function login(){
 var form = document.loginForm;
 if(form.loginID.value.length<3){
    alert('¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä.');
    form.loginID.focus();
    return false;
  }
 if(form.loginPWD.value.length<3){
    alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä.');
    form.loginPWD.focus();
    return false;
  }
}
  
  function login_index(){
     var url="/cafe/entry/login.html";
     var left=(screen.width-400)/2;
     var top=(screen.height-250)/2;
     option = "left="+left+", top="+top+", width=400, height=250 , marginwidth=0,marginheight=0,menubar=no,resizable=0,scrollbars=no";
	   window.open(url,"GongsilLogin",option);
  }

// notice_roll("divÅÂ±× id", ¹è³Ê1°³³ôÀÌ, µô·¹ÀÌ, 1Ä­À̵¿¼Óµµ, 0);
function notice_roll(div_id, notice_height, notice_delay, notice_speed, this_height){

 var div_tag = document.getElementById(div_id);
 var a_tag, i;
 this_height ++;

 if(this_height < notice_height) {
    div_tag.style.top = -this_height;
    setTimeout("notice_roll('" + div_id + "', " + notice_height + ", " + notice_delay + ", " + notice_speed + ", " + this_height + ");", notice_speed);
  } else {
    a_tag = div_tag.getElementsByTagName("A");
    div_tag.appendChild(a_tag[0]);
    div_tag.style.top = 0;
    setTimeout("notice_roll('" + div_id + "', " + notice_height + ", " + notice_delay + ", " + notice_speed + ", 0);", notice_delay);
   }
return true;

}