function checkNumberInput(inputString){var searchForNonNumbers=/[^0-9]/
return(!searchForNonNumbers.test(inputString))}
function isNumberFloat(inputString){return(!isNaN(parseInt(inputString)))?true:false;}
function stripChars(inputString){return inputString.replace(/[^0-9]/g,"");}
function checkNrInput(inputveld){if(!checkNumberInput(inputveld.value))inputveld.value=stripChars(inputveld.value);}
function validateRekNr(inputveld){var dummy_reknr=stripChars(inputveld.value);if(dummy_reknr.length!=9){alert('Het rekeningnummer moet 9 cijfers bevatten!\nVoor Postbank-rekeningen vul op met nullen (0) voor het rekeningnummer!');inputveld.focus();}}
function checkTelNumberInput(inputString){var validCharacters=/[^0-9 -]/
return(!validCharacters.test(inputString));}
function stripTelNrChars(inputString){return inputString.replace(/[^0-9 -]/g,"");}
function checkTelNrInput(inputveld){if(!checkTelNumberInput(inputveld.value))inputveld.value=stripTelNrChars(inputveld.value);}
function validateTelNr(inputveld){var dummy_telnr=stripChars(inputveld.value);if(dummy_telnr.length!=10){alert('Het telefoonnummer moet 10 cijfers bevatten!');inputveld.focus();}}
function checkPostCode(inputString){validPattern=/\d{4}[ ]{1}[a-zA-Z]{2}/;return(validPattern.test(inputString));}
function validatePostCode(veldje){if(!checkPostCode(veldje.value)){alert("De postcode heeft niet het correcte formaat!\n\nVoorbeeld: '1234 AB'");veldje.focus();}}
function isValidEmail(email){if(email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/)!=-1){return true;}
else{alert("This does not appear to be a valid e-mail address.\nPlease enter your e-mail address in the form: you@you.com");return false;}}
function emailCheck(emailStr,field){var alertmsg=true;if(emailCheck.arguments.length==2)alertmsg=emailCheck.arguments[1];if(emailStr.length>0){var emailPat=/^(.+)@(.+)$/;var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";var validChars="\[^\\W"+specialChars+"\]";var quotedUser="(\"[^\"]*\")";var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;var atom=validChars+'+';var word="("+atom+"|"+quotedUser+")";var userPat=new RegExp("^"+word+"(\\."+word+")*$");var domainPat=new RegExp("^"+atom+"(\\."+atom+")*$");var matchArray=emailStr.match(emailPat);if(matchArray==null){if(alertmsg){alert("The current e-mail address seems to be incorrect. Please check the @ and the '.'");document.getElementById(field).focus();return false;}}
var user=matchArray[1];var domain=matchArray[2];if(user.match(userPat)==null){if(alertmsg){alert("The current e-mail address seems to be incorrect. Please check the username.");document.getElementById(field).focus();return false;}}
var IPArray=domain.match(ipDomainPat);if(IPArray!=null){for(var i=1;i<=4;i++){if(IPArray[i]>255){if(alertmsg){alert("The current e-mail address seems to be incorrect. Please check the IP-adres.");document.getElementById(field).focus();return false;}}}
return true;}
var domainArray=domain.match(domainPat)
if(domainArray==null){if(alertmsg){alert("The current e-mail address seems to be incorrect. Please check the domain.");document.getElementById(field).focus();return false;}}
var atomPat=new RegExp(atom,"g");var domArr=domain.match(atomPat);var len=domArr.length;if(domArr[domArr.length-1].length<2||domArr[domArr.length-1].length>3){if(alertmsg){alert("The current e-mail address seems to be incorrect. An e-mail address usually ends on with two or three letters.");document.getElementById(field).focus();return false;}}
if(len<2){var errStr="The current e-mail address seems to be incorrect. Please check the domain.";if(alertmsg){alert(errStr);document.getElementById(field).focus();return false;}}}
return true;}
function trim(stringToTrim){return stringToTrim.replace(/^\s+|\s+$/g,"");}
