//----------------------------------
// INIT some CSS classes
//----------------------------------

var css_mainwrap     = 'popupmenu';
var css_menusep      = 'popupmenu-item';
var css_menusep_last = 'popupmenu-item-last';

//----------------------------------
// INIT some images
//----------------------------------

var img_item   = "<img src='" + ipb_var_image_url + "/menu_item.gif' border='0' alt='V' style='vertical-align:middle' />";
var img_action = "<img src='" + ipb_var_image_url + "/menu_item2.gif' border='0' alt='V' />";

/*-------------------------------------------------------------------------*/
// Return formed image
/*-------------------------------------------------------------------------*/

function make_image( img )
{
    return "<img src='" + ipb_var_image_url + "/" + img + "' border='0' alt='-' class='ipd' />";
}

/*-------------------------------------------------------------------------*/
// menu_build_menu
// cid: ID of opener object (img, div, etc)
// menuinput: Array of menu entries | Variable of menu HTML
// complexmenu: Treat as HTML stream if true, else treat as array of HTML
/*-------------------------------------------------------------------------*/

function menu_build_menu(cid, menuinput, complexmenu)
{
    var html = "\n<div class='" + css_mainwrap + "' id='" + cid + "_menu' style='display:none;z-index:100'>\n";
    
    if ( ! complexmenu )
    {
        len = parseInt(menuinput.length);
        
        if ( len > 0 )
        {
            for( var i in menuinput )
            {
                t = parseInt(i) + 1;
                
                thisclass = ( t == len ) ? css_menusep_last : css_menusep;
                
                if ( menuinput[i].match( /^--NODIV--/ ) )
                {
                    html += menuinput[i].replace( /^--NODIV--/, '' );
                }
                else
                {
                    html += "<div class='" + thisclass + "'>\n" + menuinput[i] + "\n</div>\n";
                }
            }
        }
    }
    else
    {
        html += menuinput;
    }
    
    html += "\n</div>\n";
    
    //----------------------------------
    // Workaround for IE bug which shows
    // select boxes and other windows GUI
    // over divs. Write iframe
    //----------------------------------
    
    if ( is_ie )
    {
        html += "\n"+'<iframe id="if_' + cid + '" src="" scrolling="no" frameborder="1" style="position:absolute;top:0px;left:0px;display:none;"></iframe>'+"\n";
    }
    
    //----------------------------------
    // Write the html
    //----------------------------------
    
    if ( html != '' )
    {
        document.open();
        document.writeln( html );
        document.close();
    }
    
    //----------------------------------
    // Register and init
    //----------------------------------
    
    menu_register( cid );
}