function shSB(i)
{
	if(i==0)
	{
		if (document.getElementById('sb'+i))
		{
			if ( !document.getElementById('sb'+i).style.display)
			{
				var mstr = document.getElementById('si'+i).src.toString();
				var re = /(.)?plus(.)?/i;
				if (mstr.match(re) )
				{
					document.getElementById('sb'+i).style.display = 'none';
					document.getElementById('sp'+i).className = 'find_ess_title';
					
				}
				else
				{
					document.getElementById('sb'+i).style.display = 'block';
					document.getElementById('sp'+i).className = 'find_ess_title_act';
				}
			}
			if (document.getElementById('sb'+i).style.display == 'none')
			{
				document.getElementById('sb'+i).style.display = 'block';
				document.getElementById('sp'+i).className = 'find_ess_title_act';
				document.getElementById('si'+i).src = '/pics/minus.gif';
			}
			else
			{
				document.getElementById('sb'+i).style.display = 'none';
				document.getElementById('sp'+i).className = 'find_ess_title';
				document.getElementById('si'+i).src = '/pics/plus.gif';
			}
		}
	}
	else
	{
		if (document.getElementById('sb'+i))
		{
			if ( !document.getElementById('sb'+i).style.display)
			{
				var mstr = document.getElementById('si'+i).src.toString();
				var re = /(.)?plus(.)?/i;
				if (mstr.match(re) )
				{
					document.getElementById('sb'+i).style.display = 'none';
					document.getElementById('sp'+i).className = 'find_ess_title2';
					
				}
				else
				{
					document.getElementById('sb'+i).style.display = 'block';
					document.getElementById('sp'+i).className = 'find_ess_title_act2';
				}
			}
			if (document.getElementById('sb'+i).style.display == 'none')
			{
				document.getElementById('sb'+i).style.display = 'block';
				document.getElementById('sp'+i).className = 'find_ess_title_act2';
				document.getElementById('si'+i).src = '/pics/minus.gif';
			}
			else
			{
				document.getElementById('sb'+i).style.display = 'none';
				document.getElementById('sp'+i).className = 'find_ess_title2';
				document.getElementById('si'+i).src = '/pics/plus.gif';
			}
		}
	}
}

function CheckFind()
{
	if (document.getElementById('findtext').value == '')
		return false;
	return true;
}

function _chaction()
{
	formoptiopn = document.getElementById('optd');
	if (formoptiopn.options[formoptiopn.selectedIndex].value)
	{
		if (formoptiopn.options[formoptiopn.selectedIndex].value != '')
			document.location = formoptiopn.options[formoptiopn.selectedIndex].value
	}
}

function _chactionpg()
{
	formoptiopn = document.getElementById('oppg');
	if (formoptiopn.options[formoptiopn.selectedIndex].value)
	{
		if (formoptiopn.options[formoptiopn.selectedIndex].value != '')
			document.location = formoptiopn.options[formoptiopn.selectedIndex].value
	}
}