function HideTag( IdTag ) 
{
	if (document.getElementById)
	{ // DOM3 = IE5, NS6
		document.getElementById(IdTag).style.visibility = 'hidden';
	}
	else
	{
		if (document.layers) 
		{ // Netscape 4
			document.hideshow.visibility = 'hidden';
		}
		else 
		{ // IE 4
			document.all.hideshow.style.visibility = 'hidden';
		}
	}
} 

function showDiv( IdTag ) 
{
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
		document.getElementById(IdTag).style.visibility = 'visible';
	}
	else 
	{
		if (document.layers)
		{ // Netscape 4
			document.hideShow.visibility = 'visible';
		}
		else
		{ // IE 4
			document.all.hideShow.style.visibility = 'visible';
		}
	}
} 

function showhide(id)
{
	if (document.getElementById)
	{
		obj = document.getElementById(id);
		if (obj.style.display == "none")
		{
			obj.style.display = "";
		} else 
		{
			obj.style.display = "none";
		}
	}
}

function showhideRank(id, intMax, intValue)
{
	if (document.getElementById)
	{
	
		for(idx=0; idx < intMax; idx++)
		{
			
			obj = document.getElementById( id+""+idx);
			

			if ( idx == intValue)
			{
				obj.style.display = "";
			} else 
			{
				obj.style.display = "none";
			}
			
		}
	}
}