTION: Function used to show and hide sections of HTML, so that content may expand and contract // // Do we use DOM or not? var dom = (document.getElementById && !document.all)? 1: 0; function show_hide(the_id) { var obj = (dom)? document.getElementById(the_id): document.all[the_id]; if(obj.style.visibility == "hidden"){ // show obj.style.visibility = "visible"; obj.style.display = "block"; // If this looks wrong, try 'inline' } else { // hide obj.style.visibility = "hidden"; obj.style.display = "none"; } } // HTML CODE /* My Options */ // ***************************************************************************************************** // // FUNCTION: ShowLayer // DESCRIPTION: Function used to show section of HTML defined in a
tag // // Do we use DOM or not? var dom = (document.getElementById && !document.all)? 1: 0; function ShowLayer(the_id) { var obj = (dom)? document.getElementById(the_id): document.all[the_id]; obj.style.visibility = "visible"; obj.style.display = "block"; } // HTML CODE /* My Options */ // ***************************************************************************************************** // // FUNCTION: HideLayer // DESCRIPTION: Function used to hide section of HTML defined in a
tag // // Do we use DOM or not? var dom = (document.getElementById && !document.all)? 1: 0; function HideLayer(the_id) { var obj = (dom)? document.getElementById(the_id): document.all[the_id]; obj.style.visibility = "hidden"; obj.style.display = "none"; } // HTML CODE /* My Options
*/ // ***************************************************************************************************** // // FUNCTION: SetFormFieldValue // DESCRIPTION: Function used to set form element value by element ID. // VARIABLES: SourceID: ID of the form field to be changed // SourceValue: New value of the field // function SetFormFieldValue(SourceID, Value) { var SourceID = (dom)? document.getElementById(SourceID): document.all[SourceID]; SourceID.value = Value; } // ***************************************************************************************************** // // FUNCTION: SetFormFieldActiveInactive // DESCRIPTION: Enables or disables a form field depending on the value of a different form field. // VARIABLES: SourceID: ID of the form field to be checked // SourceValue: Value of the source field which will trigger the enabling or disabling of the target field // TargetID: ID of the target form field (i.e. the field which is to be enabled or disabled) // TargetDisabled: true or false - true to disable: false to enable // function SetFormFieldActiveInactive(SourceID, SourceValue, TargetID, TargetDisabled) { var SourceField = (dom)? document.getElementById(SourceID): document.all[SourceID]; var TargetField = (dom)? document.getElementById(TargetID): document.all[TargetID]; if (SourceField.value == SourceValue) { TargetField.disabled = TargetDisabled; } else { TargetField.disabled = !TargetDisabled; } } /******************************************************************************* FILE: RegExpValidate.js DESCRIPTION: This file contains a library of validation functions using javascript regular expressions. Library also contains functions that re- format fields for display or for storage. SOURCE: http://www.rgagnon.com/jsdetails/js-0063.html VALIDATION FUNCTIONS: validateEmail - checks format of email address validateUSPhone - checks format of US phone number validateNumeric - checks for valid numeric value validateInteger - checks for valid integer value validateNotEmpty - checks for blank form field validateUSZip - checks for valid US zip code validateUSDate - checks for valid date in US format validateValue - checks a string against supplied pattern FORMAT FUNCTIONS: rightTrim - removes trailing spaces from a string leftTrim - removes leading spaces from a string trimAll - removes leading and trailing spaces from a string removeCurrency - removes currency formatting characters (), $ addCurrency - inserts currency formatting characters removeCommas - removes comma separators from a number addCommas - adds comma separators to a number removeCharacters - removes characters from a string that match passed pattern AUTHOR: Karen Gayda DATE: 03/24/2000 *******************************************************************************/ function validateEmail( strValue) { /************************************************ DESCRIPTION: Validates that a string contains a valid email pattern. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. REMARKS: Accounts for email with country appended does not validate that email contains valid URL type (.com, .gov, etc.) or valid country suffix. *************************************************/ /* var objRegExp = /(^[a-z]([a-z_\.]