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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function bluring(){ 
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
} 
document.onfocusin=bluring; 


function 
    clrImg(obj){
obj.style.backgroundImage="";obj.onkeydown=obj.onmousedown=null;
    }
	

// 상단메뉴 롤오버.
	/* IE HTML rewrite */
function IE_HtmlRewrite(objParent) {
if (window.ActiveXObject && objParent) {
	objParent.innerHTML = objParent.innerHTML;
}
}


	/* top submenu */
function inittopSubmenu(depth1) {
selectDepth1 = "topmenu" + depth1;

nav = document.getElementById("topmenu");
menuEl = nav.getElementsByTagName("img");


for(i = 0; i < menuEl.length; i++) {
	if (menuEl.item(i).id == selectDepth1  ) {
		menuEl.item(i).src = menuEl.item(i).src.replace(".jpg", "_on.jpg");
	} 
}
}



function showFamily() {
	var obj=document.getElementById("fam_ls");
	if (obj.style.display == "block") {
		obj.style.display="none";
	}else {
		obj.style.display="block";
	}
}



//객체위치 구하기
function getBounds(tag) 
{ 
    var ret = new Object(); 
    if(document.all) { 
        var rect = tag.getBoundingClientRect(); 
        ret.left = rect.left + (document.documentElement.scrollLeft || document.body.scrollLeft); 
        ret.top = rect.top + (document.documentElement.scrollTop || document.body.scrollTop); 
        ret.width = rect.right - rect.left; 
        ret.height = rect.bottom - rect.top; 
    } else { 
        var box = document.getBoxObjectFor(tag); 
        ret.left = box.x; 
        ret.top = box.y; 
        ret.width = box.width; 
        ret.height = box.height; 
    } 
    return ret; 
}