/*
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
*/

function hidebrowsernote() {
	document.getElementById("browsernote").style.display='none';
}

function setHeight() {
	var y;
	var h;
	if (self.innerHeight) {
		y = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) {
		y = document.documentElement.clientHeight;
	} else if (document.body) {
		y = document.body.clientHeight;
	}
	if(document.getElementById("inhalt").style.height) h = document.getElementById("inhalt").style.height.replace(/px/,'');
	
	if (!document.getElementById("inhalt").style.height || h < (y-177)) {
		document.getElementById("inhalt").style.height = (y-177)+'px';
	}
	document.getElementById("inhalt").style.minHeight = (y-177)+'px';
	// document.getElementById("inhalt").style.height = 'auto';
}

function montre(id) {
var d = document.getElementById(id);
if (d) {
	if(d.style.display=='none') {d.style.display='block';}

	}
}
// the timeout for the menu
var timeout = 600;
var aktiv = 0;
var counter = 0;
// 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';

        // 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 )
            {
                // 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),'mouseout',timeoutHide);
                addAnEvent(lis.item(i),'blur',timeoutHide);
                addAnEvent(lis.item(i),'focus',show);

                // add an id to list item
                lis.item(i).setAttribute( 'id', "li"+i );
                lis.item(i).getElementsByTagName('a')[0].className = 'menuIndicateur';
            }
        }
    }
}

function addAnEvent( 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 + " );");
}

// 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 elemen
function show() {
	var element = this.getElementsByTagName('ul')[0];
	counter = counter+1;

	// window.clearTimeout(aktiv);
	aktiv = window.setTimeout(function() { show2(element) }, timeout);
	
	// alert(aktiv);
	
    // clear the timeout
    eval ( "clearTimeout( timeout"+ this.id +");" );
	 // hideAllOthersUls( this );
    //window.setTimeout(function() { hideAllOthersUls( this ) }, timeout);
}

function show2(ele) {
	ele.style['visibility'] = 'visible';
}

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

// hide all the ul wich are in the li element
function hideUlUnderLi( li )
{
    var uls = li.getElementsByTagName('ul');
    for ( var i=0; i<uls.length; i++ )
    {
        uls.item(i).style['visibility'] = 'hidden';
    }
}