function submit_Form()
{
	var val = document.login.txtid.value;
	if (CheckStr(val, " ", "")==0)
    {
      alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
      document.login.txtid.value="";
      document.login.txtid.focus();
      return;
    }

	val = document.login.txtpwd.value;
	if (CheckStr(val, " ", "")==0)
    {
      alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
      document.login.txtpwd.value="";
      document.login.txtpwd.focus();
      return;
    }
	document.login.submit();
}
function isEnter()
{
	if(window.event.keyCode == 13)
		submit_Form();

}
function CheckStr(strOriginal, strFind, strChange){
    var position, strOri_Length;
    position = strOriginal.indexOf(strFind);

    while (position != -1){
      strOriginal = strOriginal.replace(strFind, strChange);
      position    = strOriginal.indexOf(strFind);
    }

    strOri_Length = strOriginal.length;
    return strOri_Length;
}
function open_win(){
	
     var w_url = "http://www.monthlyphoto.com/com/pw_search.html";
     window.open(w_url,"pw_chk", "menubar=no, scrollbars=yes, status=no, toolbar=no,resizable=no, width=420, height=350, top=210, left=200");
}
function open_mem(){
	
     var w_url = "http://www.monthlyphoto.com/com/mem_edit.asp";
     window.open(w_url,"pw_chk", "menubar=no, scrollbars=yes, status=no, toolbar=no,resizable=no, width=650, height=550, top=100, left=100");
}