function killErrors() { 
return true; 
} 
window.onerror = killErrors; 
function showul(ulclsname,liclsname,showmorename,layername)
{
	if(null == layername)
		layername = "showlayer";
	var showmore = document.getElementById(showmorename);
	var Lshow = document.getElementById(layername);
	if(showmore)
	{
		if(showmore.className == "showmore")
		{
            Lshow.innerHTML = "<A class=nav2 style=cursor:hand onmouseover=this.style.textDecoration='underline'   onmouseout=this.style.textDecoration='' onclick=\"showul('"+ulclsname+"','more','"+showmorename+"','"+layername+ 
                        "');Logger('classbrief_" + layername  + "');\"><font color=#FF0000>&lt;&lt;Simple Mode</font></A>&nbsp;";
            showmore.className = "showless";
			disp = "block";
		}
		else
		{
			Lshow.innerHTML = "&nbsp;<A class=nav2 style=cursor:hand onmouseover=this.style.textDecoration='underline' onmouseout=this.style.textDecoration=''  onclick=\"showul('"+ulclsname+"','more','"+showmorename+"','"+layername+"');\"><font color=#FF0000>more&gt;&gt;</font></A>";
			showmore.className = "showmore";
			disp = "none";
		}
	}
	var es = document.getElementById(ulclsname);
	for (var j = 0; j < es.childNodes.length; j++) {
		var child = es.childNodes.item(j);
		if (child && (child.tagName == 'li' || child.tagName == 'LI') && child.className && child.className == liclsname)child.style.display=disp;
	}
}

function showul_bak(ulclsname,liclsname,showmorename,layername)
{
	if(null == layername)
		layername = "showlayer";
	var showmore = document.getElementById(showmorename);
	var Lshow = document.getElementById(layername);
	if(showmore)
	{
		if(showmore.className == "showmore")
		{
			Lshow.innerHTML = "<A style='color:#ff0000' href=javascript:showul_bak('"+ulclsname+"','more','"+showmorename+"','"+layername+"')><u>&lt;&lt;Simple Mode</u></A>&nbsp;";
			showmore.className = "showless";
			disp = "block";
		}
		else
		{
			Lshow.innerHTML = "<A style='color:#ff0000;' href=javascript:showul_bak('"+ulclsname+"','more','"+showmorename+"','"+layername+"')><u>more&gt;&gt;</u></A>";
			showmore.className = "showmore";
			disp = "none";
		}
	}
	var es = document.getElementsByTagName('ul');
	for (var i=0;i<es.length;i++)
	{
		var e = es.item(i);
		if( e && e.className && e.className == ulclsname)//find obj
		{
			for (var j = 0; j < e.childNodes.length; j++) {
				var child = e.childNodes.item(j);
				if (child && (child.tagName == 'li' || child.tagName == 'LI') && child.className && child.className == liclsname)child.style.display=disp;
			}
		}
	}
}