var consoles_display = "inline";
	var wii_display = "none";
	
	function showWii() {
		wii_display = "inline";
		consoles_display = "none";
		
		document['img_wii'].src = "/images/tab_wii_selected.gif";
		document['img_consoles'].src = "/images/tab_console.gif";
		
		document.getElementById("consoles").style.display = consoles_display;
		document.getElementById("wii").style.display = wii_display;
	}

	function showConsoles() {
		wii_display = "none";
		consoles_display = "inline";
		
		document['img_wii'].src = "/images/tab_wii.gif";
		document['img_consoles'].src = "/images/tab_console_selected.gif";
		
	
		document.getElementById("wii").style.display = wii_display;
		document.getElementById("consoles").style.display = consoles_display;
	}
	
	function setTabDisplay() {
		document.getElementById("wii").style.display = wii_display;
		document.getElementById("consoles").style.display = consoles_display;
	}
	
	function hookJustUpdated(){
		setTabDisplay();
		if (document.getElementById("enable_alert").checked && document.getElementById("stock_table").innerHTML.indexOf('new_in_stock') > 0) {
			PlayAlert();
		}
	}
	
	function PlayAlert() {
        var thissound=document.getElementById('sound_alert');
        thissound.Play();
        thissound.Play();
      }