//±âº»ÇÔ¼ö(·Ñ¿À¹ö)
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//±âº»ÇÔ¼ö(Æ˾÷)
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//¼¿·ºÆ® ¹Ú½º
function goSelectUrl(num){
	obj = document.getElementById(num);
	if(obj.value == '' || obj.value == 'total'){
	}else{
		window.open(obj.value);
		//location.href = obj.value;
	}
}

//Åܸ޴º
function mainBoard(num){
	var path = "/common/images/sub/";
	for(var i=1 ; i<=4 ; i++){
		var tab   = document.getElementById("main_board"+i);
		var content = document.getElementById("tabcon_"+i);
		var more = document.getElementById("tabmore_"+i);
		if(num == i){
			tab.src = path+"notice"+i+"_ov.gif";
			content.style.display = "block";
			more.style.display = "block";
		}else{
			tab.src = path+"notice"+i+".gif";
			content.style.display = "none";
			more.style.display = "none";
		}
	}
}