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

function goto_new(form) {
var windowprops = ""; // Æ˾÷âÀÇ ¿É¼Ç
var URL = form.go.options[form.go.selectedIndex].value;
if (URL != "" && URL != null){
popup = window.open(URL,'',windowprops);
}
}

var ua = navigator.userAgent.toLowerCase();

function resizeFrame(iframeObj){
  var innerBody = iframeObj.contentWindow.document.body;
  oldEvent = innerBody.onclick;
  innerBody.onclick = function(){ resizeFrame(iframeObj, 1);oldEvent; };
  var innerHeight = innerBody.scrollHeight + (innerBody.offsetHeight - innerBody.clientHeight);
  iframeObj.style.height = innerHeight;
//  var innerWidth = innerBody.scrollWidth + (innerBody.offsetWidth - innerBody.clientWidth);
//  iframeObj.style.width = innerWidth;     
  if( !arguments[1] )        /* ƯÁ¤ À̺¥Æ®·Î ÀÎÇÑ È£Ãâ½Ã ½ºÅ©·ÑÀ» ±×³É µÐ´Ù. */
    this.scrollTo(1,1);
 }
//-->

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

function inFocus1(i) {
	(i).style.border='1px solid #FE2200';
}
function outFocus1(i) {
	(i).style.border='0px solid #ffffff';
}
function inFocus2(i) {
	(i).style.border='1px solid #FE2200';
}
function outFocus2(i) {
	(i).style.border='1px solid #A0A0A0';
}


function change(item) {
    if(item == "WD") {
        item = "20";
    }
    if (item=="20") {
        document.all.item('Layer20').style.display='';
        document.all.item('Layer21').style.display='none';
        document.all.item('Layer22').style.display='none';
       
    }
    else if(item=="21"){
        document.all.item('Layer20').style.display='none';
        document.all.item('Layer21').style.display='';
        document.all.item('Layer22').style.display='none';
      
    }
    else if(item=="22"){
        document.all.item('Layer20').style.display='none';
        document.all.item('Layer21').style.display='none';
        document.all.item('Layer22').style.display='';
      
    }
    
}