// JavaScript Document

/* Drop-down Navigation */
function ShowMenu(Item) {
	document.getElementById(Item).style.visibility = 'Visible';
}

function HideMenu(Item) {
	document.getElementById(Item).style.visibility = 'Hidden';
}



function HideVisaAU() {

	document.getElementById('NaviSub3').style.visibility = 'Hidden';
	document.getElementById('NaviSubAU').style.visibility = 'Hidden';
}

function ShowVisaAU() {

	document.getElementById('NaviSub3').style.visibility = 'Visible';
	document.getElementById('NaviSubAU').style.visibility = 'Visible';
}

function HideVisaAUAll() {

	document.getElementById('NaviSub3').style.visibility = 'Hidden';
	document.getElementById('NaviSubAU').style.visibility = 'Hidden';
	document.getElementById('NaviSubAU1').style.visibility = 'Hidden';
}

function ShowVisaAUAll() {

	document.getElementById('NaviSub3').style.visibility = 'Visible';
	document.getElementById('NaviSubAU').style.visibility = 'Visible';
	document.getElementById('NaviSubAU1').style.visibility = 'Visible';
}


function HideVisaNZ() {

	document.getElementById('NaviSub3').style.visibility = 'Hidden';
	document.getElementById('NaviSubNZ').style.visibility = 'Hidden';
}

function ShowVisaNZ() {

	document.getElementById('NaviSub3').style.visibility = 'Visible';
	document.getElementById('NaviSubNZ').style.visibility = 'Visible';
}



/* DNA TRACKING */
var refr=escape(document.referrer); /* get the http referer and encode it */
var dom=location.hostname; /* get the host domain */
var 
stURL="http://link.decideinteractive.com/n/1038/3028/www.healthstaffrecruitment.com.au/a4d268fd0025030000000006000000000348d5340000000000000000000000000000000100/i/c?0&1pixgif&referer="
+ refr;
if ( (refr && refr.search(dom) == -1) && (location.href.toUpperCase().indexOf("247SEO=N") == -1) ) /* 
if the referrer is external preload the image request and does not contain 247SEO argument = "N" */
{
imageTR = new Image();
imageTR.src = stURL;
}