function mbar() {

   var selid = document.mform.item.selectedIndex;

   if (selid>=1)

      { self.location=document.mform.item.options[selid].value; }

}


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) { //v4.0
  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_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 check_all()
{

	if (isEmpty(document.logon.userid.value))
	{
		alert('¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä!.');
		document.logon.userid.focus();
		return ;
	}

	if (isEmpty(document.logon.password.value))
	{
		alert('Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä!.');
		document.logon.password.focus();
		return ;
	}
	document.logon.submit();

}

function isEmpty(data)
{

	for ( var i = 0 ; i < data.length ; i++ ){
		if ( data.substring( i, i+1 ) != " " )
			return false;
	}
	return true;

}

function EnterCheck1()
 {
    if(event.keyCode ==13) 
   { 
     check_all();
   }

}