//Menu images
var item1on = new Image(); item1on.src = "/corporate/corporate/images/tnsw_navcorpmo_r02_c1.gif"
var item1off = new Image(); item1off.src = "/corporate/corporate/images/tnsw_navcorp_r02_c1.gif"
var item2on = new Image(); item2on.src = "/corporate/corporate/images/tnsw_navcorpmo_r04_c1.gif"
var item2off = new Image(); item2off.src = "/corporate/corporate/images/tnsw_navcorp_r04_c1.gif"
var item3on = new Image(); item3on.src = "/corporate/corporate/images/tnsw_navcorpmo_r06_c1.gif"
var item3off = new Image(); item3off.src = "/corporate/corporate/images/tnsw_navcorp_r06_c1.gif"
var item4on = new Image(); item4on.src = "/corporate/corporate/images/tnsw_navcorpmo_r08_c1.gif"
var item4off = new Image(); item4off.src = "/corporate/corporate/images/tnsw_navcorp_r08_c1.gif"
//subMenuList1 images
var sub1item1on = new Image(); sub1item1on.src = "/corporate/corporate/images/subnavcorp_ar2000_on.gif"
var sub1item1off = new Image(); sub1item1off.src = "/corporate/corporate/images/subnavcorp_ar2000.gif"
var sub1item2on = new Image(); sub1item2on.src = "/corporate/corporate/images/subnav2corp_a_on_r2_c1.gif"
var sub1item2off = new Image(); sub1item2off.src = "/corporate/corporate/images/subnav2corp_a_off_r2_c1.gif"
var sub1item3on = new Image(); sub1item3on.src = "/corporate/corporate/images/subnav2corp_a_on_r3_c1.gif"
var sub1item3off = new Image(); sub1item3off.src = "/corporate/corporate/images/subnav2corp_a_off_r3_c1.gif"
//subMenuList2 images
var sub2item1on = new Image(); sub2item1on.src = "/corporate/corporate/images/subnav2corp_b_on_r2_c1.gif"
var sub2item1off = new Image(); sub2item1off.src = "/corporate/corporate/images/subnav2corp_b_off_r2_c1.gif"
var sub2item2on = new Image(); sub2item2on.src = "/corporate/corporate/images/subnav2corp_b_on_r3_c1.gif"
var sub2item2off = new Image(); sub2item2off.src = "/corporate/corporate/images/subnav2corp_b_off_r3_c1.gif"
var sub2item3on = new Image(); sub2item3on.src = "/corporate/corporate/images/subnav2corp_b_on_r4_c1.gif"
var sub2item3off = new Image(); sub2item3off.src = "/corporate/corporate/images/subnav2corp_b_off_r4_c1.gif"
var sub2item4on = new Image(); sub2item4on.src = "/corporate/corporate/images/subnav2corp_b_on_r5_c1.gif"
var sub2item4off = new Image(); sub2item4off.src = "/corporate/corporate/images/subnav2corp_b_off_r5_c1.gif"
var sub2item5on = new Image(); sub2item5on.src = "/corporate/corporate/images/subnav2corp_b_on_r6_c1.gif"
var sub2item5off = new Image(); sub2item5off.src = "/corporate/corporate/images/subnav2corp_b_off_r6_c1.gif"
//subMenuList3 images
var sub3item1on = new Image(); sub3item1on.src = "/corporate/corporate/images/subnav2corp_c_off_r2_c1.gif"
var sub3item1off = new Image(); sub3item1off.src = "/corporate/corporate/images/subnav2corp_c_on_r2_c1.gif"
var sub3item2on = new Image(); sub3item2on.src = "/corporate/corporate/images/subnav2corp_c_off_r4_c1.gif"
var sub3item2off = new Image(); sub3item2off.src = "/corporate/corporate/images/subnav2corp_c_on_r4_c1.gif"
var sub3item3on = new Image(); sub3item3on.src = "/corporate/corporate/images/subnav2corp_c_off_r5_c1_r2_c1.gif"
var sub3item3off = new Image(); sub3item3off.src = "/corporate/corporate/images/subnav2corp_c_on_r5_c1_r2_c1.gif"
//subMenuList3 images
var sub4item1on = new Image(); sub4item1on.src = "/corporate/Marketing/images/subnavComm.gif"
var sub4item1off = new Image(); sub4item1off.src = "/corporate/Marketing/images/subnavComm_on.gif"
var sub4item2on = new Image(); sub4item2on.src = "/corporate/Marketing/images/subnavDevNSWBus.gif"
var sub4item2off = new Image(); sub4item2off.src = "/corporate/Marketing/images/subnavDevNSWBus_on.gif"
var sub4item3on = new Image(); sub4item3on.src = "/corporate/Marketing/images/subnavGuideStrat.gif"
var sub4item3off = new Image(); sub4item3off.src = "/corporate/Marketing/images/subnavGuideStrat_on.gif"
var sub4item4on = new Image(); sub4item4on.src = "/corporate/Marketing/images/subnavMarketNSW.gif"
var sub4item4off = new Image(); sub4item4off.src = "/corporate/Marketing/images/subnavMarketNSW_on.gif"
var sub4item5on = new Image(); sub4item5on.src = "/corporate/Marketing/images/subnavSellNSWA.gif"
var sub4item5off = new Image(); sub4item5off.src = "/corporate/Marketing/images/subnavSellNSWA_on.gif"
var sub4item6on = new Image(); sub4item6on.src = "/corporate/Marketing/images/subnavSellNSWW.gif"
var sub4item6off = new Image(); sub4item6off.src = "/corporate/Marketing/images/subnavSellNSWW_on.gif"
var sub4item7on = new Image(); sub4item7on.src = "/corporate/Marketing/images/subnavSellNSWTA.gif"
var sub4item7off = new Image(); sub4item7off.src = "/corporate/Marketing/images/subnavSellNSWTA_on.gif"
var sub4item8on = new Image(); sub4item8on.src = "/corporate/Marketing/images/subnavMOPlaner.gif"
var sub4item8off = new Image(); sub4item8off.src = "/corporate/Marketing/images/subnavMOPlaner_on.gif"


