X-Cart forums - Checkbox Validation

This mod is a adaptation of Zaja's must except terms mod http://forum.x-cart.com/showthread.php?t=20597
The differance is that if you do not check the "I agree to the terms and conditions" checkbox you will get a popup warning message.
This is for xcart version 4.1.3 it has not been extensively tested so use at your own risk.

1. open skin/customer/main/checkout.tpl and add following code after {capture name=checkout_dialog}:

Code:

<SCRIPT LANGUAGE="JavaScript">

<!-- Original:  Colin Pc  -->

<!-- Web Site:  http://www.insighteye.com/ -->

<!-- This script and many more are available free online at -->

<!-- The JavaScript Source!! http://javascript.internet.com -->



<!-- Begin

{literal}

function checkCheckBox(f){

if (f.agree.checked == false )

{

alert('You must agree to the terms and conditions to continue.');

return false;

}else

return true;

}

//  End -->

{/literal}

</script>

2. Replace:

Code:

{$lng.txt_terms_and_conditions_note}

with:

Code:

<input type="checkbox" value="0" name="agree"> {$lng.txt_terms_and_conditions_note}

3. Replace:

Code:

{include file="buttons/button.tpl" button_title=$lng.lbl_submit_order style="button" href=$button_href}

with:

Code:

<input type="submit" value="Submit Order" />

4. Replace:

Code:

<form action="{$payment_data.payment_script_url}" method="post" name="checkout_form">

with:

Code:

<form action="{$payment_data.payment_script_url}" method="post" name="checkout_form" onsubmit="return checkCheckBox(this)">

5. Repeat procedure in skin/customer/main/checkout.tpl (add javascript code after {capture name=checkout_dialog})

That should do it, if you find any issues please reply to this thread.