Email Validation in Javascipt

Question

Can anyone help me with this code... it is not working after the email validation

<script>
function dwork()
{
var name, age, password, pincode, sexcode, contact;
name= document.f1.t1.value;
age= document.f1.t2.value;
password= document.f1.t3.value;
email= document.f1.t4.value;
contact=document.f1.t6.value;
if (document.f1.t5[0].checked==true)
{
sexcode="Male";
}
else
{
sexcode="Female";
}
for(var i=0; i<name.length;i++)
{
if (name.charAt(i)<'A' || name.charAt(i)>'Z')
alert("Sorry please enter a name in capital letter");
break;
}
if ( age>27)
{
alert("please fill the form only if your age is above 18 ");
document.f1.t2.focus();
}
else if (password==name)
{
alert("please enter a genuine password");
document.f1.t3.focus();
}
else if (contact.length!=10)
{
alert("please enter a valid contact number of 10 digits");
document.f1.t6.focus();
}
else if (!/^[a-z0-9._-]+@[a-z0-9.-]+\.[a-z]{2,4}$/g.test(document.f1.t4.value))
{
alert("Please enter valid email address.");
document.f1.t4.focus();
}
else if (document.f1.t5[0].checked==false && document.f1.t5[1].checked==false)
{
alert("please choose the sexcode");
document.f1.t5.focus();
}

else
alert("HELLO \n welcome " + name+ "\n AGE "+age +"\n Password " +password+"\n email "+email + "\n sexcode " + sexcode + "\n Contact Number #" + contact);
}
</script>

Answer 1

Your code is incomplete, without showing the html code.