// menu timeout

var timeout = 1000;



/*MOD*/

var iTotIds = 0;

/*MOD*/

for( var i = 0; i < 100; i++ )

{

    eval("var timeoutli" + i + " = false;");

	

}



function initMenu(sMenu)

{

    

	

	// detect MacIE, Opera, IE

    if ( browser.isDOM1 

    && !( browser.isMac && browser.isIE ) 

    && !( browser.isOpera && browser.versionMajor < 7 )

    && !( browser.isIE && browser.versionMajor < 5 ) )

    {



// create timeout variables for list items to avoid IE errors





        // get an element

        /*MOD*/

		var menu = document.getElementById(sMenu); // the root element

		/*MOD*/

        var lis = menu.getElementsByTagName('li'); // all li tags

        

        // set class name of menu

        menu.className='menu';

        

        // find ul element nested within li element

        for ( var i=0; i<lis.length; i++ )

        {

            // verify existence of ul nested within li

            if ( lis.item(i).getElementsByTagName('ul').length > 0 )

            {        

                // improve IE accesskey navigation

                if ( browser.isIE )

                {

                    addAnEvent(lis.item(i),'keyup',show);

                }

                // link events to list item

               	/*MOD*/

			    if(lis.item(i).getElementsByTagName('ul')[0].className != 'sublist'){

				/*MOD*/

					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

					/*MOD*/

	                lis.item(i).setAttribute( 'id', "li"+(iTotIds++));

					/*MOD*/

	                lis.item(i).getElementsByTagName('a')[0].className = 'menuIndicator';

				}				

            }

        }

    }

}



function addAnEvent( target, eventName, functionName )

{

    // apply the method to IE

    if ( browser.isIE )

    {

        //attachEvent doesn't 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 )

{   

   var i=0;  

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

	/*MOD*/

    var ul = document.getElementById(id).getElementsByTagName('ul')[0]

	var subul = ul.getElementsByTagName('ul')



	ul.style['visibility'] = 'hidden';



	if(subul.length > 0){

		for(i=0;i<subul.length;i++){

			if(subul[i].className == 'sublist')

				subul[i].style['visibility'] = 'hidden';

		}

	}

	/*MOD*/		

}



// show the first ul element found under this element

function show()

{

    var i=0;

	// show the sub menu

    // this.getElementsByTagName('ul')[0].style['visibility'] = 'visible';

	/*MOD*/

    var ul = this.getElementsByTagName('ul')[0]

	var subul = ul.getElementsByTagName('ul')



	ul.style['visibility'] = 'visible';



	if(subul.length > 0){

		for(i=0;i<subul.length;i++){

			if(subul[i].className == 'sublist')

				subul[i].style['visibility'] = 'visible';

		}

	}

	/*MOD*/

	

	

	// clear the timeout

    eval ( "clearTimeout( timeout"+ this.id +");" );

    hideAllOthersUls( this );

}



// hide all ul on the same level of  this list item

function hideAllOthersUls( currentLi )

{

    var ul = currentLi.parentNode;

    //alert(lis.childNodes.length);

    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';



    }

}