function showboard(id)
{
	if (document.getElementById){
		board = document.getElementById( 'showboard' + id );  
		im = document.getElementById( 'showpic' + id );
		if (board.style.display != 'none') 
		{
			board.style.display='none';
			im.title="展开栏目";
			im.src="images/open.gif";
		}
		else
		{
			board.style.display='block';
			im.title="收起栏目";
			im.src="images/close.gif";
		}
	}
	return false;
}
function showdiv(bigdivname,divname,totaltiv,id)
{
	if (document.getElementById)
	{
		for (num=1; num <= totaltiv; num++)
		{
			if (num == id)
			{
				var bigdiv = document.getElementById( bigdivname + num );
				var div = document.getElementById( divname + num );
				if (div.className != 'Myinfo_off') 
				{
					bigdiv.className='Myinfo_on';
					div.className='InfoList_on MRL10';
				}
				else
				{
					bigdiv.className='Myinfo_off';
					div.className='InfoList_off MRL10';
				}
			}
			else
			{
				var bigdiv = document.getElementById( bigdivname + num );
				var div = document.getElementById( divname + num );
				bigdiv.className='Myinfo_off';
				div.className='InfoList_off MRL10';
			}
		}
	}
}
function showModify(Modifyname,divname,totaltiv,id)
{
	if (document.getElementById)
	{
		for (num=1; num <= totaltiv; num++)
		{
			if (num == id)
			{
				var Modify = document.getElementById( Modifyname + num );
				var div = document.getElementById( divname + num );
				if (div.className != '') 
				{
					Modify.className='Modify_on';
					div.className='InfoList_on';
				}
				else
				{
					Modify.className='';
					div.className='InfoList_off';
				}
			}
			else
			{
				var Modify = document.getElementById( Modifyname + num );
				var div = document.getElementById( divname + num );
				Modify.className='';
				div.className='InfoList_off';
			}
		}
	}
	return false;
}