// JavaScript Document
function collapse(objid)
{
	var obj = document.getElementById(objid);
	collapseAll();
	obj.style.display = '';
}
function collapseAll()
{
	for (var i=0; i<30; i++)
	{
		var obj = document.getElementById('g_' + i.toString());
		if (obj) obj.style.display = 'none';
	}
}
function expandAll()
{
	for (var i=0; i<30; i++)
	{
		var obj = document.getElementById('g_' + i.toString());
		if (obj) obj.style.display = '';
	}
}


//ÆÁ±Î´íÎó

function killErrors() 
{ 
return true; 
}   
window.onerror = killErrors;