//------------------------------------------
// Invision Power Board v2.1
// Topics JS File
// (c) 2005 Invision Power Services, Inc.
//
// http://www.invisionboard.com
//------------------------------------------

var mystored_selection;
var post_cache    = new Array();
var ajax_loaded   = 1;
var ignore_cache  = new Array();

/*--------------------------------------------*/
// Fast reply stuff
/*--------------------------------------------*/

function emoticon( ecode, eobj, eurl )
{
    document.getElementById( 'fastreplyarea' ).value += ' ' + ecode + ' ';
}

/*--------------------------------------------*/
// Topic: Scroll to post: IE fix
/*--------------------------------------------*/

function topic_scroll_to_post( post_id )
{
    //----------------------------------
    // Check for PID
    //----------------------------------
    
    if ( ! post_id )
    {
        return false;
    }
    
    try
    {
        var post_main_obj = document.getElementById( 'post-main-' + post_id );
    }
    catch(error)
    {
        var post_main_obj;
    }
    
    if ( post_main_obj )
    {
        var post_box_top  = _get_obj_toppos( post_main_obj );
        
        if ( post_box_top )
        {
            scroll( 0, post_box_top - 30 );
        }
    }
}

/*--------------------------------------------*/
// Show hidden post
/*--------------------------------------------*/

function topic_show_ignored_post( pid )
{
    try
    {
        // Set up
        var post_main   = document.getElementById( 'post-main-'   + pid );
        var post_ignore = document.getElementById( 'post-ignore-' + pid );
        
        // Show it
        post_main.innerHTML = ignore_cache[ pid ];
    }
    catch( e )
    {
        //alert( e );
    }
    
    return false;
}


/*--------------------------------------------*/
// Initiate topic hide
/*--------------------------------------------*/

function topic_init_ignored_post( pid )
{
    try
    {
        // Set up
        var post_main   = document.getElementById( 'post-main-'   + pid );
        var post_ignore = document.getElementById( 'post-ignore-' + pid );
        
        // Cache it...
        ignore_cache[ pid ] = post_main.innerHTML;
        
        // Display "ignored" msg
        post_main.innerHTML = post_ignore.innerHTML;
    }
    catch( e )
    {
        //alert( e );
    }
}

/*--------------------------------------------*/
// Window Resize
/*--------------------------------------------*/

function ajax_std_window_resize( pix, pid )
{
    var box        = document.getElementById( 'post-edit-'+pid );
    var cur_height = parseInt( box.style.height ) ? parseInt( box.style.height ) : 300;
    var new_height = cur_height + pix;
    
    if ( new_height > 0 )
    {
        box.style.height = new_height + "px";
    }
    
    return false;
}

/*--------------------------------------------*/
// Ajax: Cancel for edit
/*--------------------------------------------*/

function ajax_cancel_for_edit( post_id )
{
    if ( post_cache[ post_id ] != "" )
    {
        document.getElementById( 'post-'+post_id ).innerHTML = post_cache[ post_id ];
    }
    
    return false;
}

/*--------------------------------------------*/
// Ajax: Save for edit
/*--------------------------------------------*/

function ajax_save_for_edit( post_id )
{
    //----------------------------------
    // INIT
    //----------------------------------
    
    var url    = ipb_var_base_url+'act=xmlout&do=post-edit-save&p='+post_id+'&t='+ipb_input_t+'&f='+ipb_input_f;
    var fields = new Array();

    //----------------------------------
    // Populate fields
    //----------------------------------
    
    fields['md5check'] = ipb_md5_check;
    fields['t']        = ipb_input_t;
    fields['f']        = ipb_input_f;
    fields['p']        = post_id;
    fields['act']      = 'xmlout';
    fields['do']       = 'post-edit-save';
    fields['Post']     = document.getElementById( 'post-edit-'+post_id ).value;
    fields['std_used'] = 1;  // Make sure STD BBCode parser is used
    
