var RegEx_Postal="^\\d{5}-\\d{4}|\\d{5}|[ABCEGHJKLMNPRSTVXY]\\d[A-Z]\\s?\\d[A-Z]\\d$"
var RegEx_EMail="^[A-Z0-9._%-]+@[A-Z0-9.-]+\\.[A-Z]{2,4}$"
var RegEx_Phone="^\\(?[0-9]{3}\\)?[ -.]?[0-9]{3}[ -.]?[0-9]{4}[ -.]?[0-9]*$"
var RegEx_Phone_Prompt="Please enter a valid phone number, including area code.\nValid formats include:\n\n(555)-555-5555\n555-555-5555\n555.555.5555\n\nAn extension may also be added (one or more digits)."
function TestForTags(data,name)
{data=new String(data)
if(data!="")
if(data.indexOf(String.fromCharCode(60))>-1)
return"Invalid data for field: "+name+". HTML tags are not allowed."
return""}
function TestForMalformed(TestDoc,data,name)
{if(data!="")
{data=StrReplace(data,"&","")
TestDoc.loadXML("<test>"+data+"</test>")
if(TestDoc.xml=="")
return"Malformed XML error in field: "+name}
return""}
function ValidateFormServerSide(fieldNodes)
{var ErrMsgHead="<h3>Invalid Data</h3><br />"
var RegEx_Postal="^\\d{5}-\\d{4}|\\d{5}|[ABCEGHJKLMNPRSTVXY]\\d[A-Z]\\s?\\d[A-Z]\\d$"
var RegEx_EMail="^[A-Z0-9._%-]+@[A-Z0-9.-]+\\.[A-Z]{2,4}$"
if(typeof(OVERRIDE_RegEx_Phone)!="undefined")
var RegEx_Phone=OVERRIDE_RegEx_Phone
else
var RegEx_Phone="^\\(?[0-9]{3}\\)?[ -.]?[0-9]{3}[ -.]?[0-9]{4}[ -.]?[0-9]*$"
var TestDoc=Server.CreateObject("MSXML2.DOMDocument");for(var i=3;i<fieldNodes.length;i++)
{var fldName=fieldNodes.item(i).getAttribute("name")
var FormFldIndex=FindFormField(fldName)
if(FormFldIndex<FormNames.length)
{var fldData=FormValues[FormFldIndex]
if(fieldNodes.item(i).getAttribute("allowXML")==null)
{var malformedError=TestForTags(fldData,fldName)
if(malformedError!="")
return malformedError}
var malformedError=TestForMalformed(TestDoc,fldData,fldName)
if(malformedError!="")
return malformedError
if(fieldNodes.item(i).nodeName.toLowerCase()=="input")
{if(isRequiredField(fieldNodes.item(i))&&fldData=="")
return ErrMsgHead+"Required Field "+fldName+" was not entered.";var validateAs=getValidationType(fieldNodes.item(i));if(validateAs!="")
{switch(validateAs)
{case"number":if(isNaN(fldData))
return ErrMsgHead+"Invalid data for field: "+fldName+". Please enter a number."
break
case"postal":if((fldData!="")&&(!ValidateRegExSrv(fldData,RegEx_Postal)))
return ErrMsgHead+"Invalid data for field: "+fldName+"("+fldData+"). Please enter a valid postal/zip code."
break
case"email":if((fldData!="")&&(!ValidateRegExSrv(fldData,RegEx_EMail)))
return ErrMsgHead+"Invalid data for field: "+fldName+"("+fldData+"). Please enter a valid email address."
break
case"phone":if((fldData!="")&&(!ValidateRegExSrv(fldData,RegEx_Phone)))
{if(typeof(OVERRIDE_RegEx_Phone_Prompt)!="undefined")
var ErrMsg=OVERRIDE_RegEx_Phone_Prompt
else
var ErrMsg="Please enter a valid phone number, including area code.<br />Valid formats include:<br />(555)-555-5555<br />555-555-5555<br />555.555.5555<br />An extension may also be added (one or more digits)."
return ErrMsgHead+"Invalid data for field: "+fldName+"("+fldData+"). <br />"+ErrMsg}
break
case"date":if((fldData!="")&&(!isValidDate(fldData)))
return ErrMsgHead+"Invalid data for field: "+fldName+". Please enter a valid date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) ."
if(fldData!="")
{try
{var d=new Date(fldData)
if(isNaN(d))
return ErrMsgHead+"Invalid data for field: "+fldName+". Please enter a valid date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) ."
if(d.getFullYear()<1900)
return ErrMsgHead+"Invalid data for field: "+fldName+". Please enter a year 1900 or greater."
