//-----------------------Written by Gong, Wonsahng---------------------------

/*
purpose : ÀüÃ¼ÀûÀÎ Æû ¿¤¸®¸ÕÆ® À¯È¿¼º °Ë»ç
input : Æû °´Ã¼
return : ¸ðµç ¿ä¼Ò¿¡ ¹®Á¦°¡ ¾øÀ¸¸é true, ÀÖÀ¸¸é false
remark : form ¿ø¼ÒÀÇ onsumbit ÀÌº¥Æ®¿¡ ÇÚµé·¯¸¦ ºÙ¿© submit¿©ºÎÀ» °áÁ¤ÇÏ´Â ¹æ½ÄÀ¸·Î »ç¿ë
				 ¿¹) <form name="register" method="post" action="join_joining_p.asp" onsubmit="return validate(this)">
				 ÀÌ ÇÔ¼ö¸¦ »ç¿ëÇÏ±â À§ÇØ¼­´Â °¢ ¿¤¸®¸ÕÆ®ÀÇ id ¼Ó¼ºÀ» ¸ñÀû¿¡ ¸Â°Ô ¼ÂÆÃÇØ¾ß ÇÑ´Ù.
				 
				 ---------------------------------ID Properties GuideLine---------------------------------
				 1. ¿À·ù¿¡ ´ëÇÑ ¸Þ½ÃÁö¹Ú½º Ãâ·Â½Ã ID ÇÁ·ÎÆÛÆ¼¸¦ »ç¿ëÇÏ¹Ç·Î »ç¿ëÀÚ¿¡°Ô Àü´ÞÇÏ·Á´Â ÀûÀýÇÑ ÀÌ¸§À» »ç¿ëÇÑ´Ù.
				 2. Á¦¾à»çÇ×¿¡ ´ëÇØ¼­´Â [off,off,off,off] ¿Í °°ÀÌ ´ë°ýÈ£³»ÀÇ ³×ÀÚ¸® ÄÄ¸¶ºÐ¸®Çü½ÄÀ» »ç¿ëÇÑ´Ù. Ç×¸ñ»çÀÌ °ø¹é³ÖÁö ¸»°Í.
				 3. ÇÊ¼öÀÔ·Â(°ø¹éºÒÇã¿ë) Á¦¾àÁ¶°ÇÀº Ã¹ÀÚ¸® ¼ÂÆÃ --> [on,off,off,off]
				 4. ¼ýÀÚ¸¸Çã¿ë Á¦¾àÁ¶°ÇÀº µÑÂ°ÀÚ¸® ¼ÂÆÃ -->			[off,on,off,off]
				 5. ÃÖ¼Ò±æÀÌÁ¦ÇÑ Á¦¾àÁ¶°ÇÀº ¼ÂÂ°ÀÚ¸® ¼ÂÆÃ -->		[off,off,5,off]
				 6. ÃÖ´ë±æÀÌÁ¦ÇÑ Á¦¾àÁ¶°ÇÀº ³ÝÂ°ÀÚ¸® ¼ÂÆÃ -->		[off,off,off,10]
				 7. ¸ðµç Á¶°ÇÀ» Á¦¾àÇÒ¶§´Â ¸ðµçÀÚ¸® ¼ÂÆÃ -->		[on,on,5,10]
				 
				 example)
					<input type="text" id="[on,off,3,8]¾ÆÀÌµð" name="id">
					À§´Â ÇÊ¼öÀÔ·Â, 3~8ÀÚ ±æÀÌÁ¦ÇÑÀ» µÐ°ÍÀÌ´Ù.
					¾ÆÀÌµð°¡ °ø¹éÀÏ °æ¿ì "¾ÆÀÌµð¶õÀÌ ºñ¾ú³×¿ä" ½ÄÀ¸·Î ¸Þ¼¼Áö¹Ú½º°¡ Ãâ·ÂµÈ´Ù.
				 ---------------------------------ID Properties GuideLine---------------------------------
*/
function validate(form)
	{		
	var rtn_blank, rtn_digit, rtn_length;	
	rtn_blank = check_form_blank(form);	
		
