var ie4 = (document.all && !document.getElementById);
	var ie5 = (document.all && document.getElementById);
	var ns6 = (!document.all && document.getElementById);
	
	
var menus=new Array();
menus[menus.length]=new menudetails('repairmenu','repairnode',0);
menus[menus.length]=new menudetails('acmenu','acnode',0);
menus[menus.length]=new menudetails('nimenu','ninode',0);

//------------------------		
function MenuSelect(item) {

if (ie4) {
document.all[item].style.backgroundColor = '#ffff99';
}
if (ie5 || ns6) {

document.getElementById(item).style.backgroundColor = '#ffff99';
 }
 

}
//------------------------		
		function MenuDeselect(item) {

if (ie4) {
document.all[item].style.backgroundColor = '#FFFFFF';
}
if (ie5 || ns6) {
document.getElementById(item).style.backgroundColor = '#FFFFFF';
 }		

		}
		
//------------------------
function openInLineMenu(item) {

//close all other menus;

var xxx;
for (xxx=0;xxx<menus.length;xxx++)
{
	if (menus[xxx].status==1)	{
	hideInLineMenu(menus[xxx].menuid);
	menus[xxx].status=0;
	//seticon(menus[xxx].iconid,0);
	}
}

if (ie4) {
document.all[item].className='menshow';
//document.all[item].style.visibility = 'visible';
//document.all[item].style.display= '';
return;
}
if (ie5 || ns6) {

document.getElementById(item).className='menshow';
//document.getElementById(item).style.visibility = 'visible';
//document.getElementById(item).style.display= '';
return;
}

}
//------------------------
function hideInLineMenu(item) {

if (ie4) {
document.all[item].className='menhide';
//document.all[item].src=pictureurl;
//document.all[item].style.visibility = 'visible';
//document.all[item].style.display= '';
}

if (ie5 || ns6) {
document.getElementById(item).className='menhide';
//document.getElementById(item).style.visibility = 'Visible';
//document.getElementById(item).style.display= ''
//document.getElementById(item).src=pictureurl;
}
}

//------------------------
function seticon(item,status) {
var pictureurl;
if (status==0) {
		//curently closed
		pictureurl='./images/plus.gif';
		}
		else
		{
		//curently open
		pictureurl='./images/minus.gif';
	}

if (ie4) {
document.all[item].className='menshow';
document.all[item].src=pictureurl;
//document.all[item].style.visibility = 'visible';
//document.all[item].style.display= '';
}

if (ie5 || ns6) {
document.getElementById(item).className='menshow';
//document.getElementById(item).style.visibility = 'Visible';
//document.getElementById(item).style.display= ''
document.getElementById(item).src=pictureurl;
}
}

//------------------------
function togglemenu(menunumber) {

if (support==false) {
// follow hyperlink,  don't display menu
return true;
}

var menuname=menus[menunumber].menuid;
var iconid=menus[menunumber].iconid;
var status=menus[menunumber].status;

if (status==0)
{
	//curently closed, need to open
	openInLineMenu(menuname);
	menus[menunumber].status=1;
}
else
{
	//curently open, need to close
	hideInLineMenu(menuname);
	menus[menunumber].status=0;
}

//change icon to plus or minus accordingly
//seticon(iconid,menus[menunumber].status);

//don't follow hyperlink
return false;

}
//-----------------------
//definition object for array
function menudetails(menuid,iconid,status) {
this.menuid=menuid;
this.iconid=iconid;
this.status=status;
return this;
}