My webform email validation is not working

My webform email validation is not working

   - You can modify the font style and form style to suit your website. 
   - Code lines with comments ???Do not remove this code???  are required for the form to work properly, make sure that you do not remove these lines of code. 
   - The Mandatory check script can modified as to suit your business needs. 
   - It is important that you test the modified form before going live.-->
<div id='crmWebToEntityForm' style='width:600px;margin:auto;'>
   <META HTTP-EQUIV ='content-type' CONTENT='text/html;charset=UTF-8'>
   <form action='https://crm.zoho.com/crm/WebToLeadForm' name=WebToLeads4282678000001062031 method='POST' onSubmit='javascript:document.charset="UTF-8"; return checkMandatory4282678000001062031()' accept-charset='UTF-8'>
 <input type='text' style='display:none;' name='xnQsjsdp' value='9cb14c0a08180b3f1d4445eec74a2c3b278bb2fac3a103d0c64a1ffbef9821da'></input> 
 <input type='hidden' name='zc_gad' id='zc_gad' value=''></input> 
 <input type='text' style='display:none;' name='xmIwtLD' value='17f488030d90cf420fc780d3f72d6bf4d550da9e058f63ad98fd137f963840d5'></input> 
 <input type='text'  style='display:none;' name='actionType' value='TGVhZHM='></input>
 <input type='text' style='display:none;' name='returnURL' value='https://campaign.wou.edu.my/thank-you' > </input><br></br>
 <!-- Do not remove this code. -->
 <input type='text' style='display:none;' id='ldeskuid' name='ldeskuid'></input>
 <input type='text' style='display:none;' id='LDTuvid' name='LDTuvid'></input>
 <!-- Do not remove this code. -->
<style>
#crmWebToEntityForm tr , #crmWebToEntityForm td { 
padding:6px;
border-spacing:0px;
border-width:0px;
}
</style>
<table style='width:600px;background-color:#ffffff;background-color:white;color:black'><tr><td colspan='2' align='left' style='color:black;font-family:Arial;font-size:14px;word-break: break-word;'><strong>Ask Me</strong></td></tr> <br></br><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Name<span style='color:red;'>*</span></td><td style='width:40%;' ><input type='text' style='width:100%;box-sizing:border-box;'  maxlength='80' name='Last Name' /></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Contact Number<span style='color:red;'>*</span></td><td style='width:40%;' ><input type='text' style='width:100%;box-sizing:border-box;'  maxlength='30' name='Phone' /></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Email<span style='color:red;'>*</span></td><td style='width:40%;' ><input type='text' style='width:100%;box-sizing:border-box;'  maxlength='100' name='Email' /></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>I'm Interested In<span style='color:red;'>*</span></td><td style='width:40%;'>
<select style='width:100%;box-sizing:border-box;' name='LEADCF21'>
<option value='-None-'>-None-</option>
<option value='Business'>Business</option>
<option value='Computing'>Computing</option>
<option value='Education'>Education</option>
<option value='Electronic&#x2f;Mechatronic'>Electronic&#x2f;Mechatronic</option>
<option value='Postgraduate'>Postgraduate</option>
</select></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Education Level<span style='color:red;'>*</span></td><td style='width:40%;'>
<select style='width:100%;box-sizing:border-box;' name='LEADCF24'>
<option value='-None-'>-None-</option>
<option value='MASTER'>MASTER</option>
<option value='DEGREE'>DEGREE</option>
<option value='DIPLOMA'>DIPLOMA</option>
<option value='STPM&#x2f;FOUNDATION&#x2f;MATRICULATION&#x20;OR&#x20;EQUIVALENT'>STPM&#x2f;FOUNDATION&#x2f;MATRICULATION OR EQUIVALENT</option>
<option value='SPM&#x2f;UEC&#x20;OR&#x20;EQUIVALENT'>SPM&#x2f;UEC OR EQUIVALENT</option>
<option value='SRP&#x2f;PMR&#x20;OR&#x20;EQUIVALENT'>SRP&#x2f;PMR OR EQUIVALENT</option>
</select></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Preferred Location<span style='color:red;'>*</span></td><td style='width:40%;'>
<select style='width:100%;box-sizing:border-box;' name='LEADCF22'>
<option value='-None-'>-None-</option>
<option value='Penang'>Penang</option>
<option value='Ipoh'>Ipoh</option>
<option value='Johor&#x20;Bahru'>Johor Bahru</option>
<option value='Kuching'>Kuching</option>
<option value='Kuala&#x20;Lumpur'>Kuala Lumpur</option>
<option value='Bandar&#x20;Utama'>Bandar Utama</option>
<option value='Klang'>Klang</option>
</select></td><td style='width:30%;'></td></tr><tr><td  style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%;'>Message<span style='color:red;'>*</span> </td><td style='width:40%;'> <textarea name='Description' maxlength='32000' style='width:100%;'>&nbsp;</textarea></td><td style='width:30%;'></td></tr><tr style='display:none;' ><td style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%'>Lead Source</td><td style='width:40%;'>
<select style='width:100%;box-sizing:border-box;' name='Lead Source'>
<option value='-None-'>-None-</option>
<option value='Careline&#x20;-&#x20;Email'>Careline - Email</option>
<option value='Careline&#x20;-&#x20;Call'>Careline - Call</option>
<option value='Careline&#x20;-&#x20;Chat'>Careline - Chat</option>
<option value='Loyalty&#x20;-&#x20;Alumni'>Loyalty - Alumni</option>
<option value='Loyalty&#x20;-&#x20;F&amp;F'>Loyalty - F&amp;F</option>
<option value='Online&#x20;-&#x20;FB&#x2f;IG'>Online - FB&#x2f;IG</option>
<option value='Online&#x20;-&#x20;Google'>Online - Google</option>
<option value='Outdoor&#x20;-&#x20;Banner'>Outdoor - Banner</option>
<option value='Outdoor&#x20;-&#x20;Flyer'>Outdoor - Flyer</option>
<option value='Print&#x20;-&#x20;Magazine'>Print - Magazine</option>
<option value='Print&#x20;-&#x20;Newspaper'>Print - Newspaper</option>
<option value='Radio'>Radio</option>
<option value='RC&#x20;-&#x20;Roadshow'>RC - Roadshow</option>
<option value='RC&#x20;-&#x20;Preview'>RC - Preview</option>
<option value='Website'>Website</option>
</select></td><td style='width:30%;'></td></tr><tr style='display:none;' ><td style='word-break: break-word;text-align:left;font-size:12px;font-family:Arial;width:30%'>Lead Source &#x28;WOU&#x29;</td><td style='width:40%;'>
<select style='width:100%;box-sizing:border-box;' name='LEADCF43'>
<option value='-None-'>-None-</option>
<option value='Careline&#x20;-&#x20;Email'>Careline - Email</option>
<option value='Careline&#x20;-&#x20;Call'>Careline - Call</option>
<option value='Careline&#x20;-&#x20;Chat'>Careline - Chat</option>
<option value='Loyalty&#x20;-&#x20;Alumni'>Loyalty - Alumni</option>
<option value='Loyalty&#x20;-&#x20;F&amp;F'>Loyalty - F&amp;F</option>
<option value='Online&#x20;-&#x20;FB&#x2f;IG'>Online - FB&#x2f;IG</option>
<option value='Online&#x20;-&#x20;Google'>Online - Google</option>
<option value='Outdoor&#x20;-&#x20;Banner'>Outdoor - Banner</option>
<option value='Outdoor&#x20;-&#x20;Flyer'>Outdoor - Flyer</option>
<option value='Print&#x20;-&#x20;Magazine'>Print - Magazine</option>
<option value='Print&#x20;-&#x20;Newspaper'>Print - Newspaper</option>
<option value='Radio'>Radio</option>
<option value='RC&#x20;-&#x20;Roadshow'>RC - Roadshow</option>
<option value='RC&#x20;-&#x20;Preview'>RC - Preview</option>
<option selected value='Website'>Website</option>
</select></td><td style='width:30%;'></td></tr>

