function westfieldGlobalNavSetArrow () {
	document.getElementById('arrowau').style.display = 'none';
	document.getElementById('arrownz').style.display = 'none';
	document.getElementById('arrowuk').style.display = 'none';
	document.getElementById('arrowus').style.display = 'none';
	eval("document.getElementById('arrow" + wcd.cntry + "').style.display = 'block';");
}

function westfieldGlobalNavSlideDown(cntry) {
	if (cntry && cntry != "") {
		wcd.cntry   = cntry;
		wcd0.zIndex = 95;
		wcd1.zIndex = 95;
		wcd2.zIndex = 95;
		wcd3.zIndex = 95;
		eval("document.getElementById('" + wcd.cntry + "').style.zIndex = 100");
		document.cookie = "globalNav=" + cntry + "; expires=01/01/2108 00:00:00; path=/;";
	}
	if (wcd0.isOpen == "false") {
		if (wcd3.ypos < 90) {
			for (var a=0; a<4; a++) {
				eval("wcd" + a + ".ypos += " + (a*2) + ";");
				eval("wcd" + a + ".top = wcd" + a + ".ypos + 'px';");
			}
			setTimeout("westfieldGlobalNavSlideDown()",30);
		} else {
			wcd0.isOpen = "true";
			wcd0.reset = setTimeout("westfieldGlobalNavSlideUp()",5000);
		}
	} else {
		westfieldGlobalNavSlideUp(wcd.cntry)
	}
}

function westfieldGlobalNavSlideUp() {
	if (wcd0.isOpen == "true") {
		clearTimeout(wcd0.reset);
		if (wcd3.ypos > 0) {
			for (var a=0; a<4; a++) {
				eval("wcd" + a + ".ypos -= " + (a*2) + ";");
				eval("wcd" + a + ".top = wcd" + a + ".ypos + 'px';");
			}
			if (wcd.cntry != "" && wcd.cntry != wcd.memory) {
				if (wcd.isOpen == "true" && wcd.ypos > -30) {
					wcd.ypos -= 4;
					wcd.top = wcd.ypos + 'px';
				} else if (wcd.isOpen == "true") {
					wcd.isOpen = "false";
					eval("document.getElementById('westfieldContent').innerHTML = document.getElementById('westfield" + wcd.cntry + "Content').innerHTML");
					wcd.ypos += 4;
					wcd.top = wcd.ypos + 'px';
				} else if (wcd.ypos < 0) {
					wcd.ypos += 4;
					wcd.top = wcd.ypos + 'px';
				}
			}
			setTimeout("westfieldGlobalNavSlideUp()",30);
		} else {
			westfieldGlobalNavSetArrow();
			wcd.isOpen = "true";
			wcd0.isOpen = "false";
			wcd.ypos = 0;
			wcd.top = wcd.ypos + 'px';
			wcd.memory = wcd.cntry;
		}
	}
}