/*******************************************************/
/*   Funções para Span de Menus/Areas (itechnologies)  */
/*******************************************************/

var setaDown = new Image();
setaDown.src = "img/seta_menu_up.gif";

var setaUp = new Image();
setaUp.src = "img/seta_menu_down.gif";

var setCima = new Image();
setCima.src = "img/seta_menu_down.gif";

var setBaixo = new Image();
setBaixo.src = "img/seta_menu_up.gif";

var openSpan = "inline";
var closeSpan = "none";

function it_menu_over(src)
{
	if (navigator.appName!='Netscape')if (!src.contains(event.fromElement))	src.style.cursor = 'hand';
}

function it_menu_out(src)
{
	if (navigator.appName!='Netscape')if (!src.contains(event.fromElement))	src.style.cursor = 'default';
}

function it_menuaux(src, menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;if (!src.contains(event.fromElement))src.style.cursor = 'hand';
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == closeSpan){
				seta.src = setBaixo.src;item_menu.style.display = openSpan;	}
			else{
				seta.src = setCima.src;item_menu.style.display = closeSpan;}
		}
}

function it_menu(src, menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;if (!src.contains(event.fromElement))src.style.cursor = 'hand';
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == closeSpan){
				seta.src = setaDown.src;item_menu.style.display = openSpan;	}
			else{
				seta.src = setaUp.src;item_menu.style.display = closeSpan;}
		}
}

function it_menu_close(src, menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;if (!src.contains(event.fromElement))src.style.cursor = 'hand';
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == openSpan){
				seta.src = setaUp.src;item_menu.style.display = closeSpan;	
			}
		}
}

function it_menu_open(src, menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;if (!src.contains(event.fromElement))src.style.cursor = 'hand';
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == closeSpan){
				seta.src = setaDown.src;item_menu.style.display = openSpan;	
			}
		}
}

function it_span_close(menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == openSpan){
				seta.src = setaUp.src;item_menu.style.display = closeSpan;	
			}
		}
}

function it_span_open(menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu);seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == closeSpan){
				seta.src = setaDown.src;item_menu.style.display = openSpan;	
			}
		}
}

function it_span(menu)
{
	if (document.all[menu])
		if (navigator.appName!='Netscape')
		{
			window.setTimeout("1",5);var seta, item_menu;
			if (document.all){
				item_menu = document.all[menu];	seta = document.all["seta_" + menu];}
			if (!document.all && document.getElementById){
				item_menu = document.getElementById(menu); seta = document.getElementById("seta_" + menu);}
			if (item_menu.style.display == closeSpan){
				seta.src = setaDown.src;item_menu.style.display = openSpan;}
			else{
				seta.src = setaUp.src; item_menu.style.display = closeSpan;}
		}
}

function it_aba_open(abaname) {
	if (document.all[abaname]) {
		if (navigator.appName != 'Netscape') {
			window.setTimeout("1", 5);
			var aba_ref = document.all[abaname];
	
			if (aba_ref.style.display == "none")
				aba_ref.style.display = "inline";
		}
	}
}

function it_aba_close(abaname) {
	if (document.all[abaname]) {
		if (navigator.appName != 'Netscape') {
			window.setTimeout("1", 5);
			var aba_ref = document.all[abaname];
	
			if (aba_ref.style.display == "inline")
				aba_ref.style.display = "none";
		}
	}
}

function it_aba(abaname) {
	if (document.all[abaname]) {
		if (navigator.appName != 'Netscape') {
			window.setTimeout("1", 5);
			var aba_ref = document.all[abaname];
	
			if (aba_ref.style.display == "inline")
				aba_ref.style.display = "none"
			else
				aba_ref.style.display = "inline";
		}
	}
}

function it_menu_inicia(menuitens, menuselected)
{	
	var item_menu, seta, i;
	for (i=1; i<=menuitens; i++) {
		if (i != menuselected){
			if (document.all) {
				item_menu = document.all["menu" + i];seta = document.all["seta_menu" + i];}
			if (!document.all && document.getElementById) {
				item_menu = document.getElementById("menu" + i);seta = document.getElementById("seta_menu" + i);}

			if(item_menu)
				if (item_menu.style.display == closeSpan) {
					seta.src = setBaixo.src; item_menu.style.display = openSpan;}
				else{
					seta.src = setCima.src;item_menu.style.display = closeSpan;}
		}
	}
}

function it_goto(local){
	document.location = local;
}

function it_linkover(src,clrOver) {
	if (!src.contains(event.fromElement)){
		src.style.cursor = 'hand';src.bgColor = clrOver;}
}

function it_linkout(src,clrIn) {
	if (!src.contains(event.toElement)){
		src.style.cursor = 'default'; src.bgColor = clrIn; }
}