/* ****************************************************
 Application: Mark Webber
 
 File: subscription_form.js
 
 Type: JavaScript
  
 Desc: form validation routine for subscription form include
  
 Comments: common.js must also be included on the page
 code taken from athletics australia (authored by andrew) with minor modifcations
  
 Author: Danielle Moulton <danielle@redsquare.com.au>
 Date:  28/05/2002
 Version: 1.0.0
 
 ***** Modification Details *****
 
 DATE  NAME  MODIFICATION
 
**************************************************** */
function doSubmitSubscribe(objForm)
{
	errorMsg = "";
	if(objForm.first_name.value.indexOf('First Name') != -1)
		objForm.first_name.value = objForm.first_name.value.substr(10);

	if(isEmpty(objForm.first_name.value))
		objForm.first_name.value = "First Name";

	if(objForm.last_name.value.indexOf('Last Name') != -1)
		objForm.last_name.value = objForm.last_name.value.substr(9);

	if(isEmpty(objForm.last_name.value))
		objForm.last_name.value = "Last Name";

	if(isEmpty(objForm.first_name.value) || (objForm.first_name.value == 'First Name'))
		errorMsg += 'Please enter your First Name.\n';
	
	if(isEmpty(objForm.last_name.value) || (objForm.last_name.value == 'Last Name'))
		errorMsg += 'Please enter your Last Name.\n';
	
	if(isEmpty(objForm.email.value)){
		errorMsg += 'Please enter your Email Address.\n';
	}else{
		if(!isValidEmail(objForm.email.value))
			errorMsg += 'Please enter a valid Email Address.\n';
	}
		
	if(!objForm.news_releases.checked && !objForm.site_news.checked)
			errorMsg += 'Please choose at least one Service to subscribe to.\n';
	
	if(errorMsg != '')
	{
		alert(errorMsg);
		errorMsg = '';
		return false;
	} else {
		//objForm.action = document.location.href;
		return true;
	}
}