// validation.js contains javascript validation and utility functions // include into HTML pages with the following TAG AINT Section // SEE validationsample.HTML for example on including //--------------------- Functions ---------------------------------- ///////////////////////////////////////////////////////////////////////////// // isEmpty checks for an emoty string // function isEmpty(s) { return ((s == null) || (s.length == 0)) } /////////////////////////////////////////////////////////////////////////////// // validate_form loops through all the fields looking for empty fields // req_sym, what symbol does the field name need in order to be validated // such as date* , thus * is the extension only those fields named with extension function validate_form(req_sym) { var theform = document.forms[0] //assume one form on this page var form_ok = true; var msg="\n The Following Fields are REQUIRED but were left blank, please correct \n" for(i=0; i