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];}
}


// ¸Þ´º º¸À̱â ÇÔ¼ö
function fnChMenu(menu_no) {
	menu11.style.display='none';
	menu12.style.display='none';
	menu13.style.display='none';
	menu14.style.display='none';
	menu15.style.display='none';
	menu16.style.display='none';
	menu17.style.display='none';
	menu18.style.display='none';
		
	if(menu_no == 1) {
		menu11.style.display='inline';
	} else if(menu_no == 2) {
		menu12.style.display='inline';
	} else if(menu_no == 3) {
		menu13.style.display='inline';
	} else if(menu_no == 4) {
		menu14.style.display='inline';
	} else if(menu_no == 5) {
		menu15.style.display='inline';
	} else if(menu_no == 6) {
		menu16.style.display='inline';
	} else if(menu_no == 7) {
		menu17.style.display='inline';
	} else if(menu_no == 8) {
		menu18.style.display='inline';
	}
}

// À̹ÌÁö º¸À̱â ÇÔ¼ö
function img_change(img_name, src){
        if (img_name == '') return;
        var img = eval('document.all.'+img_name);
        if (img) {
                img.altsrc = img.src;
                img.src = src;
        }
}
// -->