*)@([a-z_\.]*)([.][a-z]{3})$)|(^[a-z]([a-z_\.]*)@([a-z_\.]*)(\.[a-z]{3})(\.[a-z]{2})*$)/i; //check for valid email return objRegExp.test(strValue); */ if ( (strValue == '') || (strValue.indexOf('@',0) == -1) || (strValue.indexOf('.',0) == -1) ) { return (false); } else return (true); } function validateUSPhone( strValue ) { /************************************************ DESCRIPTION: Validates that a string contains valid US phone pattern. Ex. (999) 999-9999 or (999)999-9999 PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /^\([1-9]\d{2}\)\s?\d{3}\-\d{4}$/; //check for valid us phone with or without space between //area code return objRegExp.test(strValue); } function validateUKPhone( strValue ) { /************************************************ DESCRIPTION: Validates UK telephone numbers. Formats taken from http://www.ofcom.org.uk/licensing_numbering/numbers/num_user_guide?a=87101#2 Valide formats are: 029 99999999 or 029 9999 9999 0199 9999999 or 0199 999 9999 01999 99999 01999 999999 019999 9999 019999 99999 PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^(02\d\s?\d{4}\s?\d{4})$|^(01\d{2}\s?\d{3}\s?\d{4})$|^(01\d{3}\s?\d{5,6})$|^(01\d{4}\s?\d{4,5})$)/; //check for valid UK telephone number return objRegExp.test(strValue); } function validateUKMobile( strValue ) { /************************************************ DESCRIPTION: Validates UK mobile telephone numbers. Valide formats are `077', `078' or `079' followed by another 8 digits Formats taken from http://www.ofcom.org.uk/licensing_numbering/numbers/num_user_guide?a=87101#2 PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^(077|078|079)\s?\d{2}\s?\d{6}$)/; //check for valid UK mobile telephone number return objRegExp.test(strValue); } function validateNumeric( strValue ) { /****************************************************************************** DESCRIPTION: Validates that a string contains only valid numbers. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. ******************************************************************************/ var objRegExp = /(^-?\d\d*\.\d*$)|(^-?\d\d*$)|(^-?\.\d\d*$)/; //check for numeric characters return objRegExp.test(strValue); } function validateInteger( strValue ) { /************************************************ DESCRIPTION: Validates that a string contains only valid integer number. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. ******************************************************************************/ var objRegExp = /(^-?\d\d*$)/; //check for integer characters return objRegExp.test(strValue); } function validatePassword( strValue ) { /************************************************ DESCRIPTION: Validates that a string contains at between 6 and 10 alphanumeric characters. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. ******************************************************************************/ var objRegExp = /(^(\w{6})(\w{1,4})?$)/; //check for integer characters return objRegExp.test(strValue); } function validatePositiveInteger( strValue ) { /************************************************ DESCRIPTION: Validates that a string contains only valid positive integer number. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. ******************************************************************************/ var objRegExp = /(^\d\d*$)/; //check for positive integer characters return objRegExp.test(strValue); } function validateNotEmpty( strValue ) { /************************************************ DESCRIPTION: Validates that a string is not all blank (whitespace) characters. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var strTemp = strValue; strTemp = trimAll(strTemp); if(strTemp.length > 0){ return true; } return false; } function validateUSZip( strValue ) { /************************************************ DESCRIPTION: Validates that a string a United States zip code in 5 digit format or zip+4 format. 99999 or 99999-9999 PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^\d{5}$)|(^\d{5}-\d{4}$)/; //check for valid US Zipcode return objRegExp.test(strValue); } function validateUKPostcode( strValue ) { /************************************************ DESCRIPTION: Validates that a string a United Kingdom postcode. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^([A-P]|[R-U]|W|[Y-Z])([A-H]|[K-Y])?(\d)?(\d)?([A-H]|[J-K]|[S-U]|W)?(A|B|E|H|M|N|P|R|[V-Y])?\s?