SMF - open new window java script inside <php ?> tags - how to rewrite the code?

[alexand...@gmx.de]

hello,

i use the integration version for smf 2.x. i want to open the chat in a new window via java script. the code has to be added to my theme's index.template.php, ehre all java scripts are placed within <php ?> tags. unfortunately i really suck at java. :-( could any one please help me, please?

this is the code i want to add:

<script type="text/javascript">
        // <![CDATA[
                function openWindow(url,width,height,options,name) {
                        width = width ? width : 800;
                        height = height ? height : 600;
                        options = options ? options : 'resizable=yes';
                        name = name ? name : 'openWindow';
                        window.open(
                                url,
                                name,
                                'screenX='+(screen.width-width)/2+',screenY='+(screen.height-height)/2+',width='+width+',height='+height+','+options
                        )
                }
        // ]]>
</script>

this is the part of my index.template.php containing the scripts:

// Here comes the JavaScript bits!
    echo '
    <script type="text/javascript" src="', $settings['default_theme_url'], '/scripts/script.js?fin20"></script>
    <script type="text/javascript" src="', $settings['theme_url'], '/scripts/theme.js?fin20"></script>
    <script type="text/javascript"><!-- // --><![CDATA[
        var smf_theme_url = "', $settings['theme_url'], '";
        var smf_default_theme_url = "', $settings['default_theme_url'], '";
        var smf_images_url = "', $settings['images_url'], '";
        var smf_scripturl = "', $scripturl, '";
        var smf_iso_case_folding = ', $context['server']['iso_case_folding'] ? 'true' : 'false', ';
        var smf_charset = "', $context['character_set'], '";', $context['show_pm_popup'] ? '
        var fPmPopup = function ()
        {
            if (confirm("' . $txt['show_personal_messages'] . '"))
                window.open(smf_prepareScriptUrl(smf_scripturl) + "action=pm");
        }
        addLoadEvent(fPmPopup);' : '', '
        var ajax_notification_text = "', $txt['ajax_in_progress'], '";
        var ajax_notification_cancel_text = "', $txt['modify_cancel'], '";
    // ]]></script>    ';  
    echo '

so... how to rewirte the first script to make it work inside those echo tags?

thank you in advance!