function list(obj, list)
{
	var strView = "";     // table content object display value.
	var strList = "";     // this is div content object
	
	strList = document.getElementById(list);
	strObj = document.getElementById(obj);
	strView = strList.style.display;

	if(strView == "none")
	{
		strView = "";
		strObj.src = "/UserControls/images/Down_arrow.gif";
	} else
	{
		strView = "none";
		strObj.src = "/UserControls/images/leftnavmenuarrow.gif";
	}
	strList.style.display = strView;
}

function list_NotLogin(obj, list)
{
	var strView = "";     // table content object display value.
	var strList = "";     // this is div content object
	
	strList = document.getElementById(list);
	strObj = document.getElementById(obj);
	strView = strList.style.display;

	if(strView == "none")
	{
		strView = "";
		strObj.src = "/UserControls/images/Down_arrow_NotLogin.gif";
	} else
	{
		strView = "none";
		strObj.src = "/UserControls/images/leftnavmenuarrow_NotLogin.gif";
	}
	strList.style.display = strView;
}