function logsubmit() {
	var cap,cap2;
	cap=login.User_id.value;
	cap2=login.password.value;
	
   if (cap.match(/\S/)==null) {    
	   alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿÀ!!! °ø¹éÀ» Çã¿ëÇÏÁö ¾Ê½À´Ï´Ù.");
	   document.login.User_id.value="";
	   login.User_id.focus();
	   return false;
	}	
	

	if (document.login.User_id.value.length<4){
		alert("¾ÆÀ̵ð´Â 4~12ÀÚ ¿µ¹®°ú ¼ýÀÚÀÇ Á¶ÇÕÀÔ´Ï´Ù.");
		document.login.User_id.value="";
		document.login.User_id.focus();
		return false;		
	}	

   if (cap2.match(/\S/)==null) {    
	   alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ!!! °ø¹éÀ» Çã¿ëÇÏÁö ¾Ê½À´Ï´Ù.");
	   document.login.password.value="";
	   login.password.focus();
	   return false;
	}


	if (document.login.password.value.length<4){
		alert("ºñ¹Ð¹øÈ£´Â 4~12ÀÚ ¿µ¹®°ú ¼ýÀÚÀÇ Á¶ÇÕÀÔ´Ï´Ù.");
		document.login.password.value="";
		document.login.password.focus();
		return false;		
	}	
}