<!--

	function form_check(theForm)
	{
		//ÇÊ¿äÇÑÇÔ¼ö
		//1.ºó°ø¶õ Ã¼Å© ÇÔ¼ö
		//2.¿ÜºÎ¿¡¼­ ±Ûµî·Ï ±ÝÁö Ã³¸®
		var frm = theForm;

		if (frm.writer.value == "")
		{
			alert("¼º¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			frm.writer.focus();
			return;
		}
		
		var strings = frm.writer.value;
		for(i=0;i<strings.length;i++) {
        c = strings.charAt(i);   
        if(!((c < '0' || c > '9')&&(c < 'a' || c > 'z')&&(c < 'A' || c > 'Z'))) {
           alert("¼º¸íÀº ÇÑ±Û ÀÔ·Â¸¸ °¡´ÉÇÕ´Ï´Ù.");        
           frm.writer.value = "";
           frm.writer.focus();
           return;        
			}
		}	

		if (frm.mailid.value == "")
		{
			alert("¸ÞÀÏ¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			frm.mailid.focus();
			return;
		}

		if (frm.mailaddr.value == "")
		{
			alert("¸ÞÀÏÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			frm.mailaddr.focus();
			return;
		}
		
		var mailstr = frm.mailid.value+"@"+frm.mailaddr.value;

		if (!isValidEmail(mailstr))
		{
			alert("¿Ã¹Ù¸¥ ¸ÞÀÏÇü½ÄÀÌ ¾Æ´Õ´Ï´Ù.");
			return;
		}
		if (trim(frm.subject.value )== "")
		{
			alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			frm.subject.focus();
			return;
		}

		if (frm.content.value == "")
		{
			alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			frm.content.focus();
			return;
		}
		
		//ans = confirm("»ó´ã½ÅÃ»À» ÇÏ½Ã°Ú½À´Ï±î?");
		//if (ans == true)
		//{
			if(frm.write_mode.value == "dca") {
				frm.action = "https://www.daehong.com/dca3/save.php";
			}
			else {
				frm.action = "https://www.daehong.com/dca3//save.php";
			}
			frm.submit();
		//}
		
	}

	/* ½ºÆäÀÌ½º¹Ù, ºó°ø¶õ Ã¼Å© */
	function trim(values)   {
	   var strTemp = "";
	   for(var i = 0; i < values.length; i++)  {
		  if(values.charAt(i) == ' ') 
			  continue;
		  else   
			  strTemp += values.charAt(i);
	   }
		  return strTemp;
	}

	/* E-MAIL Çü½ÄÃ¼Å© */
	
	function isValidEmail(input) {
		var format = /^((\w|[\-\.])+)@((\w|[\-\.])+)\.([A-Za-z]+)$/;
		return isValidFormat(input,format);
	}

	function isValidFormat(input,format) {
		if (input.search(format) != -1) {
			return true; //¿Ã¹Ù¸¥ Æ÷¸Ë Çü½Ä
		}
		return false;
	}

//-->
