function showTopMember(obj) {
		document.getElementById('top_1').style.display = 'none';
		document.getElementById('top_2').style.display = 'none';
		document.getElementById('top_3').style.display = 'none';
		document.getElementById(obj).style.display = '';
}

function showCampus(obj, tail)
{
	var sCampusName = new Array("tab1", "tab2", "tab3", "tab4", "tab5","tab6");
	var sMenuName = new Array("news_01", "news_02", "news_03", "news_04", "news_05", "news_06");
	var Element;

	for(i = 0; i < sCampusName.length; i++)
	{
		Element = document.getElementById(sCampusName[i]);
		if(tail == sCampusName[i])
		{
			Element.src = "/images/btn/" + sMenuName[i] + "_on.gif";
		}
		else
		{
			Element.src = "/images/btn/" + sMenuName[i] + ".gif";
		}
	}
	
	document.getElementById("boxtab1").style.display = "none";
	document.getElementById("boxtab2").style.display = "none";
	document.getElementById("boxtab3").style.display = "none";
	document.getElementById("boxtab4").style.display = "none";
	document.getElementById("boxtab5").style.display = "none";
	document.getElementById("boxtab6").style.display = "none";

	document.getElementById("box" + tail).style.display = "block";
}


function createPop(url,w,h,target) {
	var winleft    =    (screen.width - w) / 2;
	var winup    =    (screen.height - h) / 2;
	winProp        =    'width='+w+',height='+h+',left='+winleft+',top=' +winup+',scrollbars=no,resizable=no,status=no'
	Win            =    window.open(url, target, winProp)
	if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}


function ChkNumber_Auto(e) 
{
	var unicode=e.charCode? e.charCode : e.keyCode
		if (unicode<48||unicode>57) 
		{
			if(unicode == 46){
				return true;
			}else{
				return false ;
			}
		}
}