function removeSpaces(string){return string.split(" ").join("");}
function expandCollapse(){for(var i=0;i<expandCollapse.arguments.length;i++){var element=document.getElementById(expandCollapse.arguments[i]);element.style.display=(element.style.display=="none")?"block":"none";}}
function sendRequest(url,callback,postData){var req=createXMLHTTPObject();if(!req)return;var method=(postData)?"POST":"GET";req.open(method,url,true);req.setRequestHeader("User-Agent","XMLHTTP/1.0");if(postData){req.setRequestHeader("Content-type","application/x-www-form-urlencoded");req.onreadystatechange=function(){if(req.readyState!=4)return;if(req.status!=200&&req.status!=304){return;}
callback(req);}
if(req.readyState==4)return;req.send(postData);}}
var XMLHttpFactories=[function(){return new XMLHttpRequest()},function(){return new ActiveXObject("MSXML2.XMLHTTP.6.0")},function(){return new ActiveXObject("MSXML2.XMLHTTP.3.0")},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml3.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")},];function createXMLHTTPObject(){var xmlhttp=false;for(var i=0;i<XMLHttpFactories.length;i++){try{xmlhttp=XMLHttpFactories[i]();}
catch(e){continue;}
break;}
return xmlhttp;}
function checkNLCall(formName,fieldName){if(document.getElementById("land").value=="151~Nederland"){if(formName=="dspJeuglidForm"){checkField(formName,fieldName,true,true,true);}
else{checkField(formName,fieldName,true,false,true);}}
else{if(formName=="dspJeuglidForm"){checkField(formName,fieldName,false,true,false);}
else if(formName=="dspSymposium201011Form"&&(document.getElementById("programma").selectedIndex==4||document.getElementById("programma").selectedIndex==5||document.getElementById("programma").selectedIndex==7)){checkField(formName,fieldName,true,true,false);}
else{checkField(formName,fieldName,false,false,false);}}}
function checkField(formName,fieldName,validatieNLPostcode,validatiegeboortedatum,validatieNLTelefoon){if(validatieNLPostcode===undefined){validatieNLPostcode=true;}
if(validatiegeboortedatum===undefined){validatiegeboortedatum=false;}
if(validatieNLTelefoon===undefined){validatieNLTelefoon=true;}
var postdata=new Object();if(document.getElementById(fieldName).type=="checkbox"){var postdata="formname="+encodeURI(formName)+"&fieldname="+encodeURI(fieldName)+"&fieldvalue="+encodeURI(document.getElementById(fieldName).checked);}
else{var postdata="formname="+encodeURI(formName)+"&fieldname="+encodeURI(fieldName)+"&fieldvalue="+encodeURI(document.getElementById(fieldName).value)+"&validatiegeboortedatum="+validatiegeboortedatum+"&validatieNLPostcode="+validatieNLPostcode+"&validatieNLTelefoon="+validatieNLTelefoon;}
sendRequest("index.cfm?fuseAction=dspValidateField",validationResponse,postdata);}
function validationResponse(req){var hasError=req.responseXML.getElementsByTagName("validationerror")[0].firstChild.nodeValue;var fieldName=req.responseXML.getElementsByTagName("fieldname")[0].firstChild.nodeValue;var errorMessage=req.responseXML.getElementsByTagName("errormessage")[0].firstChild.nodeValue;if(hasError=="true"){document.getElementById("error_"+fieldName).className="required";document.getElementById("error_"+fieldName).innerHTML=errorMessage;if(document.getElementById(fieldName).type!="checkbox"){var currentClassName=document.getElementById(fieldName).className;document.getElementById(fieldName).className=currentClassName+" requiredBorder";}}
else{document.getElementById("error_"+fieldName).className="required hideText";if(document.getElementById(fieldName).type!="checkbox"){var currentClassName=document.getElementById(fieldName).className;currentClassName=currentClassName.replace("requiredBorder","");document.getElementById(fieldName).className=currentClassName;}}}