var mainpart = "/";

/*------------------------------------------------------------------------------------------------*/
/* User Define -----------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------*/

function _rollover(obj) {
	obj.style.backgroundColor='#efefef';
}
function _rollout(obj) {
	obj.style.backgroundColor='#ffffff';
}

function _topmenu(obj,type) {
  var totalmenu = 3;
  var _nowtopmenu = document.all['topmenuimg'+nowtopmenu];
//  var _nowtopmenu = document.getElementById['topmenuimg'+nowtopmenu];
  for (i=1; i<=totalmenu; i++ ) {
    var fortopmenu = document.all['topmenuimg'+i];
//    var fortopmenu = document.getElementById['topmenuimg'+i];
	if (type == 'over') {
      if (obj == fortopmenu){
      fortopmenu.src = '/images/common/topmenu_link'+i+'_on.gif';
      }
      else {
        if (nowtopmenu != i){
        	fortopmenu.src = '/images/common/topmenu_link'+i+'_off.gif';
        }
      }
    } else {
      if (_nowtopmenu == fortopmenu){
      	fortopmenu.src = '/images/common/topmenu_link'+i+'_on.gif';
      }
      else{
      	fortopmenu.src = '/images/common/topmenu_link'+i+'_off.gif';
      }
    }
  }
}

function _admmenu(obj,type) {
  var totalmenu = 3;
  var _nowadmmenu = document.all['admmenuimg'+nowadmmenu];
//  var _nowadmmenu = document.getElementById['admmenuimg'+nowadmmenu];
  for (i=1; i<=totalmenu; i++) {
    var foradmmenu = document.all['admmenuimg'+i];
//    var foradmmenu = document.getElementById['admmenuimg'+i];
    if (type == 'over') {
      if (obj == foradmmenu){
      	foradmmenu.src = '/images/adm/topmenu0'+i+'_on.gif';
      }
      else {
        if (nowadmmenu != i){
        	foradmmenu.src = '/images/adm/topmenu0'+i+'_off.gif';
        }
      }
    } else {
      if (_nowadmmenu == foradmmenu){
      	foradmmenu.src = '/images/adm/topmenu0'+i+'_on.gif';
      }
      else{
      	foradmmenu.src = '/images/adm/topmenu0'+i+'_off.gif';
      }
    }
  }
}

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];}
}

/*------------------------------------------------------------------------------------------------*/
/* Global Define ---------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------*/

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

// ???????? ?????? (onclick="_back_top();")
function _back_top()
{
        x = document.body.scrollLeft;
        y = document.body.scrollTop;
        step = 10;

        while ((x != 0) || (y != 0)) {
                scroll (x, y);
                step += (step * step / 300);
                x -= step;
                y -= step;
                if (x < 0) x = 0;
                if (y < 0) y = 0;
        } 
        scroll (0, 0);
}

// flash, movie ?????? ???? ?????? ???? object launch
function objectlaunch(obcode)
{
    document.write(obcode);
}

// ?????????? mouseover event 
function _mouseover(fol,val) {
    document.all[val].src=mainpart+'/images/'+fol+'/'+val+'_ov.gif';
//    document.getElementById[val].src=mainpart+'/images/'+fol+'/'+val+'_ov.gif';
}
function _mouseout(fol,val) {
    document.all[val].src=mainpart+'/images/'+fol+'/'+val+'.gif';
//    document.getElementById[val].src=mainpart+'/images/'+fol+'/'+val+'.gif';
}

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 "";
}

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