function validate()
{fname = document.getElementById('fname').value;
var phone = document.getElementById('phone').value;
if(fname==null ||fname=='')
{alert("First Name is required");
return false;}
if(isNaN(phone)==true||phone==null ||phone=='')
{
alert("Please Enter a Correct Phone Number");
return false;}
if(phone.length!=10)
{alert("Please Enter a 10 digit Phone Number like 1234567890");
return false;}
else return true;
}