	//°ø¹é Ã¼Å©	
	if (rtn_blank >= 0)
		{
		form.elements(rtn_blank).focus();
		return false;
		}
	//¼ýÀÚ¸¸ Çã¿ëµÇ´Â ÀÔ·ÂÆû Ã¼Å©
	else	
		rtn_digit = check_form_digit(form);	
		if (rtn_digit >= 0)
			{
			//form.elements(rtn_digit).value = '';
			form.elements(rtn_digit).focus();
			return false;
			}	
	//ÃÖ¼Ò,ÃÖ´ë±æÀÌ Á¦ÇÑ Ã¼Å©	
	rtn_length = check_form_length(form);	
	if (rtn_length >= 0)
		{
		//form.elements(rtn_length).value = '';
		form.elements(rtn_length).focus();
		return false;
		}	

	}

/*
purpose : ¾ÆÀÌµð Áßº¹¿©ºÎ Ã¼Å©ÆäÀÌÁö¸¦ »õÃ¢¿¡ ·Îµù
input : Æû °´Ã¼
remark : ¾ÆÀÌµð¶õÀÌ ºñ¾îÀÖÀ¸¸é ¿À·ù¸Þ½ÃÁö, ±×·¸Áö ¾ÊÀ¸¸é »õÃ¢ ·Îµù
*/	
function checkid(form)
	{
	var id;
	id = 	form.id.value;
	if (id == '')
		{
		alert('¾ÆÀÌµð¶õÀÌ ºñ¾îÀÖ³×¿ä');
		form.id.focus();
		}
	else
		{
		window.open('join_searchid.asp?id=' + id, 'searchid', 'width=400,height=230,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no');
		}
	}




/*
purpose : ÆûÀÇ ¿¤¸®¸ÕÆ®Áß value ÇÁ·ÎÆÛÆ¼°¡ ºóÄ­À¸·Î ³²¾ÆÀÖ´Â °ÍÀ» Ã¼Å©
input : Æû °´Ã¼
return : ºóÄ­ÀÌ ÀÖÀ¸¸é ÇØ´ç ¿¤¸®¸ÕÆ®ÀÇ ÄÃ·º¼Ç³» ÀÎµ¦½º¹øÈ£, ¾øÀ¸¸é -1
remark : ¿¤¸®¸ÕÆ® id ÇÁ·ÎÆÛÆ¼ÀÇ Ã¹¹øÂ° Á¦¾àÁ¶°ÇÀÌ on ÀÌ¸é ºóÄ­À» Çã¿ëÇÏÁö ¾Ê´Â °ÍÀ» ÀÇ¹Ì
*/
function check_form_blank(form)
	{	
	var i, con, id, pos1, pos2, pos3, pos4;
	for (i=0; i < form.elements.length; i++)		
		{		
		//ÅØ½ºÆ®¿Í ÆÐ½º¿öµå, ÅØ½ºÆ®¿¡¾î¸®¾î Å¸ÀÔ¿¡ ´ëÇØ¼­¸¸		
		if (form.elements(i).type == 'text' || form.elements(i).type == 'password' || form.elements(i).type == 'textarea')
			{
			//Á¦¾à¼³Á¤ºÎºÐÀ» Àß¶ó³¿
			id = form.elements(i).id;			
			pos1 = id.indexOf(']');							//Á¦¾àÁ¶°Ç°ú ID¸¦ ±¸ºÐÇÏ´Â À§Ä¡ - 1
			pos2 = id.indexOf('[');							//°ø¹éÁ¦¾àÁ¶°ÇÀÌ ½ÃÀÛµÇ´Â À§Ä¡ - 1
			pos3 = id.indexOf(',', pos2 + 1);		//°ø¹éÁ¦¾àÁ¶°ÇÀÌ ³¡³ª´Â À§Ä¡
			pos4 = id.length;										//ID°¡ ³¡³ª´Â À§Ä¡			
			con = id.substring(pos2 + 1, pos3);		//alert(con);
			id = id.substring(pos1 + 1, pos4);		//alert(id);
		
