	function openReszWin(sUrl, nWidth, nHeight)
	{
	   win = window.open(sUrl, 'winname', 'resizable=no,scrollbars=yes,x=100,y=200,width=' + nWidth + ',height=' + nHeight);	
	}
	
	function openFixWin(sUrl, nWidth, nHeight)
	{
	   win = window.open(sUrl, 'winname', 'resizable=no,scrollbars=no,x=100,y=200,width=' + nWidth + ',height=' + nHeight);
	   win.focus();
	}

	function chkNull(obj, lbl) 
	{
	   if(obj.value == '') {
	      alert('ÇÊ¼öÇ×¸ñ ' + lbl + ' ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
	      obj.focus();
	      return true;
	   }
	   return false;
	}
	
	function isNumber(obj)
	{
		var sTmp;
		
		for(var i = 0; i < obj.value.length; i++)
		{
			sTmp = obj.value.substring(i, i+1)
			
			if((sTmp < '0') || (sTmp > '9'))
				return false;
		}
		return true;		
	}
	
	function getLength(obj)
	{
	   var nCnt = 0;
	   var sTmp;
		
	   for (i = 0; i < obj.value.length; i++)
	   {
	      sTmp = escape(obj.value.substring(i, i+1));
	      if(sTmp.substring(1,2) == "u" )
	         nCnt += 2;
	      else
	         nCnt += 1;
	   }
	   return nCnt;
	}
	
	function chkSel(obj, msg)
	{
	   if(obj[obj.selectedIndex].value == '')
		{
		   alert('ÇÊ¼öÇ×¸ñ ' + msg + ' ¼±ÅÃÇØÁÖ¼¼¿ä.');
			obj.focus();
			return true;
		}
		else
		   return false;	
	}
	
	function chkEmail(obj)
	{
		var regExp = /[a-z0-9]{2,}@[a-z0-9-]{2,}\.[a-z0-9]{2,}/i;
		if(!regExp.test(obj.value))
			return true;
		else
			return false;
   }
	
	function srchFocus(fm)
	{
		if (fm.value == '¸ðµ¨¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.')
			fm.value = '';
	}

    function mainVisual()
    {
        document.write("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"718\" height=\"223\">");
		document.write("	<param name=\"movie\" value=\"/img/main_visual.swf\">");
		document.write("	<param name=\"quality\" value=\"high\">");
		document.write("	<embed src=\"/img/main_visual.swf\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"718\" height=\"223\"></embed>");
		document.write("</object>");
    }
    
    
    function customVisual()
    {
        document.write("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"718\" height=\"114\">");
		document.write("    <param name=\"movie\" value=\"/qna/img/visual_custom.swf\">");
		document.write("	<param name=\"quality\" value=\"high\">");
		document.write("	<embed src=\"/qna/img/visual_custom.swf\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"718\" height=\"114\"></embed>");
		document.write("</object>");
    }
    
    function navigation(code)
    {
        document.write("<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" width=\"718\" height=\"96\" align=\"middle\">");
		document.write("	<param name=\"allowScriptAccess\" value=\"sameDomain\" />");
		document.write("	<param name=\"movie\" value=\"/img/nav.swf\" />");
		document.write("	<param name=\"quality\" value=\"high\" />");
		document.write("	<param name=\"bgcolor\" value=\"#ffffff\" />");
		document.write("    <param name=\"FlashVars\" value=\"txtpath=/img/&cmd=" + code + "\"> ");
		document.write("	<embed src=\"/img/nav.swf\" quality=\"high\" bgcolor=\"#ffffff\" width=\"718\" height=\"96\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" />");
    	document.write("</object>");
    }