function get_file_ext(filename) { 

	temp_image=filename.split("."); 
	size=temp_image.length; 
	return temp_image[size-1]; 

} 

function form_submit(form) { 

	file_type=get_file_ext(form.upLoadFile.value); 

	if(file_type == 'jpg' || file_type == 'gif' || file_type == 'jpeg')  { 
		alert("À̹ÌÁö ÆÄÀÏÀ̳׿ä~"); 
	} else { 
		alert("À̹ÌÁö ÆÄÀÏÀÌ ¾Æ´ÏÀݾƿä!!!~"); 
	} 

} 



//°Ô½ÃÆÇ ±Û¾²±â¿Í ¼öÁ¤, ´äº¯±Û¿¡¼­ÀÇ Ã¼Å©
function Member_BBS_Check(form) {

	// ¾Æ¹«³»¿ëµµ ¾øÀ»¶§
	if (isEmpty(form.subject.value)) {
		alert("Á¦¸ñÀº ÇʼöÀÔ·Â Ç׸ñÀÔ´Ï´Ù!!");
		form.subject.focus();
		return false;
	}

	if(form.bbs_id != null && form.bbs_id.length > 0) {
		if(form.bbs_id.options[form.bbs_id.selectedIndex].value == '') {
			alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏ¿© ÁֽʽÿÀ!!");
			form.bbs_id.focus();
			return false;
		}
	}

	//±æÀÌ Ã¼Å© 3ÀÚ¿¡¼­ 16ÀÚ±îÁö
	//checkLengthÀ̶ó´Â ÇÔ¼ö¸¦ À§¿¡¼­ È£ÃâÇÑµÚ °Ë»çÇÑ´Ù.
	if (!checkLength(form.content.value, 5, 99999999)) {
		alert("º»¹®¿¡ ÀÔ·ÂµÈ °ªÀÇ ±æÀÌ°¡ ª½À´Ï´Ù!!");
		form.content.focus();
		return false;
	}

	return true;

}

//°Ô½ÃÆÇ ±Û¾²±â¿Í ¼öÁ¤, ´äº¯±Û¿¡¼­ÀÇ Ã¼Å©
function BBS_Check(form, author) {

	// ¾Æ¹«³»¿ëµµ ¾øÀ»¶§
	if (isEmpty(form.name.value)) {
		alert("À̸§À» ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!!");
		form.name.focus();
		return false;
	}

	// ¾Æ¹«³»¿ëµµ ¾øÀ»¶§
	if (isEmpty(form.subject.value)) {
		alert("Á¦¸ñÀº ÇʼöÀÔ·Â Ç׸ñÀÔ´Ï´Ù!!");
		form.subject.focus();
		return false;
	}

	if(form.bbs_id != null && form.bbs_id.length > 0) {
		if(form.bbs_id.options[form.bbs_id.selectedIndex].value == '') {
			alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏ¿© ÁֽʽÿÀ!!");
			form.bbs_id.focus();
			return false;
		}
	}

	//±æÀÌ Ã¼Å© 3ÀÚ¿¡¼­ 16ÀÚ±îÁö
	//checkLengthÀ̶ó´Â ÇÔ¼ö¸¦ À§¿¡¼­ È£ÃâÇÑµÚ °Ë»çÇÑ´Ù.
	if (!checkLength(form.content.value, 5, 99999999)) {
		alert("º»¹®¿¡ ÀÔ·ÂµÈ °ªÀÇ ±æÀÌ°¡ ª½À´Ï´Ù!!");
		form.content.focus();
		return false;
	}

	// ¾Æ¹«³»¿ëµµ ¾øÀ»¶§
	if (isEmpty(form.passwd.value) && author < 8) {
		alert("Æнº¿öµå¸¦ ÀÔ·ÂÇÏ¿© ÁֽʽÿÀ!! »èÁ¦/¼öÁ¤½Ã ²À ÇÊ¿äÇÕ´Ï´Ù!!");
		form.passwd.focus();
		return false;
	}

	return true;

}


function contentShow(form) {

	form.content.value = form.content.value + form.hide.value;
	return;

}


function bbsUseProtect(userID, bbsTable, bbs_id, page) {	
	ans = confirm(userID + "´ÔÀÇ °Ô½ÃÆÇ »ç¿ëÀ» Á¦ÇÑÇϽðڽÀ´Ï±î!!");
	if(ans == true) {
		var url = "bbsProcess.php?bbsMode=bbsUseProtect&userID=" + userID + "&code=" + bbsTable + "&bbs_id=" + bbs_id + "&page=" + page;
		location.href = url;
	} 
}

// **************************************************************
// * SHOW BUBBLE HELP
// **************************************************************

// Show bubble window for help ----------------------------------
function onMouseView(msg,x,y) 
{
  var offX = 0;
  var offY = 0;
  var tip = "";

  tip  = '<TABLE cellpadding="4" cellspacing="1" border=0 bgcolor=#aaaaaa>';
  tip += '<TR><TD align="left" bgcolor=#FCFEE0><p>' +msg+ '</TD>';
  tip += '</table>';

  if (navigator.appName == "Netscape")
    if (! document.layers) 
      return; // old browser

  if (document.all) {     // IE
    helpOBJ = document.all["bhelp"].style;
    document.all("bhelp").innerHTML=tip;
    offX = document.body.scrollLeft; 
    offY = document.body.scrollTop;
  }
  if (document.layers) {  // NS
    helpOBJ = document.layers["bhelp"];
    helpOBJ.document.write(tip);
    helpOBJ.document.close();
    offX = 0;
    offY = 0;
  }

  if (helpOBJ.visibility.charAt(0) == "v") {
    return; // already
  } else {
    helpOBJ.left = x + offX;
    helpOBJ.top  = y + offY;
    helpOBJ.visibility = "visible";
  //setTimeout("hideBubbleHelp()",3000);
  }
}  

// Hide bubble window for help ----------------------------------
function hideMouseView() 
{
  if (document.all)    document.all["bhelp"].style.visibility = "hidden";
  if (document.layers) document.layers["bhelp"].visibility = "hidden";
}

// E.O.F