//<!--
var tabtimeout = 500;
var tabclosetimer = 0;
var tabitem = 0;
var tabheader = 0;

// open hidden layer
function tabopen(id)
{   
	  // cancel close timer
	  tabcancelclose();
	  // close old layer
	  if (tabitem) tabitem.style.visibility = 'hidden';
	  if (tabheader) tabheader.className = 'fullTab';
	  // get new layer and show it
	  tabitem = document.getElementById(id);
	  tabitem.style.visibility = 'visible';
	  tabheader = document.getElementById(id + 'TB');
	  tabheader.className = 'highTab';
}
// close showed layer
function closetab()
{
	  if (tabitem) tabitem.style.visibility = 'hidden';
	  if (tabheader) tabheader.className = 'fullTab';
}
// go close timer
function tabclose()
{
	  tabclosetimer = window.setTimeout(closetab, tabtimeout);
}
// cancel close timer
function tabcancelclose()
{
	  if (tabclosetimer) {
			window.clearTimeout(tabclosetimer);
			tabclosetimer = null;
	  }
}
// close layer when click-out
//document.onclick = closetab; 

function LeftSubMenu(L) {
var stat = document.getElementById(L).style.display;
var val = "";
var img = "img"+L;
if (stat=='none') {
val = "";
//document.getElementById(img).src="/images/minus.gif";
} else {
val = "none";
//document.getElementById(img).src="/images/plus.gif";
}
if (document.getElementById) { // DOM3 = IE5, NS6 
document.getElementById(L).style.display = val; 
}}

//-->