			//Á¦¾à¼³Á¤ÀÌ µÇ¾îÀÖ°í ºóÄ­ÀÌ¸é
			if (con == 'on' && form.elements(i).value == '')
				{
				alert (id + '¶õÀÌ ºñ¾îÀÖ³×¿ä.  ');			
				return(i);
				}

			if (form.elements(i).value == 'Áú¹®À» ÀÔ·ÂÇØ ÁÖ½Ã±â ¹Ù¶ø´Ï´Ù.')
				{
				alert (id + '¶õÀ» Á¦´ë·Î ÀÔ·ÂÇØ ÁÖ½Ê½Ã¿ä.  ');			
				form.elements(i).value=""
				return(i);
				}
			}
		}	
	return(-1);
	}



/*
purpose : ÆûÀÇ ¿¤¸®¸ÕÆ®Áß ¼ýÀÚ¸¸ ÀÔ·Â¹Þ¾Æ¾ß ÇÏ´Â °ÍÀ» Ã£¾Æ value ÇÁ·ÎÆÛÆ¼¸¦ Ã¼Å©
input : Æû °´Ã¼
return : ¼ýÀÚ¹üÀ§¸¦ ³Ñ¾î¼­´Â °ªÀÌ ÀÖÀ¸¸é ÇØ´ç ¿¤¸®¸ÕÆ®ÀÇ ÄÃ·º¼Ç³» ÀÎµ¦½º¹øÈ£, ¾øÀ¸¸é -1
remark : 
*/
function check_form_digit(form)
	{
	var i, con, id, pos1, pos2, pos3, pos4, j, digit;
	for (i=0; i < form.elements.length; i++)		
		{
		//ÅØ½ºÆ®¿Í ÆÐ½º¿öµå, ÅØ½ºÆ®¿¡¾î¸®¾î Å¸ÀÔ¿¡ ´ëÇØ¼­¸¸		
		if (form.elements(i).type == 'text' || form.elements(i).type == 'password' || form.elements(i).type == 'textarea')
			{			
			//Á¦¾à¼³Á¤ºÎºÐÀ» Àß¶ó³¿
			id = form.elements(i).id;			
			pos1 = id.indexOf(']');						//Á¦¾àÁ¶°Ç°ú ID ¸¦ ±¸ºÐÇÏ´Â À§Ä¡ - 1
			pos2 = id.indexOf(',');						//¼ýÀÚÁ¦¾àÁ¶°ÇÀÌ ½ÃÀÛµÇ´Â À§Ä¡ - 1
			pos3 = id.indexOf(',', pos2 + 1);	//¼ýÀÚÁ¦¾àÁ¶°ÇÀÌ ³¡³ª´Â À§Ä¡
			pos4 = id.length;									//ID°¡ ³¡³ª´Â À§Ä¡
			con = id.substring(pos2 + 1, pos3);		//alert(con);
			id = id.substring(pos1 + 1, pos4);		//alert(id);
			
			//Á¦¾à¼³Á¤ÀÌ µÇ¾î ÀÖÀ¸¸é
			if (con == 'on')
				{			
				digit = form.elements(i).value;
				for (j=0; j < digit.length; j++)					
					if ((digit.charAt(j) * 0 == 0) == false)
						{
						alert(id + '¶õÀº ¼ýÀÚ¸¸ Çã¿ëµË´Ï´Ù.  ');
						return(i);
						}
				}
			}
		}
	return(-1);
	}




