var isDOM = (document.getElementById ? true : false); 
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function getRef(id) {
	if (isDOM) return document.getElementById(id);
	if (isIE4) return document.all[id];
	if (isNS4) return document.layers[id];
}

var isNS = navigator.appName == "Netscape";

function moveRightEdge() {
	var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;
	if (isNS4) {
		yMenuFrom   = divMenu.top;
		yMenuTo     = windows.pageYOffset+100;
	} else if (isDOM) {
		yMenuFrom   = parseInt (divMenu.style.top, 10);
		yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop)+150;
	}
	if( yMenuTo < 150 ) yMenuTo = 150;

	timeoutNextCheck = 100;

	if (yMenuFrom != yMenuTo) {
		yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 10);
		if (yMenuTo < yMenuFrom) yOffset = -yOffset;
		if (isNS4) divMenu.top += yOffset;
		else if (isDOM) divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
		timeoutNextCheck = 10;
	}
	setTimeout ("moveRightEdge()", timeoutNextCheck);
}


//À̹ÌÁö¸µÅ©
function allblur() {
for (i = 0; i < document.links.length; i++)
document.links[i].onfocus = document.links[i].blur;
}

/********* ¸¶¿ì½º¸¦ ´ë¾úÀ»¶§ÀÇ ¼¿ ¹è°æ»ö ************/
function myColor(num) {
  if (document.all) {
    eval('document.all.cell'+num+'.style.background = "#F4F4F4"');
  }
}

/********* ¸¶¿ì½º¸¦ ¶¼¾úÀ»¶§ÀÇ ¼¿ ¹è°æ»ö ************/
function myColorOut(num) {
  if (document.all) {
    eval('document.all.cell'+num+'.style.background = "#FFFFFF"');
  }
}

//ÀÎÅͳÝÁö¿ø Æ˾÷
function car_kor() {
	window.open('../car_kor/elec_top.html','','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=645,height=537 top=250,left=175');	
}

function car_kor2() {
	window.open('../car_kor/com_top.html','','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=645,height=537 top=250,left=175');	
}

//ÁÂÃø¸Þ´º
function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}