function getCookie( name ){
        var nameOfCookie = name + "=";
        var x = 0;
        while ( x <= document.cookie.length )
        {
                var y = (x+nameOfCookie.length);
                if ( document.cookie.substring( x, y ) == nameOfCookie ) {
                        if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
                                endOfCookie = document.cookie.length;
                        return unescape( document.cookie.substring( y, endOfCookie ) );
                }
                x = document.cookie.indexOf( " ", x ) + 1;
                if ( x == 0 )
                        break;
        }
        return "";
}

											// 2004.11.26  limmk
function openPopup_(value, wsize, hsize, left, top){
	var url = "/notice_popup/notice_view.php?n_id=" + value;
	var option = "toolbar=no,location=no,status=no,menubar=no,scrollbars=auto,resizable=no,width=" + wsize + ",height=" + hsize + ",top=" + top + ",left=" + left;
	var w_name = "notice" + value;
	if (getCookie( "Notice"+value ) != value)
            window.open(url,w_name,option);
}

function setCookie( name, value, expiredays ) 
{ 
 var todayDate = new Date(); 
 todayDate.setDate( todayDate.getDate() + expiredays ); 
 document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" 
} 

function closePopupLayer(name){
 if(document.all[name].style.display==""){
  document.all[name].style.display="none"
 }
}

function closePeroidPopupLayer(name, key, period){
 setCookie( key, "checked" , period);
 closePopupLayer(name);
}

function checkToViewLayerPopup(name, key) {
 if ( getCookie(key) == "checked" ) {
  closePopupLayer(name);
 }
}

isIE=document.all;
isNN=!document.all&&document.getElementById;
isN4=document.layers;
isHot=false;

function ddInit(e){
  topDog=isIE ? "BODY" : "HTML";
  whichDog=isIE ? document.all.PopupLayer : document.getElementById("PopupLayer");
  hotDog=isIE ? event.srcElement : e.target;
  while (hotDog.id!="PopupLayer"&&hotDog.tagName!=topDog){
    hotDog=isIE ? hotDog.parentElement : hotDog.parentNode;
  }
  if (hotDog.id=="PopupLayer"){
    offsetx=isIE ? event.clientX : e.clientX;
    offsety=isIE ? event.clientY : e.clientY;
    nowX=parseInt(whichDog.style.left);
    nowY=parseInt(whichDog.style.top);
    ddEnabled=true;
    document.onmousemove=dd;
  }
}

function dd(e){
  if (!ddEnabled) return;
  whichDog.style.left=isIE ? nowX+event.clientX-offsetx : nowX+e.clientX-offsetx;
  whichDog.style.top=isIE ? nowY+event.clientY-offsety : nowY+e.clientY-offsety;
  return false;
}

document.onmousedown=ddInit;
document.onmouseup=Function("ddEnabled=false");