// ÆÄÀÏÀÔ·Â ÄÁÆ®·Ñ Ãß°¡
	var total_image = 2;
	var max_image = 20;
	function AddFile(key)
	{

		if((total_image) <= max_image){		
			var objTbl = document.getElementById('tblAttFiles');
			var objRow = objTbl.insertRow(objTbl.rows.length);		
			var objCell = objRow.insertCell(0);

			var txtArea_width = 450
			objCell.innerHTML =
			  "&nbsp;&nbsp;<input type=file onChange='CkImageVal(use_descript_z"+total_image+");' name='files' style=width:65%;height:22; class='box'> <input type=checkbox name=use_descript_z"+total_image+" value=1 onClick=showhide(show_file_exps"+total_image+",file_exp) onFocus=blur() disabled> ¼³¸í÷ºÎ	<span id='show_file_exps"+total_image+"' style='display=none'>&nbsp;&nbsp;<textarea name='file_exp' class=textarea style=width:" +txtArea_width+ "></textarea></span>";
			document.recalc();
		}else{
			alert(max_image+"°³ ±îÁö »ç¿ëÇÒ¼ö ÀÖ½À´Ï´Ù.");
		}
		total_image++;
	}

	function CkImageVal(objs) {
		var oInput = event.srcElement;
		var fname = oInput.value;
		if((/(.jpg|.jpeg|.gif|.png)$/i).test(fname)){
		  oInput.parentElement.children[0].src = fname;
		  objs.disabled ="";
		}else{
			  alert('À̹ÌÁö´Â gif, jpg, png ÆÄÀϸ¸ °¡´ÉÇÕ´Ï´Ù.');
			}
	}

	function showhide(obj,obj2) {
	  if (obj.style.display=='none'){
		obj.style.display='';
	  }else {
		obj.style.display='none';
		}
	}

	// ÀϹݰԽÃÆÇ ÀÛ¼º
	function checkValue()
	{
		var f = document.forms;

		if (f.writer.value == '')
		{
			alert("\n ÀÛ¼ºÀÚ ¼ºÇÔÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä! ");
			f.writer.focus();
			return;
		}

		if (f.subject.value == '')
		{
			alert("\n Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä! ");
			f.subject.focus();
			return;
		}

		if (f.passwd.value == '')
		{
			alert("\n ¼öÁ¤½Ã ¹× »èÁ¦½Ã ÇÊ¿äÇÑ ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä! ");
			f.passwd.focus();
			return;
		}

		f.content.value = document.all.contextx.html;
		if (f.content.value == '' || f.content.value == '<style>P{margin-top:2px; margin-bottom:2px;}TABLE{FONT-SIZE:9pt; FONT-FAMILY: ±¼¸²;}</style>')
		{
			alert("\n ³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä! ");
			return;
		}

		f.submit();
	}

	function setEditMode(sMode) {
		if(document.all.contextx.style.display == "none")
		{
			document.all.contextx.style.display = "";
		}
		document.all.contextx.editmode = sMode;
		document.all.contextx.html = document.forms.content.value;
	}


	function boardDelForm()
	{
		document.all.divDeleteBoard.style.left=document.body.scrollLeft + event.x - 200;
		document.all.divDeleteBoard.style.top=document.body.scrollTop + event.y - 150;
		document.all.divDeleteBoard.style.display=""
		document.brdDelforms.passwd.focus();
	}

	function delchk()
	{
		var f = document.brdDelforms;
		if (f.passwd.value=='')
		{
			alert('ÀÛ¼º½Ã ÀÔ·ÂÇϼ̴ø ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä');
			f.passwd.focus();
			return;
		}
		f.submit();
	}