/*
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 = 190;
var timeout = 790;

// 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 loadMenu()
{
    // 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);
                
	       
	       if(lis.item(i).id != "menuAdSolutions"&& 
	    	  lis.item(i).id != "menuAviso"      &&
		  lis.item(i).id != "menuSoluciones" &&
		  lis.item(i).id != "menuNoticias"   &&
		  lis.item(i).id != "menuSoporte"    &&
		  lis.item(i).id != "menuContacto")
	            lis.item(i).setAttribute( 'id', "li"+i );
	      
	       
	       
            }
        }
    }
}

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 + " );");		
	document.getElementById(this.id).className = '';	 	
}

// hide the ul elements under the element identified by id
function hideUlUnder( id )
{   

    document.getElementById(id).getElementsByTagName('ul')[0].style['visibility'] = 'hidden';	
}

function cambia(div) {
	/*
		Modificado por Fabian Ramirez
		@desc: Cambiamos el hover del menu
	*/
	
	div.className = 'hoverMenu';	
	return false;
}

function normalidad(id) {
		
	/*
		Modificado por Fabian Ramirez
		@desc: Cuando se acabe el timeout del menu, que el menu vuelta a la normalidad
	*/
	
	
	if(!id) {
	
		var menus = Array('menuHome', 'menuAdSolutions', 'menuAviso', 'menuSoluciones','menuNoticias', 'menuSoporte','menuContacto', /* Esto del menu es un bugfix del script */ 'li1');
		
		for ( var i=0; i<menus.length; i++) 
		{
				if(document.getElementById(menus[i])) {
					var menu = document.getElementById(menus[i]);
					menu.className = '';
				}
		}
		
	} 
	else {			
		if(id)
			id.className = '';
	}
}

// show the first ul element found under this element
function show()
{
	if(this.id == 'menuAdSolutions') {
		document.getElementById('menuAdSolutions').className = 'hoverMenu';
	}
	
	if(this.id == 'menuAviso') {
		document.getElementById('menuAviso').className = 'hoverMenu';
	}
	
	if(this.id == 'menuSoluciones') {
		document.getElementById('menuSoluciones').className = 'hoverMenu';
	}
	
	if(this.id == 'menuSoporte') {
		document.getElementById('menuSoporte').className = 'hoverMenu';
	}
	
	if(this.id == 'menuNoticias') {
		document.getElementById('menuNoticias').className = 'hoverMenu';
	}
	
	if(this.id == 'menuContacto') {
		document.getElementById('menuContacto').className = 'hoverMenu';
	}
	
	//alert(this.id);
		
    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
	try {
	    eval ( "clearTimeout( timeout"+ this.id +");" );
	}
	catch(e) {}
	
    hideAllOthersUls( this );
}

// 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';
    }

	
}