<tr><td colspan='2' style='text-align:center; padding-top:15px;font-size:12px;'>
<input style='margin-right: 5px;cursor: pointer;font-size:12px;color:#000000' id='formsubmit' type='submit' value='Submit'  ></input> <input type='reset' name='reset' style='cursor: pointer;font-size:12px;color:#000000' value='Reset' ></input> </td></tr></table>
<script>
    var mndFileds=new Array('Last Name','Phone','Email','Description','LEADCF22','LEADCF24','LEADCF21');
    var fldLangVal=new Array('Name','Contact Number','Email','Message','Preferred Location','Education Level','I\'m Interested In'); 
    function checkMandatory4282678000001062031() {
                var name='';
var email='';
                var isError = 0;
for(i=0;i<mndFileds.length;i++) {
                 isError = 0;
  var fieldObj=document.forms['WebToLeads4282678000001062031'][mndFileds[i]];
  if(fieldObj) {
if (((fieldObj.value).replace(/^\s+|\s+$/g, '')).length==0) {
 if(fieldObj.type =='file')
 alert('Please select a file to upload.'); 
 fieldObj.focus(); 
 return false;
}
alert(fldLangVal[i] +' cannot be empty.'); 
             fieldObj.focus();
                          isError = 1;
             return false;
                          }
                         else{if(fieldObject.name == 'Email')
                         {if(!fieldObject.value.match(/[A-Za-z0-9._%\-+]+@[A-Za-z0-9.\-]+\.[a-zA-Z]{2,22}/))
                         {isError = 1;
                         alert('Enter a valid email-Id');
                         fieldObject.focus();
                         return false;
                         }
                         }
                         }else if(fieldObj.nodeName=='SELECT') {
            if(fieldObj.options[fieldObj.selectedIndex].value=='-None-') {
alert(fldLangVal[i] +' cannot be none.'); 
fieldObj.focus();
                                isError = 1
return false;
   }
} else if(fieldObj.type =='checkbox'){
       if(fieldObj.checked == false){
alert('Please accept  '+fldLangVal[i]);
fieldObj.focus();
                                isError = 1;
return false;
   } 
 }
 try {
     if(fieldObj.name == 'Last Name') {
name = fieldObj.value;
          }
} catch (e) {}
    }
}
trackVisitor();
document.getElementById('formsubmit').disabled=true;
}
</script><script type='text/javascript' id='VisitorTracking'>var $zoho= $zoho || {};$zoho.salesiq = $zoho.salesiq || {widgetcode:'9136e37c0a65b1dfabe2a89434c2f75d37a5914d986ae1e94187e346bd4017b9', values:{},ready:function(){}};var d=document;s=d.createElement('script');s.type='text/javascript';s.id='zsiqscript';s.defer=true;s.src='https://salesiq.zoho.com/widget';t=d.getElementsByTagName('script')[0];t.parentNode.insertBefore(s,t);function trackVisitor(){try{if($zoho){var LDTuvidObj = document.forms['WebToLeads4282678000001062031']['LDTuvid'];if(LDTuvidObj){LDTuvidObj.value = $zoho.salesiq.visitor.uniqueid();}var firstnameObj = document.forms['WebToLeads4282678000001062031']['First Name'];if(firstnameObj){name = firstnameObj.value +' '+name;}$zoho.salesiq.visitor.name(name);var emailObj = document.forms['WebToLeads4282678000001062031']['Email'];if(emailObj){email = emailObj.value;$zoho.salesiq.visitor.email(email);}}} catch(e){}}</script>
<!-- Do not remove this --- Analytics Tracking code starts --><script id='wf_anal' src='https://crm.zohopublic.com/crm/WebFormAnalyticsServeServlet?rid=17f488030d90cf420fc780d3f72d6bf4d550da9e058f63ad98fd137f963840d5gid9cb14c0a08180b3f1d4445eec74a2c3b278bb2fac3a103d0c64a1ffbef9821dagid885e3c1045bd9bdcc91bdf30f82b5696gid14f4ec16431e0686150daa43f3210513'></script><!-- Do not remove this --- Analytics Tracking code ends. --></form>
</div>


