function valid(){
var f=document.form1;
if(f.Name.value=="")
	{
	alert("Please enter your Name ");
	f.Name.focus();
	return false;
	}
else if(f.senderNo.value=="")
	{
	alert("Please enter your Mobile / Phone No ");
	f.senderNo.focus();
	return false;
	}

	else if(f.senderState.value=="")
	{
	alert("Please enter your State Name ");
	f.senderState.focus();
	return false;
	}
    else if(f.senderCity.value=="")
	{
	alert("Please enter your city ");
	f.senderCity.focus();
	return false;
	}
	else if(f.Email.value=="")
	{
	alert("Enter a valid email address ");
	f.Email.focus();
	return false;
	}
  	return true;
}