function loadSubMenu ()
{
	strTimerId = '';
	navRoot = document.getElementById('ddm');
	for (intI = 0; intI < navRoot.childNodes.length; intI++)
	{
		objNode = navRoot.childNodes[intI];
		if (objNode.nodeName == 'LI')
		{
			objNode.onmouseover = function()
			{
				this.style.backgroundColor = '#cfcfcf';
				this.className = 'over';
				if (this.id == strTimerId)
				{
					clearTimeout (strTimer);
				}
				else if (this.id != strTimerId && strTimerId != '')
				{
					clearTimeout (strTimer);
					document.getElementById(strTimerId).style.backgroundColor = '';
					document.getElementById(strTimerId).className = 'out';
				}
			}
			objNode.onmouseout = function()
			{
				strTimerId = this.id;
				strTimer = setTimeout('unloadSubMenu(\'' + this.id + '\')', 200);
			}
		}
	}
}

function unloadSubMenu (strId)
{
	document.getElementById(strId).style.backgroundColor = '';
	document.getElementById(strId).className = 'out';
}