The email validation are not working. Can check on this script.
Thanks.

Regards,
Seetha.


    Access your files securely from anywhere









                          Zoho Developer Community




                                                • Desk Community Learning Series


                                                • Digest


                                                • Functions


                                                • Meetups


                                                • Kbase


                                                • Resources


                                                • Glossary


                                                • Desk Marketplace


                                                • MVP Corner


                                                • Word of the Day


                                                • Ask the Experts





                                                          Manage your brands on social media



                                                                Zoho TeamInbox Resources



                                                                    Zoho CRM Plus Resources

                                                                      Zoho Books Resources


                                                                        Zoho Subscriptions Resources

                                                                          Zoho Projects Resources


                                                                            Zoho Sprints Resources


                                                                              Qntrl Resources


                                                                                Zoho Creator Resources



                                                                                    Zoho CRM Resources

                                                                                    • CRM Community Learning Series

                                                                                      CRM Community Learning Series


                                                                                    • Kaizen

                                                                                      Kaizen

                                                                                    • Functions

                                                                                      Functions

                                                                                    • Meetups

                                                                                      Meetups

                                                                                    • Kbase

                                                                                      Kbase

                                                                                    • Resources

                                                                                      Resources

                                                                                    • Digest

                                                                                      Digest

                                                                                    • CRM Marketplace

                                                                                      CRM Marketplace

                                                                                    • MVP Corner

                                                                                      MVP Corner







                                                                                        Design. Discuss. Deliver.

                                                                                        Create visually engaging stories with Zoho Show.

                                                                                        Get Started Now


                                                                                          Zoho Show Resources

                                                                                            Zoho Writer

                                                                                            Get Started. Write Away!

                                                                                            Writer is a powerful online word processor, designed for collaborative work.

                                                                                              Zoho CRM コンテンツ






                                                                                                Nederlandse Hulpbronnen


                                                                                                    ご検討中の方