break}
catch(e)
{return ErrMsgHead+"Invalid data for field: "+fldName+". Please enter a valid date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) ."}}
break}}}}}
return""}
function ValidateRegExSrv(strSearch,expr)
{try
{var regEx=new RegExp(expr,"i")}
catch(e)
{Response.Write('regular expression error: '+e)
Response.End}
var arr=strSearch.match(regEx)
return((arr!=null)&&(arr.length==1)&&(strSearch==arr[0]))}
function ValidateForm(theForm)
{for(var i=3;i<theForm.elements.length;i++)
{var e=theForm.elements[i]
if(isRequiredField(e)&&NotFilled(e))
return false
switch(getValidationType(e))
{case"number":if(NotNumeric(e))
return false
break
case"email":if(NotEmail(e))
return false
break
case"date":if(NotDate(e))
return false
break
case"postal":if(NotPostalZip(e))
return false
break
case"phone":if(NotPhoneNumber(e))
return false
break}
if(e.name=="CAPTCHA")
if(e.value=="")
{alert("Please enter the confirmation code.")
e.focus()
return false}}
return true}
function NotSelected(fld,msg)
{if(fld.selectedIndex==-1)
{alert(msg)
fld.focus()
return true}
return false}
function NotFilled(fld)
{if(fld.type=="checkbox")
if(!fld.checked)
{alert("Checkbox must be checked.")
fld.focus()
fld.select()
return true}
if(fld.value=="")
{alert("Required field is missing.  Please enter.")
fld.focus()
return true}
return false}
function NotYearFilled(fld)
{if(NotFilled(fld))
return true
if(isNaN(fld.value)||(fld.value<1900))
{alert("Please enter a four digit year.")
try
{fld.focus()
fld.select()}
catch(e){}
return true}
return false}
function NotNumeric(fld)
{if(fld.value=="")
return false
if(isNaN(fld.value))
{alert("Please enter a number.")
FocusField(fld)
return true}
return false}
function NotDate(fld,cantBeBlank)
{if(fld.value=="")
if(cantBeBlank)
{alert("Please enter a Date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) .")
FocusField(fld)
return true}
else
return false
try
{if(!isValidDate(fld.value))
{alert("Please enter a Date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) .")
FocusField(fld)
return true}
var d=new Date(fld.value)
if(d.getFullYear()<1900)
{alert("Please enter a year 1900 or greater.")
FocusField(fld)
return true}
return false}
catch(e){}
alert("Please enter a Date either as MMM DD YYYY (eg. Jan 31 2000), or MM/DD/YYYY (eg. 1/31/2000) .")
FocusField(fld)
return true}
function NotPostalZip(fld)
{if((fld.value!="")&&(!ValidateRegEx(fld.value,RegEx_Postal)))
{alert("Please enter a valid postal code or zip code.")
FocusField(fld)
return true}
return false}
function NotEmail(fld)
{if((fld.value!="")&&(!ValidateRegEx(fld.value,RegEx_EMail)))
{alert("Please enter a valid email address.")
FocusField(fld)
return true}
return false}
function NotPhoneNumber(fld)
{if((fld.value!="")&&(!ValidateRegEx(fld.value,RegEx_Phone)))
{alert(RegEx_Phone_Prompt)
FocusField(fld)
return true}
return false}
function ValidateRegEx(strSearch,expr)
{try
{var regEx=new RegExp(expr,"i")}
catch(e)
{alert('regular expression error: '+e)}
var arr=strSearch.match(regEx)
return((arr!=null)&&(arr.length==1)&&(strSearch==arr[0]))}
function FocusField(fld)
{try
{fld.focus()
fld.select()}
catch(e){}}
function FormBlankFieldTest(frm,fldIndexList)
{var unfilled=-1
var ind=fldIndexList.split("|")
for(var i=0;i<ind.length;i++)
{var filled=false
var ind2=ind[i].split(",")
for(var j=0;j<ind2.length;j++)
if(frm.elements[ind2[j]].value!="")
filled=true
else
unfilled=ind2[j]
if(!filled)
return unfilled}
return-1}
function isValidDate(str)
{var MonthAbbr=new Array("jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec")
var MonthNames=new Array("January","February","March","April","May","June","July","August","September","October","November","December")
try
{var d=new Date(str)
var a=str.split("/")
if(a.length==3)
{if(a[1]!=d.getDate())
return false
if(a[0]!=(d.getMonth()+1))
return false
return true}
var a=str.split(" ")
if(a.length!=3)
return false
if(a[1]!=d.getDate())
return false
if(MonthAbbr[d.getMonth()]!=a[0].toLowerCase())
return false
return true}
catch(e){}
return false}
function isRequiredField(element)
{return((" "+element.getAttribute("class")+" ").indexOf(" isRequired ")>-1)||(element.getAttribute("required")=="true");}
function getValidationType(element)
{if((""+element.getAttribute("validation"))!=""&&element.getAttribute("validation")!=null)
return element.getAttribute("validation");var prefixToFind="validateAs:";var elementClasses=""+element.getAttribute("class");var i=elementClasses.indexOf(prefixToFind);if(i>-1){var ss=elementClasses.substring(i+prefixToFind.length);return ss.substring(0,(ss+" ").indexOf(" "));}
return"";}