/*
Author   : bieler batiste
Company  : doSimple : http://www.dosimple.ch
send me a mail for more informations : faden@PASDEPOURRIELaltern.org - remove ( PASDEPOURRIEL )

Short javascript function to create and handle a CSS navigation menu

Copyright (C) 2004  Bieler Batiste

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

// the timeout for the menu
var timeout = 1000;

// not very clean but simple
// the function can be run in the HTML for faster display
// window.onload=initMenu;

// creat timeout variables for list item
// it's for avoid some warning with IE
for( var i = 0; i < 100; i++ )
{
    eval("var timeoutli" + i + " = false;");
}

// this fonction apply the CSS style and the event
function initMenu()
{
    // a test to avoid some browser like IE4, Opera 6, and IE Mac
    if ( browser.isDOM1 
    && !( browser.isMac && browser.isIE ) 
    && !( browser.isOpera && browser.versionMajor < 7 )
    && !( browser.isIE && browser.versionMajor < 5 ) )
    {
        // get some element
        var menu = document.getElementById('menu'); // the root element
        var lis = menu.getElementsByTagName('li'); // all the li
        
        // change the class name of the menu, 
        // it's usefull for compatibility with old browser
        menu.className='menu';
        var x = 0;
        // i am searching for ul element in li element
        for ( var i=0; i<lis.length; i++ )
        {
            // is there a ul element ?
            if ( lis.item(i).getElementsByTagName('ul').length > 0 )
            {   
                x++;
                // improve IE key navigation
                if ( browser.isIE )
                {
                    addAnEvent(lis.item(i),'keyup',show);
                }
                // link events to list item
                addAnEvent(lis.item(i),'mouseover',show);
                // addAnEvent(lis.item(i),'onclick',show);
                addAnEvent(lis.item(i),'mouseout',hidden);
                addAnEvent(lis.item(i),'blur',timeoutHide);
		  addAnEvent(lis.item(i),'active',timeoutHide);
                addAnEvent(lis.item(i),'focus',show);
                // add an id to list item
                lis.item(i).setAttribute( 'id', "li" + i);
            }
        }
    }
    document.getElementById("menu").style['visibility'] = 'visible';
}



function search_id(str)
{
    // a test to avoid some browser like IE4, Opera 6, and IE Mac
    // example:
    // search4('unte')
    if ( browser.isDOM1 
    && !( browser.isMac && browser.isIE ) 
    && !( browser.isOpera && browser.versionMajor < 7 )
    && !( browser.isIE && browser.versionMajor < 5 ) )
    {
        var menu = document.getElementById('menu'); // the root element
        var lis = menu.getElementsByTagName('div'); // all the div
        menu.className='menu';
        for ( var i=0; i<lis.length; i++ )
        {
            //if (lis.item(i).firstChild.innerHTML)
            //  alert(lis.item(i).parentNode.id + ' ' + lis.item(i).firstChild.innerHTML);
            if (lis.item(i).firstChild.innerHTML){
                var str_res = lis.item(i).firstChild.innerHTML.substring(0,4);
                str_res = str_res.toLowerCase();
                //alert(str_res);
                if (str_res == str){
                    return lis.item(i).parentNode.id;
                }
            }
        }
    }
}

function translate_id_str(id){
    switch(id)
    {
        case '9':
        case '14':
		case '47':
		case '48':
		case '49':
		case '50':
		case '51':
		case '52':
		case '53':
        case '15':
        case '17':
        case '18':
           return 'unte';

        case '10':
           return 'phil';

        case '11':
	 case '22':
		case '72':
		case '71':
		case '70':
		case '69':
		case '68':
		case '67':
		case '66':
		case '65':
		case '64':
		case '63':
		case '62':
		case '61':
		case '60':
		case '59':
		case '58':
		case '57':
		case '56':
		case '55':
		case '84':
		case '85':
	 case '21':
	 case '93':
        case '20':
		case '90':
           return 'team';

        case '12':
	 case '73':
		case '34':
		case '35':
		case '36':
		case '37':
		case '38':
		case '39':
		case '40':
		case '41':
		case '42':
		case '43':
		case '44':
		case '45':
		case '46':
		case '75':
		case '76':
		case '77':
		case '78':
		case '79':
		case '80':
		case '86':
           return 'port';

        case '13':
           return 'stel';

        case '16':
        case '25':
        case '24':
	 case '91':
           return 'kont';

        default:
           return 'unte';
    }
}






function addAnEvent( target, eventName, functionName )
{
    //alert(target + ", " + eventName + ", " + functionName);
    // apply the method to IE
    if ( browser.isIE )
    {
        //attachEvent dont work properly with this
        eval('target.on'+eventName+'=functionName');
    }
    // apply the method to DOM compliant browsers
    else
    {
        target.addEventListener( eventName , functionName , true ); // true is important for Opera7
    }
}
    
// hide the first ul element of the current element
function timeoutHide()
{
    // start the timeout
    // eval( "timeout" + this.id + " = window.setTimeout('hideUlUnder( \"" + this.id + "\" )', " + timeout + " );");
}

function hidden()
{
    /* setAttribute dont work correctly with IE */
    this.getElementsByTagName('ul')[0].style.visibility = "hidden";
}

// hide the ul elements under the element identified by id
function hideUlUnder( id )
{   
    document.getElementById(id).getElementsByTagName('ul')[0].style['visibility'] = 'hidden';
}

// show the first ul element found under this element
function show()
{
    // show the sub menu
    this.getElementsByTagName('ul')[0].style['visibility'] = 'visible';
    var currentNode=this;
    while(currentNode)
    {
            if( currentNode.nodeName=='li')
            {
                currentNode.getElementsByTagName('a')[0].className = 'linkOver';
            }
            currentNode=currentNode.parentNode;
    }
    // clear the timeout
    eval ( "clearTimeout( timeout"+ this.id +");" );
    hideAllOthersUls( this );
    //------------------------------------------- added WB
    var str = ReplaceTags(this.innerHTML);
    str = str.replace(/\n+/,"");
    str = str.replace(/ +/,"");
    str = str.substring(0,4);
    str = str.toLowerCase();
    document.getElementById('links1').style.backgroundImage = 'url(fileadmin/images/' + str + '.jpg)';
    document.getElementById('links1_unten').style.backgroundImage = 'url(fileadmin/images/' + str + '_2.jpg)';    
}

// hide all ul on the same level of  this list item
function hideAllOthersUls( currentLi )
{
    var lis = currentLi.parentNode;
    for ( var i=0; i<lis.childNodes.length; i++ )
    {
        if ( lis.childNodes[i].nodeName=='LI' && lis.childNodes[i].id != currentLi.id )
        {
            hideUlUnderLi( lis.childNodes[i] );
        }
    }
}

// hide all the ul wich are in the li element
function hideUlUnderLi( li )
{
    var as = li.getElementsByTagName('a');
    for ( var i=0; i<as.length; i++ )
    {
        as.item(i).className="";
    }
    var uls = li.getElementsByTagName('ul');
    for ( var i=0; i<uls.length; i++ )
    {
        uls.item(i).style['visibility'] = 'hidden';
    }
} 
//--------------------------------------- added WB
var regExp = /<\/?[^>]+>|&nbsp;/gi; 
function ReplaceTags(xStr)
{ 
   xStr = xStr.replace(regExp,""); 
   return xStr;
}