(\d)([JLNA-BD-HP-UW-Z]){2}$)|(^GIR\s0AA$)/; //check for valid UK Postcode return objRegExp.test(strValue); } function validateUKVehiclePlate( strValue ) { /************************************************ DESCRIPTION: Validates that a string a United Kingdom vehicle registration plate of new or old style. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^([A-Z]{3}\s?(\d{3}|\d{2}|d{1})\s?[A-Z])|([A-Z]\s?(\d{3}|\d{2}|\d{1})\s?[A-Z]{3})|(([A-HK-PRSVWY][A-HJ-PR-Y])\s?([0][2-9]|[1-9][0-9])\s?[A-HJ-PR-Z]{3})$)/; //check for valid UK vehicle registration plate return objRegExp.test(strValue); } function validateRealName( strValue ) { /************************************************ DESCRIPTION: Validates real names. PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /(^[A-Za-zÀ-ÖØ-öø-ÿ '\-\.]{1,22}$)/; //check for valid real name return objRegExp.test(strValue); } function validateDate( strValue ) { /************************************************ DESCRIPTION: Description: This expression validates dates in the ITALIAN d/m/y format from 1/1/1600 - 31/12/9999. The days are validated for the given month and year. Leap years are validated for all 4 digits years from 1600-9999, and all 2 digits years except 00 since it could be any century (1900, 2000, 2100). Days and months must be 1 or 2 digits and may have leading zeros. Years must be 2 or 4 digit years. 4 digit years must be between 1600 and 9999. Date separator may be a slash (/), dash (-), or period (.) Thanks to Michael Ash for US Version Source: regexlib.com Matches: 29/02/1972|||5-9-98|||10-11-2002 Non-Matches: 29/02/2003|||12/13/2002|||1-1-1500 PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. REMARKS: Avoids some of the limitations of the Date.parse() method such as the date separator character. *************************************************/ var objRegExp = /^(?:(?:31(\/|-|\.)(?:0?[13578]|1[02]))\1|(?:(?:29|30)(\/|-|\.)(?:0?[1,3-9]|1[0-2])\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})$|^(?:29(\/|-|\.)0?2\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\d|2[0-8])(\/|-|\.)(?:(?:0?[1-9])|(?:1[0-2]))\4(?:(?:1[6-9]|[2-9]\d)?\d{2})$/; //check for valid date return objRegExp.test(strValue); } function validateTime( strValue ) { /************************************************ DESCRIPTION: Validates that a string contains only valid 24 hour times with 2 digit hour, 2 digit minutes. Date separator must be : Uses combination of regular expressions and string parsing to validate time. Ex. hh:mm PARAMETERS: strValue - String to be tested for validity RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = /^([01]?[0-9]|[2][0-3])(:[0-5][0-9])?$/; //check for valid time return objRegExp.test(strValue); } function validateValue( strValue, strMatchPattern ) { /************************************************ DESCRIPTION: Validates that a string a matches a valid regular expression value. PARAMETERS: strValue - String to be tested for validity strMatchPattern - String containing a valid regular expression match pattern. RETURNS: True if valid, otherwise false. *************************************************/ var objRegExp = new RegExp( strMatchPattern); //check if string matches pattern return objRegExp.test(strValue); } function rightTrim( strValue ) { /************************************************ DESCRIPTION: Trims trailing whitespace chars. PARAMETERS: strValue - String to be trimmed. RETURNS: Source string with right whitespaces removed. *************************************************/ var objRegExp = /^([\w\W]*)(\b\s*)$/; if(objRegExp.test(strValue)) { //remove trailing a whitespace characters strValue = strValue.replace(objRegExp, '$1'); } return strValue; } function leftTrim( strValue ) { /************************************************ DESCRIPTION: Trims leading whitespace chars. PARAMETERS: strValue - String to be trimmed RETURNS: Source string with left whitespaces removed. *************************************************/ var objRegExp = /^(\s*)(\b[\w\W]*)$/; if(objRegExp.test(strValue)) { //remove leading a whitespace characters strValue = strValue.replace(objRegExp, '$2'); } return strValue; } function trimAll( strValue ) { /************************************************ DESCRIPTION: Removes leading and trailing spaces. PARAMETERS: Source string from which spaces will be removed; RETURNS: Source string with whitespaces removed. *************************************************/ var objRegExp = /^(\s*)$/; //check for all spaces if(objRegExp.test(strValue)) { strValue = strValue.replace(objRegExp, ''); if( strValue.length == 0) return strValue; } //check for leading & trailing spaces objRegExp = /^(\s*)([\W\w]*)(\b\s*$)/; if(objRegExp.test(strValue)) { //remove