//menList images
var linkoneon = new Image(); linkoneon.src = "/corporate/corporate/images/r_linkson_r1_c1.gif"
var linkoneoff = new Image(); linkoneoff.src = "/corporate/corporate/images/r_linksoff_r1_c1.gif"
var linktwoon = new Image(); linktwoon.src = "/corporate/corporate/images/r_linkson_r2_c1.gif"
var linktwooff = new Image(); linktwooff.src = "/corporate/corporate/images/r_linksoff_r2_c1.gif"

//menu function variables
var inMenu1 = false;
var inSubMenu1 = false;
var inSubMenu2 = false;
var inSubMenu3 = false;
var inSubMenu4 = false;

function show(who){
	if (document.layers) {
		who.visibility = 'show';
	}else if (document.all) {
		who.visibility = 'visible';
	}
}

function hide(who){
	if (document.layers) {
		who.visibility = 'hide';
	}else if (document.all) {
		who.visibility = 'hidden';
	}
}

function init() {
	if (document.layers) {
		menu1 = window.document.menuList;
		subMenu1 = window.document.subMenuList1;
		subMenu2 = window.document.subMenuList2;
		subMenu3 = window.document.subMenuList3;
		subMenu4 = window.document.subMenuList4;
	}else if (document.all) {
		menu1 = menuList.style;
		subMenu1 = subMenuList1.style;
		subMenu2 = subMenuList2.style;
		subMenu3 = subMenuList3.style;
		subMenu4 = subMenuList4.style;
	}
}

function checkMenuVisibility(){
	if (inMenu1 == true) {
		show(menu1);
	}else {
		hide(menu1);
	}
	if (inSubMenu1 == true) {
		show(subMenu1);
	}else {
		hide(subMenu1);
	}
	if (inSubMenu2 == true) {
		show(subMenu2);
	}else {
		hide(subMenu2);
	}
	if (inSubMenu3 == true) {
		show(subMenu3);
	}else {
		hide(subMenu3);
	}
if (inSubMenu4 == true) {
		show(subMenu4);
	}else {
		hide(subMenu4);
	}


	setTimeout("checkMenuVisibility()", 100);
}