    /*--------------------------------------------*/
    // Main function to do on request
    // Must be defined first!!
    /*--------------------------------------------*/
    
    do_request_function = function()
    {
        //----------------------------------
        // Ignore unless we're ready to go
        //----------------------------------
        
        if ( ! xmlobj.readystate_ready_and_ok() )
        {
            xmlobj.show_loading();
            return;
        }
        
        xmlobj.hide_loading();
        
        //----------------------------------
        // INIT
        //----------------------------------
        
        var html = xmlobj.xmlhandler.responseText;
    
        if ( html != 'error' )
        {
            document.getElementById( 'post-'+post_id ).innerHTML = html;
        }
    }
    
    //----------------------------------
    // LOAD XML
    //----------------------------------
    
    xmlobj = new ajax_request();
    xmlobj.onreadystatechange( do_request_function );
    var xmlreturn = xmlobj.process( url, 'POST', xmlobj.format_for_post(fields) );
    
    post_cache[ post_id ] = '';
    
    return false;
}

/*--------------------------------------------*/
// Ajax: Prep for edit
/*--------------------------------------------*/

function ajax_prep_for_edit( post_id, event )
{
    //----------------------------------
    // Cancel bubble (Prevent IE scroll...)
    //----------------------------------
    
    global_cancel_bubble( event, true );
    
    var post_main_obj = document.getElementById( 'post-main-' + post_id );
    var post_box_top  = _get_obj_toppos( post_main_obj );
    
    //----------------------------------
    // INIT
    //----------------------------------
    
    var url = ipb_var_base_url+'act=xmlout&do=post-edit-show&p='+post_id+'&t='+ipb_input_t+'&f='+ipb_input_f;
    
    if ( ! post_cache[ post_id ] || post_cache[ post_id ] == '' )
    {
        post_cache[ post_id ] = document.getElementById( 'post-'+post_id ).innerHTML;
    }

    //----------------------------------
    // Attempt to close open menus
    //----------------------------------
    
    try
    {
        menu_action_close();
    }
    catch(e)
    {
        //alert( e );
    }
    
    /*--------------------------------------------*/
    // Main function to do on request
    // Must be defined first!!
    /*--------------------------------------------*/
    
    do_request_function = function()
    {
        //----------------------------------
        // Ignore unless we're ready to go
        //----------------------------------
        
        if ( ! xmlobj.readystate_ready_and_ok() )
        {
            xmlobj.show_loading();
            return;
        }
        
        xmlobj.hide_loading();
        
        //----------------------------------
        // INIT
        //----------------------------------
        
        var html = xmlobj.xmlhandler.responseText;
        
        if ( html == 'nopermission' )
        {
            alert( js_error_no_permission );
        }
        else if ( html != 'error' )
        {
            if ( post_box_top )
            {
                scroll( 0, post_box_top - 30 );
            }
            
            document.getElementById( 'post-'+post_id ).innerHTML = html;
        }
        
    }
    
    //----------------------------------
    // LOAD XML
    //----------------------------------
    
    xmlobj = new ajax_request();
    xmlobj.onreadystatechange( do_request_function );
    
    xmlobj.process( url );
    
    return false;
}

/*--------------------------------------------*/
// check selection
/*--------------------------------------------*/

function checkselection()
{
    var myselection = '';
    
    if ( window.getSelection )
    {
        myselection = window.getSelection();
    }
    else if ( document.selection )
    {
        myselection = document.selection.createRange().text;
    }
    else if ( document.getSelection )
    {
        myselection = document.getSelection();
    }
    
    if ( myselection != '' && myselection != null )
    {
        if ( myselection != mystored_selection )
        {
            document.getElementById('fastreply-pastesel').style.display = '';
            mystored_selection = myselection;
        }
    }
}