leading and trailing whitespace characters strValue = strValue.replace(objRegExp, '$2'); } return strValue; } function removeCurrency( strValue ) { /************************************************ DESCRIPTION: Removes currency formatting from source string. PARAMETERS: strValue - Source string from which currency formatting will be removed; RETURNS: Source string with commas removed. *************************************************/ var objRegExp = /\(/; var strMinus = ''; //check if negative if(objRegExp.test(strValue)){ strMinus = '-'; } objRegExp = /\)|\(|[,]/g; strValue = strValue.replace(objRegExp,''); if(strValue.indexOf('$') >= 0){ strValue = strValue.substring(1, strValue.length); } return strMinus + strValue; } function addCurrency( strValue ) { /************************************************ DESCRIPTION: Formats a number as currency. PARAMETERS: strValue - Source string to be formatted REMARKS: Assumes number passed is a valid numeric value in the rounded to 2 decimal places. If not, returns original value. *************************************************/ var objRegExp = /-?[0-9]+\.[0-9]{2}$/; if( objRegExp.test(strValue)) { objRegExp.compile('^-'); strValue = addCommas(strValue); if (objRegExp.test(strValue)){ strValue = '(' + strValue.replace(objRegExp,'') + ')'; } return '$' + strValue; } else return strValue; } function removeCommas( strValue ) { /************************************************ DESCRIPTION: Removes commas from source string. PARAMETERS: strValue - Source string from which commas will be removed; RETURNS: Source string with commas removed. *************************************************/ var objRegExp = /,/g; //search for commas globally //replace all matches with empty strings return strValue.replace(objRegExp,''); } function addCommas( strValue ) { /************************************************ DESCRIPTION: Inserts commas into numeric string. PARAMETERS: strValue - source string containing commas. RETURNS: String modified with comma grouping if source was all numeric, otherwise source is returned. REMARKS: Used with integers or numbers with 2 or less decimal places. *************************************************/ var objRegExp = new RegExp('(-?[0-9]+)([0-9]{3})'); //check for match to search criteria while(objRegExp.test(strValue)) { //replace original string with first group match, //a comma, then second group match strValue = strValue.replace(objRegExp, '$1,$2'); } return strValue; } function removeCharacters( strValue, strMatchPattern ) { /************************************************ DESCRIPTION: Removes characters from a source string based upon matches of the supplied pattern. PARAMETERS: strValue - source string containing number. RETURNS: String modified with characters matching search pattern removed USAGE: strNoSpaces = removeCharacters( ' sfdf dfd', '\s*') *************************************************/ var objRegExp = new RegExp( strMatchPattern, 'gi' ); //replace passed pattern matches with blanks return strValue.replace(objRegExp,''); } function ChangeStyle(ElementID, ClassPassed){ /************************************************ DESCRIPTION: Replaces class style on an HTML element with another class. PARAMETERS: ElementID - ID of element to change. ClassPassed - CSS style class. RETURNS: Nothing USAGE: ChangeStyle(ElementID, ClassPassed); *************************************************/ document.getElementById(ElementID).className=ClassPassed; } function SetClasses(node, classname) { if (node.className != classname) node.className = classname; } function Highlight(node) { window.status=''; SetClasses(node, 'HighlightRow'); } function LowLightOdd(node) { window.status=''; SetClasses(node, 'TableRowOdd'); } function LowLightEven(node) { window.status=''; SetClasses(node, 'TableRowEven'); } function ErrorMessage(CellRef, Message){ /************************************************ DESCRIPTION: Displays an error message and highlights a form field, PARAMETERS: CellRef - ID of form field. Message - Error message to be displayed. USAGE: return ErrorMessage('FieldName', 'Error message.'); *************************************************/ document.getElementById(CellRef).focus(); if ((document.getElementById(CellRef).type != 'select-one') && (document.getElementById(CellRef).type != 'select-multiple')) { document.getElementById(CellRef).select(); } window.alert(Message); return false; } function WriteEmailAddress(partc,partb,parta,part2,part1) { it1 = "mail"; it2 = "to"; document.write(''); document.write(part1 + part2 + '@' + parta + partb + partc + ''); }