function showS1(mpos, pos,Layer) {
	hideS1();
	Layer[pos].style.left=mainTBL.offsetLeft + M[mpos].offsetLeft;
	Layer[pos].style.top=mm.offsetTop + mm.offsetHeight + 4;
	Layer[pos].style.display="inline";
}

function show_S1(pos) {
	S1[pos].style.display="inline";
}

function showS2(param,M,j) {
	hideS2(M,j);
	document.all[M+"S2"+j].style.left=param.offsetLeft+param.offsetWidth;
	document.all[M+"S2"+j].top=param.offsetTop;
	document.all[M+"S2"+j].style.display="inline";
}

function hideS1(){
	for (var i=0;i<S1.length;i++){
		S1[i].style.display="none";
	}
}

function chkTalk(){
var strName = document.Talk.Name.value;
var strPWD = document.Talk.PWD.value;
var strSubject = document.Talk.Subject.value;
var strContents = document.Talk.Contents.value;

if (!strName)
	alert("??? ??? ???.");
else if(!strPWD)
	alert("????? ??? ???.");
else if(!strSubject)
	alert("??? ??? ???.");
else if(!strContents)
	alert("??? ??? ???.");
else
	document.Talk.submit();
}

function CheckSearch(KeyWord){
var GoUrl
if (!KeyWord)
{	
	alert("???? ??? ???.")
}
else
	document.Tsearch.submit();
}

///////////???//////////////////////////
function TextSend() {

 var str;
 
    str = document.TempText.Name.value;
    if (str == "" ){
  alert( "??? ??????." );
  document.TempText.Name.focus();
  return true;
 } 
  str = document.TempText.Pwd.value;
   if (str == "" ){
  alert( "????? ??????." );
  document.TempText.Pwd.focus();
  return true;
 } 
 
  str = document.TempText.Content.value;
   if (str == "" ){
  alert( "??? ??????." );
  document.TempText.Content.focus();
  return true;
 } 

else{
		document.TempText.submit();
	}

}
///////////??/////////////////
function chkVal(){
   var str;
    str = document.Calendar.Subject.value;
    if (str == "" ){
       alert( "??? ??????." );
     document.Calendar.Subject.focus();
    return true;
 } 
  str = document.Calendar.Contents.value;
   if (str == "" ){
   alert( "??? ??????." );
   document.Calendar.Contents.focus();
   return true;
  } 
  else{
		document.Calendar.submit();
	}
}
function check(){
  window.open("","result","width=542,height=382");
 }


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 ""; 
}