/*******************************************************************************
*  Filename:      contact.js v1.0.0
*  Description:   Javascript Library to test form completed on the email form
*  Author:        Andrew Rae - (C) 2010 Andrew & Joanne Rae t/a CustomCV
*  Date Created:  3/10/2010 1:42:01 PM
*  Date Modified: 3/10/2010 1:42:06 PM
*******************************************************************************/

var fm = document.getElementById("fm_email_us");     // Global variable

if(document.getElementById)
   setInterval("check_email_form()",100);         
   
function check_email_form()
{
/*****************************************************************************
 * function check_email_form()
 * ---------------------------------------------------------------------------
 * Checks the details of the form and doesn't allow it to be submitted unless
 * the form data passes the validity tests 
 ****************************************************************************/
 if(fm.first_name.value != "First Name" && fm.first_name.value.length > 3)
    var fn_valid = true
    
 if(fm.last_name.value != "Last Name" && fm.last_name.value.length > 2)  
    var ln_valid = true    
    
 if(fm.clientEmail.value.length > 5 && fm.clientEmail.value.indexOf("@") != -1 && fm.clientEmail.value.indexOf(".") != -1)
    var email_valid = true
 else
    var email_valid = false
    
 if(fm.message.value.length > 15)
    var msg_valid = true
 else
    var msg_valid = false
    
 if(fn_valid && ln_valid  && email_valid && msg_valid)
    fm.form_action.disabled = false
 else
    fm.form_action.disabled = true
 
} // -------------------------------------------------------------------------