//select
function selectShow(Name)	{
	selectObj = document.getElementById(Name);
	selectObj.style.display='block';
}

function selectHide(Name)	{
	selectObj = document.getElementById(Name);
	selectObj.style.display='none';
}

//png file
function setPng24(obj) {
	obj.width=obj.height=1;
	obj.className=obj.className.replace(/\bpng24\b/i,'');
	obj.style.filter =
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
	obj.src=''; 
	return '';
}

function moreAll(altV)	{
	obj_btnAll = document.getElementById('btn_All');

	obj_sv = document.getElementById('dirView_1');
	obj_av = document.getElementById('dirView_2');

	if	(altV=="Show All")	{
		obj_btnAll.src="../image/main/btn_directoryU.gif";
		obj_btnAll.setAttribute("alt","Close");		

		obj_sv.style.display = "none";
		obj_av.style.display = "block";
	}
	else	{
		obj_btnAll.src="../image/main/btn_directoryD.gif";
		obj_btnAll.setAttribute("alt","Show All");
		
		obj_sv.style.display = "block";
		obj_av.style.display = "none";
	}
}