function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function hisback()
{
history.back();
}


function setfocus()
{
	if (document.index_login)
		document.index_login.in_id.focus();
	else if (window.focus)
      window.focus();
}


function login_regist() {
	opener.top.location = "member_join.php";
	self.close();
}



function end_pray()
{
	open('/study/study_logout.php', '','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=780,height=500');
}


function Check_bible_search(){
	if(search_bible.keywords.value == "")
	{
		alert("Å°¿öµå°¡ ÇÊ¿äÇÕ´Ï´Ù.");
		return false;
	}
	return true;
}

/* ½ºÅ¸ÀÏ Å©°ÔÀÛ°Ô */
function setClassProperty (strClassName, strPropVal) {
  var objLastStyleSheet =
      document.styleSheets[document.styleSheets.length - 1];
  if (document.all) {
    var strSelector = '.' + strClassName;
    objLastStyleSheet.addRule(strSelector, strPropVal);
  }
  else if (document.getElementById) {
    var strRule = '.' + className + ' { ' + strPropVal + '}';
    objLastStyleSheet.insertRule(strRule, objLastStyleSheet.cssRules.length);
  }
}