// JavaScript Document

function switchMenu(obj, image) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
	if (image.getAttribute("collapsed") == "true" )
	{
		image.src = "images/"+obj+"_down.jpg";
		image.setAttribute("collapsed", "false");
	}
	else
	{
		image.src = "images/"+obj+".jpg";
		image.setAttribute("collapsed", "true");
	}
}

function switchMenu2(obj, image) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
	if (image.getAttribute("collapsed") == "true" )
	{
		image.src = "../pub/images/"+obj+"_down.jpg";
		image.setAttribute("collapsed", "false");
	}
	else
	{
		image.src = "../pub/images/"+obj+".jpg";
		image.setAttribute("collapsed", "true");
	}
}

function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}

function collapseAll(objs) 
{
	var i;
	for (i=0;i<objs.length;i++ ) 
	{
		if(objs[i] != null)
		{
			objs[i].style.display = 'none';
		}
	}
}


function pageLoad() {
collapseAll($('drop1','drop2','drop3','drop4','drop5','drop6','drop7','drop15'));
}

function pageLoad2() {
collapseAll($('drop8','drop16','drop17','drop18','drop19','drop20','drop21','drop22'));
}