<!--
// »ó´Ü ¸Þ´º ·¹ÀÌ¾î ½ÃÀÛ //
function MM_findObj(n, d)
{
	var p,i,x;
	if(!d) d=document;
	if((p=n.indexOf("?"))>0&&parent.frames.length)
	{
		d=parent.frames[n.substring(p+1)].document;
		n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all)
	{
		x=d.all[n];
	}
	for (i=0;!x&&i<d.forms.length;i++)
	{
		x=d.forms[i][n];
	}
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}

// ·¹ÀÌ¾î º¸±â, °¨Ãß±â //
function MM_showHideLayers()
{
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null)
	{
		v=args[i+2];
		if (obj.style)
		{
			obj=obj.style;
			v=(v=='show')?'visible':(v='hide')?'hidden':v;
		}
		obj.visibility=v;
	}
}
// »ó´Ü ¸Þ´º ·¹ÀÌ¾î ³¡ //

// ¸¶¿ì½º ¿À¹ö //
function MM_swapImgRestore()
{
	var i,x,a=document.MM_sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage()
{
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null)
	{
		document.MM_sr[j++]=x;
		if(!x.oSrc) x.oSrc=x.src;
		x.src=a[i+2];
	}
}

// ·¹ÀÌ¾î º¸ÀÌ±â //
function ShowLayer(id)
{
	document.all[id].style.visibility = "visible"
}

// ·¹ÀÌ¾î °¨Ãß±â //
function HideLayer(id)
{
	document.all[id].style.visibility = "hidden"
}

// ÄÞº¸¹Ú½º ¸µÅ© //
function Select_Goto(link,target)
{
	var index = link.selectedIndex;
	if(link.options[index].value != '')
	{
		if(target == 'blank')
		{
			window.open(link.options[index].value, 'win1');
		}
		else
		{
			var frameobj;
			if(target == '')
			{
				targetr = 'self';
			}
			if((frameobj = eval(target)) != null)
			frameobj.location = link.options[index].value;
		}
	}
}

// ÆË¾÷ À©µµ¿ì ½ÃÀÛ //
function setCookie(name,value,expiredays)
{
	var today = new Date();
	today.setDate( today.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() + ";";
}

function closewin()
{
	if(document.form1.popup.checked)
	{
		setCookie("WindowPopup", "checked" ,1);
	}
	top.close();
}

function getCookie(strName)
{
	var strArg = new String(strName + "=");
	var nArgLen, nCookieLen, nEnd;
	var i = 0, j;

	nArgLen    = strArg.length;
	nCookieLen = document.cookie.length;

	if(nCookieLen > 0)
	{
		while(i < nCookieLen)
		{
			j = i + nArgLen;

			if(document.cookie.substring(i, j) == strArg)
			{
				nEnd = document.cookie.indexOf (";", j);

				if(nEnd == -1)
				{
					nEnd = document.cookie.length;
				}
				return unescape(document.cookie.substring(j, nEnd));
			}

			i = document.cookie.indexOf(" ", i) + 1;
			if (i == 0)
			{
				break;
			}
		}
	}
	return("");
}
// ÆË¾÷ À©µµ¿ì ³¡ //

// ·Î±×ÀÎ Æû Ã¼Å© //
function Check_Login()
{
	if(!C_Login.id.value)
	{
		alert('¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		C_Login.id.focus();
		return false;
	}

	if(!C_Login.passwd.value)
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		C_Login.passwd.focus();
		return false;
	}
}

// °ü¸®ÀÚ ¾²±â Æû Ã¼Å© //
function Check_Write()
{
	if(!signForm.subject.value)
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.subject.focus();
		return false;
	}
	if(signForm.subject.value.length > 100)
	{
		alert('Á¦¸ñÀº 100ÀÚ ÀÌÇÏ·Î ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.subject.focus();
		return false;
	}

	if(!signForm.comment.value)
	{
		alert('³»¿ëÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.comment.focus();
		return false;
	}
}

// °Ë»ö Æû Ã¼Å© //
function Check_Search()
{
	if(signForm.search_word.value.length < 2)
	{
		alert('°Ë»ö¾î¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.search_word.focus();
		return false;
	}
}

// È¸¿ø°¡ÀÔ Æû Ã¼Å© //
function Check_Member()
{
	if(!signForm.name.value)
	{
		alert('¼º¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.name.focus();
		return false;
	}

	if(signForm.jumin1.value.length != 6 || !isnum(signForm.jumin1.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¾ÕÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(signForm.jumin2.value.length != 7 || !isnum(signForm.jumin2.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin2.focus();
		return false;
	}

	if(jumin_ck(signForm.jumin1.value + signForm.jumin2.value) == false)
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(!signForm.id.value)
	{
		alert('¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.id.focus();
		return false;
	}
	else
	{
		if(!IsID(signForm.id.name))
		{
			alert("5ÀÚ ~ 12ÀÚ ÀÌ³»ÀÇ ¿µ¹®ÀÚ ¶Ç´Â ¼ýÀÚ·Î Á¶ÇÕµÈ ¹®ÀÚ¿­·Î ÀÔ·ÂÇÏ¼¼¿ä!");
			signForm.id.focus();
			return false;
		}
	}

