function subMenu(flag)
{
	if(flag==1)
	{
		var oPos;
		oPos = event.srcElement;
		while(oPos.className==null || oPos.className.toLowerCase() != 'showcss')
		{
			oPos = oPos.parentElement;
			}

		var oParent = oPos;
		var nTop = 0, nLeft = 0;
		while (oParent.tagName.toLowerCase()!='body')
		{
			nTop += oParent.offsetTop;
			nLeft += oParent.offsetLeft;
			oParent = oParent.parentElement;
		}
		var oLayer;
		oLayer = document.all.layerMenu;
		oLayer.style.left = nLeft + 48;
		oLayer.style.top = nTop - 55;
		oLayer.style.display = "block";
	}
	else
	{
		var oLayer;
		oLayer = document.all.layerMenu;
		oLayer.style.display = "none";
	}
}
function OpenWindows(htmurl)
{
	var winwidth = window.screen.availWidth;
	var winheight = window.screen.availHeight;
	var w = 500;
	var h = 50;
	var lw = (winwidth-w)/2;
	var lh = (winheight-h)/2;
	newWindow = window.open(htmurl,"","toolbar=no,resizable=no,scrollbars=no,width="+w+",height="+h+",top="+lh+",left="+lw);
}