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_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_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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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







/* * * * * * * * * * * * * * * *
 *	¸ÞÀÎ : Á¦Ç°¼Ò°³ Box °ü·Ã
 * * * * * * * * * * * * * * * */

	var pro_MenuCnt = 5;
	var pro_img = new Array(pro_MenuCnt);
	var pro_imgHead = "images/pro_m0";
	var pro_imgLoaded;

	function mainProductSet(Num)
	{
		if(pro_imgLoaded) return;

		for(var i=0; i<pro_MenuCnt; i++)
		{
			pro_img[i] = new Image();
			pro_img[i].src = pro_imgHead + (i+1) + ".gif";
		}

		pro_imgLoaded = true;

		//mainProductOn(Num);

		return;
	}

	function mainProductOn(Num)
	{
		if(!pro_imgLoaded) return;

		if(Num=="undefined" || isNaN(Num)) Num = 1;
		if(Num >= pro_MenuCnt) Num = pro_MenuCnt;

		for(k=0; k<pro_MenuCnt; k++)
		{
			nowNum = k+1;

			imgObj = document.images["pMenu" + nowNum];
			divObj = document.getElementById("Pro" + nowNum);

			if((imgObj=="undefined" && typeof(imgObj)==null) ||
				(divObj=="undefined" && typeof(divObj) ==null)) continue;

			if(Num == nowNum)
			{
				imgObj.src = pro_img[k].src;
				divObj.style.display = "";
			}
			else {
				imgObj.src = pro_imgHead + nowNum + "_2.gif";
				divObj.style.display = "none";
			}
		}

		return;
	}






/* * * * * * * * * * * * * * * *
 *	Ç÷¡½Ã : ¸µÅ© °ü·Ã
 * * * * * * * * * * * * * * * */

var goMenuSet = [];

function go_menu(num)
{
    if(num == 1) goUrl = '/company/ceo.asp';
    else if(num == 2) goUrl = '/products/industry.asp';
    else if(num == 3) goUrl = '/rnd/';
    else if(num == 4) goUrl = '/customer/online.asp';

	if(goUrl) self.location.href = goUrl;
	return;
}