function NiftyCheck()
{
	if(!document.getElementById || !document.createElement)
		return(false);
	var b=navigator.userAgent.toLowerCase();
	if(b.indexOf("msie 5")>0 && b.indexOf("opera")==-1)
    		return(false);
	return(true);
}

function Rounded(selector,bk,color,size,border)
{
	var i;
	var v=getElementsBySelector(selector);
	var l=v.length;
	for(i=0;i<l;i++)
	{
		AddTop(v[i],bk,color,size,border);
    		AddBottom(v[i],bk,color,size,border);
    	}
}

function RoundedTop(selector,bk,color,size,border)
{

	var i;
	var v=getElementsBySelector(selector);
	for(i=0;i<v.length;i++)
		AddTop(v[i],bk,color,size,border);
}

function RoundedBottom(selector,bk,color,size,border)
{
	var i;
	var v=getElementsBySelector(selector);
	for(i=0;i<v.length;i++)
		AddBottom(v[i],bk,color,size,border);
}

function AddTop(el,bk,color,size,border)
{
	var i;
	var d=document.createElement("b");
	var cn="r";
	var lim=4;
	if(size && size=="small")
	{ 
		cn="rs"; 
		lim=2;
	}
	d.className="rtop";
	d.style.backgroundColor=bk;
	for(i=1;i<=lim;i++)
	{
		var x=document.createElement("b");
		x.className=cn + i;
		x.style.backgroundColor=color;
		var bw=1;
		if(i==2)
			bw=2;
		x.style.borderLeft=bw+"px solid "+border;
		x.style.borderRight=bw+"px solid "+border;
		if(i==1)
			x.style.borderTop="1px solid "+border;
		d.appendChild(x);
	}
	el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,size,border)
{
	var i;
	var d=document.createElement("b");
	var cn="r";
	var lim=4;
	if(size && size=="small")
	{ 
		cn="rs"; 
		lim=2;
	}
	d.className="rbottom";
	d.style.backgroundColor=bk;
	for(i=lim;i>0;i--)
	{
		var x=document.createElement("b");
		x.className=cn + i;
		x.style.backgroundColor=color;
		var bw=1;
		if(i==2)
			bw=2;
		x.style.borderLeft=bw+"px solid "+border;
		x.style.borderRight=bw+"px solid "+border;
		if(i==1)
			x.style.borderBottom="1px solid "+border;
		d.appendChild(x);
	}
	el.appendChild(d,el.firstChild);
}

var v;
var sleep;
var t;
function showNews()
{
  var element=document.getElementById('showAll');
  if(element)
	element.style.fontWeight='bold';
  clearTimeout(t);
  v=getElementsBySelector("li.hideThis");
  sleep=v.length*2;
  showV();
}

function showV()
{
  if(v.length>1)
  {
    v[0].style.display="block";
    v.shift();
    clearTimeout(t);
    if(sleep>=2)
      sleep=sleep-2;
    t=setTimeout(showV,sleep);
  }
  else
  {
    clearTimeout(t);
    var element=document.getElementById('showAll');
    if(element)
	  element.style.fontWeight='normal';
    show('showFive');
    hide('showAll');
  }
}

function hideNews()
{
  var element=document.getElementById('showFive');
  if(element)
	element.style.fontWeight='bold';
  clearTimeout(t);
  v=getElementsBySelector("li.hideThis");
  sleep=v.length*2;
  hideV();
}

function hideV()
{
  if(v.length>1)
  {
    v[v.length-2].style.display="none";
    v.pop();
    clearTimeout(t);
    if(sleep>=2)
      sleep=sleep-2;
    t=setTimeout(hideV,sleep);
  }
  else
  {
    clearTimeout(t);
    var element=document.getElementById('showFive');
    if(element)
	  element.style.fontWeight='normal';
    show('showAll');
    hide('showFive');
  }
}
function getElementsBySelector(selector)
{
	var i;
	var s=[];
	var selid="";
	var selclass="";
	var tag=selector;
	var objlist=[];
	if(selector.indexOf(" ")>0)
	{  //descendant selector like "tag#id tag"
    		s=selector.split(" ");
		var fs=s[0].split("#");
		if(fs.length==1) return(objlist);
			return(document.getElementById(fs[1]).getElementsByTagName(s[1]));
	}
	if(selector.indexOf("#")>0)
	{ //id selector like "tag#id"
    		s=selector.split("#");
		tag=s[0];
		selid=s[1];
	}
	if(selid!="")
	{
		objlist.push(document.getElementById(selid));
		return(objlist);
	}
	if(selector.indexOf(".")>0)
	{  //class selector like "tag.class"
		s=selector.split(".");
		tag=s[0];
		selclass=s[1];
	}
	var v=document.getElementsByTagName(tag);  // tag selector like "tag"
	if(selclass=="")
		return(v);
	for(i=0;i<v.length;i++)
	{
		if(v[i].className==selclass)
		{
			objlist.push(v[i]);
		}
	}
	return(objlist);
}

function show(id)
{
  var element=document.getElementById(id);
  if(element)
	element.style.display='block';
}

function hide(id)
{
  var element=document.getElementById(id);
  if(element)
	element.style.display='none';
}

window.onload=function()
{
        if(!NiftyCheck())
                return;
        Rounded("div.darkBox","#FFFFFF","#f4f4f4","","#E8E8E0");
        Rounded("div.lightBox","#f4f4f4","#FFFFFF","","#E8E8E0");

	var i;
	var v=getElementsBySelector("div.borderBox");
	var l=v.length;
	for(i=0;i<l;i++)
	{
		v[i].style.borderLeft="1px solid #E8E8E0";
		v[i].style.borderRight="1px solid #E8E8E0";
    	}

}