function f(sel){ var d=document, dv; if(d.getElementById){ for(var ii=0; ii --> function formValidator(){ // References to fields var firstname = document.getElementById('first_name'); var surname = document.getElementById('last_name'); var email = document.getElementById('email'); var telephone = document.getElementById('phone'); var address = document.getElementById('street'); var city = document.getElementById('city'); var county = document.getElementById('state'); var postcode = document.getElementById('zip'); var country = document.getElementById('country'); var referer = document.getElementById('00N20000000in82'); var careerInterest = document.getElementById('00N200000015rLG'); var trainingTime = document.getElementById('00N200000015rKm'); var experience = document.getElementById('00N20000000j55v'); var formchecktype = document.getElementById('00N200000015rM4'); // Check 1: "Post Brochures" selected - everything but the email address needs to be filled in if(formchecktype.value == "postbrochures") { // Check each input in the order that it appears in the form! if(isAlphabet(firstname, "Please enter your name")){ if(isAlphabet(surname, "Please enter your last name")){ if(isNumeric(telephone, "Please enter your telephone number")){ if(emailValidator(email, "Please enter a valid email address")){ if(isAlphanumeric(address, "Please enter your address")){ if(isAlphabet(city, "Please enter your city")){ if(isAlphabet(county, "Please enter your county or state")){ if(isAlphanumeric(postcode, "Please enter your post or zip code")){ if(madeSelection(country, "Please enter your country")){ if(madeSelection(referer, "Where did you here about us?")){ if(madeSelection(careerInterest, "Please state your career interest")){ if(madeSelection(trainingTime, "When are you looking to begin training?")){ if(isAlphanumeric(experience, "What is your existing experience?")){ return true; } } } } } } } } } } } } } } // Check 2: "Email Brochures" selected - everything but the postal adress needs to be filled in if(formchecktype.value == "emailbrochures") { // Check each input in the order that it appears in the form! if(isAlphabet(firstname, "Please enter your name")){ if(isAlphabet(surname, "Please enter your last name")){ if(isNumeric(telephone, "Please enter your telephone number")){ if(emailValidator(email, "Please enter a valid email address")){ if(madeSelection(country, "Please enter your country")){ if(madeSelection(referer, "Where did you here about us?")){ if(madeSelection(careerInterest, "Please state your career interest")){ if(madeSelection(trainingTime, "When are you looking to begin training?")){ if(isAlphanumeric(experience, "What is your existing experience?")){ return true; } } } } } } } } } } return false; } function isEmpty(elem, helperMsg){ if(elem.value.length == 0){ alert(helperMsg); elem.focus(); // set the focus to this input return true; } return false; } function isAlphabet(elem, helperMsg){ var alphaExp = /^[\ \]+\-\[a-zA-Z]+$/; if(elem.value.match(alphaExp)){ return true; }else{ alert(helperMsg); elem.focus(); return false; } } function isAlphanumeric(elem, helperMsg){ var alphaExp = /^[\ \]+\,\n\r\/\-\(\)\!\?\'\.\&[0-9a-zA-Z]+$/; if(elem.value.match(alphaExp)){ return true; }else{ alert(helperMsg); elem.focus(); return false; } } function emailValidator(elem, helperMsg){ var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/; if(elem.value.match(emailExp)){ return true; }else{ alert(helperMsg); elem.focus(); return false; } } function madeSelection(elem, helperMsg){ if(elem.value == "nothing_selected"){ alert(helperMsg); elem.focus(); return false; }else{ return true; } } function isNumeric(elem, helperMsg){ var numericExpression = /^[\ \]+[0-9]+$/; if(elem.value.match(numericExpression)){ return true; }else{ alert(helperMsg); elem.focus(); return false; } }