function num_only( Ev )
{
	var evCode = ( window.netscape ) ? Ev.which : event.keyCode ;
	/* FFÀÏ °æ¿ì Ev.which °ªÀ», IEÀ» °æ¿ì event.keyCode °ªÀ» evCode¿¡ ´ëÀÔ */
	if ( ! ( evCode == 0 || evCode == 8 || ( evCode > 47 && evCode < 58 ) ) ) {
	/* ´­·¯Áø Å° Äڵ尡 ¼ýÀÚ°¡ ¾Æ´Ñ °æ¿ì
		( '0'Àº FF¿¡¼­ Tab Å°, '8'Àº FF¿¡¼­ BackSpace°¡ ¸ÔÈ÷Áö ¾Ê¾Æ »ðÀÔ)    */
		 alert("¼ýÀÚ·Î ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		if ( window.netscape ) {			// FFÀÏ °æ¿ì
			Ev.preventDefault() ;			// À̺¥Æ® ¹«È¿È­
		} else {									// IEÀÏ °æ¿ì
			event.returnValue=false;	// À̺¥Æ® ¹«È¿È­
		}
	}
}

function Go_page(id, file, sno)
{
	var page = id;
	document.form1.page.value = page;
	document.form1.SNO.value = sno;
	document.form1.action = file;
	document.form1.submit();
}


function frm_search()
{
	var frm = document.searchfrm;
	frm.submit();
}


function custom_chk()
{
	var frm = document.regForm;
	if(frm.title.value == ""){alert("Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");frm.title.focus();return;}
	if(frm.email.value == ""){alert("À̸ÞÀÏÁÖ¼Ò¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");frm.email.focus();return;}
	if(frm.phone1.value == "" || frm.phone2.value == "" || frm.phone3.value == "" ){alert("¿¬¶ôó¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");frm.phone1.focus();return;}
	if(frm.memo.value == ""){alert("¹®ÀÇÇÏ½Ç ³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");frm.memo.focus();return;}
	frm.submit();
}

function excel_down()
{
	document.form1.action="excel.asp"
	document.form1.submit();
}