/*--------------------------------------------*/
// Paste selection
/*--------------------------------------------*/

function pasteselection()
{
    if ( mystored_selection != '' && mystored_selection != null )
    {
        document.getElementById('fastreplyarea').value += '[quote]'+mystored_selection+'[/quote]\n';
        //document.getElementById('fastreply-pastesel').style.display = 'none';
    }
}

/*--------------------------------------------*/
// Link to a post
/*--------------------------------------------*/

function link_to_post(pid)
{
    temp = prompt( ipb_lang_tt_prompt, ipb_var_base_url + "showtopic=" + ipb_input_t + "&view=findpost&p=" + pid );
    return false;
}

/*--------------------------------------------*/
// Delete post
/*--------------------------------------------*/

function delete_post(theURL)
{
    if (confirm( ipb_lang_js_del_1 ))
    {
        window.location.href=theURL;
    }
    else
    {
        alert ( ipb_lang_js_del_2 );
    }
}

/*--------------------------------------------*/
// Multi quote
/*--------------------------------------------*/

function multiquote_add(id)
{
    saved = new Array();
    clean = new Array();
    add   = 1;
    
    //-----------------------------------
    // Get any saved info
    //-----------------------------------
    
    if ( tmp = my_getcookie('mqtids') )
    {
        saved = tmp.split(",");
    }
    
    //-----------------------------------
    // Remove bit if exists
    //-----------------------------------
    
    for( i = 0 ; i < saved.length; i++ )
    {
        if ( saved[i] != "" )
        {
            if ( saved[i] == id )
            {
                 add = 0;
            }
            else
            {
                clean[clean.length] = saved[i];
            }
        }
    }
    
    //-----------------------------------
    // Add?
    //-----------------------------------
    
    if ( add )
    {
        clean[ clean.length ] = id;
        eval("document.mad_"+id+".src=removequotebutton");
    }
    else
    {
        eval(" document.mad_"+id+".src=addquotebutton");
    }
    
    my_setcookie( 'mqtids', clean.join(','), 0 );
    
    return false;
}

/*--------------------------------------------*/
// Check delete
/*--------------------------------------------*/

function checkdelete()
{
    if ( ! document.modform.selectedpids.value )
    {
        return false;
    }
    
    isDelete = document.modform.tact.options[document.modform.tact.selectedIndex].value;
    
    if (isDelete == 'delete')
    {
        formCheck = confirm( lang_suredelete );
        
        if (formCheck == true)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}

/*--------------------------------------------*/
// Toggle selection
//*--------------------------------------------*/

function topic_toggle_pid( pid )
{
    //-----------------------------------
    // Got a number?
    //-----------------------------------
    
    if ( isNaN( pid ) )
    {
        return false;
    }
    
    saved = new Array();
    clean = new Array();
    add   = 1;
    
    //-----------------------------------
    // Get form info
    //-----------------------------------
    
    tmp = document.modform.selectedpids.value;
    
    saved = tmp.split(",");
    
    //-----------------------------------
    // Remove bit if exists
    //-----------------------------------
    
    for( i = 0 ; i < saved.length; i++ )
    {
        if ( saved[i] != "" )
        {
            if ( saved[i] == pid )
            {
                 add = 0;
            }
            else
            {
                clean[clean.length] = saved[i];
            }
        }
    }
    
    //-----------------------------------
    // Add?
    //-----------------------------------
    
    if ( add )
    {
        clean[ clean.length ] = pid;
        eval("document.img"+pid+".src=selectedbutton");
    }
    else
    {
        eval(" document.img"+pid+".src=unselectedbutton");
    }
    
    newvalue = clean.join(',');
    
    my_setcookie( 'modpids', newvalue, 0 );
    
    document.modform.selectedpids.value = newvalue;
    
    newcount = stacksize(clean);
    
    document.modform.gobutton.value = lang_gobutton + ' (' + newcount + ')';
    
    return false;
}

function ins(name)
{
if (document.REPLIER.Post)
{
var input=document.REPLIER.Post;
input.value=input.value+"[b]"+name+"[/b]"+" \n";
}
}