/*
purpose : ÆûÀÇ ¿¤¸®¸ÕÆ®Áß ÃÖ¼Ò±æÀÌÁ¦ÇÑ°ú ÃÖ´ë±æÀÌÁ¦ÇÑÀ» Ã¼Å©
input : Æû °´Ã¼
return : ÃÖ´ë ¶Ç´Â ÃÖ¼Ò±æÀÌ¸¦ ¹þ¾î³ª´Â °ªÀÌ ÀÖÀ¸¸é ÇØ´ç ¿¤¸®¸ÕÆ®ÀÇ ÄÃ·º¼Ç³» ÀÎµ¦½º¹øÈ£, ¾øÀ¸¸é -1
remark : 
*/
function check_form_length(form)
	{
	var i, id, pos1, pos2, pos3, pos4, max, min, length;
	for (i=0; i < form.elements.length; i++)		
		{
		//ÅØ½ºÆ®¿Í ÆÐ½º¿öµå, ÅØ½ºÆ®¿¡¾î¸®¾î Å¸ÀÔ¿¡ ´ëÇØ¼­¸¸		
		if (form.elements(i).type == 'text' || form.elements(i).type == 'password' || form.elements(i).type == 'textarea')			
			{				
			//Á¦¾à¼³Á¤ºÎºÐÀ» Àß¶ó³¿
			id = form.elements(i).id;			
			pos1 = id.indexOf(']');						//Á¦¾àÁ¶°Ç°ú ID ¸¦ ±¸ºÐÇÏ´Â À§Ä¡ - 1
			pos2 = id.indexOf(',');						//°ø¹éÁ¦¾àÁ¶°Ç °Ç³Ê¶Ü
			pos2 = id.indexOf(',', pos2 + 1);	//¼ýÀÚÁ¦¾àÁ¶°Ç °Ç³Ê¶Ü			
			pos2 = id.indexOf(',', pos2);			//ÃÖ¼Ò±æÀÌÁ¦¾àÁ¶°ÇÀÌ ½ÃÀÛµÇ´Â À§Ä¡ - 1
			pos3 = id.indexOf(',', pos2 + 1);	//ÃÖ¼Ò±æÀÌÁ¦¾àÁ¶°ÇÀÌ ³¡³ª´Â À§Ä¡
			min  = id.substring(pos2 + 1, pos3);		//alert(min);
			pos2 = id.indexOf(',', pos2 + 1);	//ÃÖ´ë±æÀÌÁ¦¾àÁ¶°ÇÀÌ ½ÃÀÛµÇ´Â À§Ä¡ - 1
			pos3 = id.indexOf(']', pos2);			//ÃÖ´ë±æÀÌÁ¦¾àÁ¶°ÇÀÌ ³¡³ª´Â À§Ä¡
			max  = id.substring(pos2 + 1, pos3);		//alert(max);
			pos4 = id.length;									//ID°¡ ³¡³ª´Â À§Ä¡			
			id = id.substring(pos1 + 1, pos4);			//alert(id);			
			
			length = (form.elements(i).value).length
			if (min != 'off' && max != 'off' )	//ÃÖ¼Ò ¶Ç´Â ÃÖ´ë±æÀÌ°¡ ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì
				{				
				if (max == 'off')
					{
					if (min >= length)		//ÃÖ¼Ò±æÀÌ Á¦¾àÁ¶°ÇÀ» À§¹Ý
						{
						alert(id + '¶õÀº ÃÖ¼ÒÇÑ ' + min + 'ÀÚ ÀÌ»óÀÌ¾î¾ß ÇÕ´Ï´Ù.  ');
						return(i);
						}
					}
				else if (min == 'off')
					{					
					if (length > max)		//ÃÖ´ë±æÀÌ Á¦¾àÁ¶°ÇÀ» À§¹Ý
						{
						alert(id + '¶õÀº ÃÖ´ë ' + max + 'ÀÚ±îÁö¸¸ ÀÔ·Â°¡´ÉÇÕ´Ï´Ù.  ');
						return(i);
						}
					}
				else
					{
					if (min > length || max < length)		//ÃÖ¼Ò, ÃÖ´ë±æÀÌ Á¦¾àÁ¶°ÇÀ» À§¹Ý
						{
						alert(id + '¶õÀº ' + min + '~' + max + 'ÀÚ »çÀÌ·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.  ');
						return(i);
						}
					}
				}
			}
		}
	return(-1);
	}




