function sendmail(sm)
    {
        with(sm)
        {       
            if ((name.value == "")) 
            {
               alert("Enter FirstName");
                name.focus();
                return false;
            }
            if ((lname.value == "")) 
            {
                alert("Enter LastName");
                lname.focus();
                return false;
            }    
                           
            if ((mailid.value == "")|| !isValidEmail(mailid.value)) 
            {
                alert("Enter your emailID.");
                mailid.focus();
                mailid.select(); 
                return false;
            }   
			if ((address.value == "")) 
            {
                alert("Enter Address");
                address.focus();                                       
                return false;
            }  
            
            if((phone.value == ""))
            {
               alert("Enter your Phone Number");
               phone.focus();
               return false;
            }
           if((reason.value == ""))
            {
               alert("Select Reason for inquiry");
               reason.focus();
               return false;
            }
			if ((message.value == "")) 
            {
                alert("Enter your message");
                message.focus();                                       
                return false;
            }  

        }  

    }