// expanding lists
if (document.all || document.getElementById) {
document.write('<style type="text/css">\n')
document.write('ul.submenu { display: none; } \n')
document.write('</style>')
}

var submenu=new Array();
var expander=new Array();

if(!expand_button) {
var expand_button=new Array('closed','open','open_sub','open_sub','closed','closed','closed_block');
}

function getClassArray(which) {
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++) {
	if (alltags[i].className==which) {
		if (which=='submenu') {
			submenu[inc++]=alltags[i]; }
		if (which=='expander') {
			expander[inc++]=alltags[i];}
}
}
}

function getOpenClosed() {
for (i=0; i<expand_button.length; i++) {
if (expand_button[i]=='open') {
		submenu[i].style.display="block";
		expander[i].style.backgroundImage="url('"+workingurl+"private/dev/images/red_arrow_down.gif')";
} else {
if	(expand_button[i]=='open_sub') {
		submenu[i].style.display="block";
		expander[i].style.backgroundImage="url('"+workingurl+"private/dev/images/black_arrow_down.gif')";
} else {
if	(expand_button[i]=='open_block') {
		submenu[i].style.display="block";
		expander[i].style.backgroundImage="url('"+workingurl+"private/dev/images/green_arrow_down.gif')";
}
} 
}
}
}

function flipsubmenu(id) {
	if (expand_button[id]=='open') {
		submenu[id].style.display="none";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/red_arrow_right.gif')";
		expand_button[id]='closed';
	} else {
	if (expand_button[id]=='open_sub') {
		submenu[id].style.display="none";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/black_arrow_right.gif')";
		expand_button[id]='closed_sub';	
	} else { 
	if (expand_button[id]=='closed_sub') {
		submenu[id].style.display="block";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/black_arrow_down.gif')";
		expand_button[id]='open_sub';
	} else { 
	if (expand_button[id]=='closed_block') {
		submenu[id].style.display="block";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/green_arrow_down.gif')";
		expand_button[id]='open_block';
	} else { 
	if (expand_button[id]=='open_block') {
		submenu[id].style.display="none";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/green_arrow_right.gif')";
		expand_button[id]='closed_block';
	} else { 
		submenu[id].style.display="block";
		expander[id].style.backgroundImage="url('"+workingurl+"private/dev/images/red_arrow_down.gif')";
		expand_button[id]='open';
}
}
}
}
}
}

window.onload=function() {
if (document.all || document.getElementById){
getClassArray('submenu');
getClassArray('expander');
getOpenClosed();
}
}