	if(!signForm.passwd.value)
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.passwd.focus();
		return false;
	}
	else
	{
		if(!IsID(signForm.passwd.name))
		{
			alert("5ÀÚ ~ 12ÀÚ ÀÌ³»ÀÇ ¿µ¹®ÀÚ ¶Ç´Â ¼ýÀÚ·Î Á¶ÇÕµÈ ¹®ÀÚ¿­·Î ÀÔ·ÂÇÏ¼¼¿ä!");
			signForm.passwd.focus();
			return false;
		}
	}

	if(signForm.passwd.value != signForm.repasswd.value)
	{
		alert('ºñ¹Ð¹øÈ£°¡ ÀçÈ®ÀÎ µÇÁö ¾Ê¾Ò½À´Ï´Ù!');
		signForm.repasswd.focus();
		return false;
	}

	if(!signForm.hp1.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp1.focus();
		return false;
	}

	if(!signForm.hp2.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp2.focus();
		return false;
	}

	if(!signForm.hp3.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp3.focus();
		return false;
	}

	if(!signForm.zip1.value)
	{
		alert("¹è¼ÛÁö ¿ìÆí¹øÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.zip1.focus();
		return false;
	}

	if(!signForm.zip2.value)
	{
		alert("¹è¼ÛÁö ¿ìÆí¹øÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.zip2.focus();
		return false;
	}

	if(!signForm.address.value)
	{
		alert('¹è¼ÛÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.address.focus();
		return false;
	}

	if(!signForm.address1.value)
	{
		alert('¹è¼ÛÁö ³ª¸ÓÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.address1.focus();
		return false;
	}
}

// È¸¿ø¼öÁ¤ Æû Ã¼Å© //
function Check_MemberEdit()
{
	if(!signForm.hp1.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp1.focus();
		return false;
	}

	if(!signForm.hp2.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp2.focus();
		return false;
	}

	if(!signForm.hp3.value)
	{
		alert('ÈÞ´ëÆùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp3.focus();
		return false;
	}

	if(!signForm.zip1.value)
	{
		alert("¹è¼ÛÁö ¿ìÆí¹øÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.zip1.focus();
		return false;
	}

	if(!signForm.zip2.value)
	{
		alert("¹è¼ÛÁö ¿ìÆí¹øÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.zip2.focus();
		return false;
	}

	if(!signForm.address.value)
	{
		alert('¹è¼ÛÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.address.focus();
		return false;
	}

	if(!signForm.address1.value)
	{
		alert('¹è¼ÛÁö ³ª¸ÓÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.address1.focus();
		return false;
	}
}

// È¸¿ø Å»Åð Æû Ã¼Å© //
function Check_MemberRetire()
{
	if(signForm.jumin1.value.length != 6 || !isnum(signForm.jumin1.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¾ÕÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(signForm.jumin2.value.length != 7 || !isnum(signForm.jumin2.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin2.focus();
		return false;
	}

	if(jumin_ck(signForm.jumin1.value + signForm.jumin2.value) == false)
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(!signForm.passwd.value)
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.passwd.focus();
		return false;
	}

	if(!signForm.comment.value)
	{
		alert('Å»Åð»çÀ¯¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.comment.focus();
		return false;
	}
}

// È¸¿ø Å»Åð Æû Ã¼Å© //
function Check_Jumin()
{
	if(signForm.jumin1.value.length != 6 || !isnum(signForm.jumin1.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¾ÕÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(signForm.jumin2.value.length != 7 || !isnum(signForm.jumin2.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin2.focus();
		return false;
	}

	if(jumin_ck(signForm.jumin1.value + signForm.jumin2.value) == false)
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}
}

// ¾ÆÀÌµð Ã¼Å© //
function Check_Id()
{
	var id = eval(document.signForm.id);
	if(!id.value)
	{
		alert('¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ½Å ÈÄ¿¡ È®ÀÎÇÏ¼¼¿ä!');
		id.focus();
		return false;
	}
	else
	{
		if(!IsID(signForm.id.name))
		{
			alert("5ÀÚ ~ 12ÀÚ ÀÌ³»ÀÇ ¿µ¹®ÀÚ ¶Ç´Â ¼ýÀÚ·Î Á¶ÇÕµÈ ¹®ÀÚ¿­·Î ÀÔ·ÂÇÏ¼¼¿ä!");
			signForm.id.focus();
			return false;
		}
		else
		{
			window.open('check_id.html?id=' + id.value,'','width=360 height=230');
		}
	}
}

// ¾ÆÀÌµð, ºñ¹Ð¹øÈ£ ÀÚ¸´¼ö Ã¼Å© //
function IsID(formname)
{
	var form = eval("document.signForm." + formname);

	if(form.value.length < 5 || form.value.length > 12)
	{
		return false;
	}
	for(var i = 0; i < form.value.length; i++)
	{
		var chr = form.value.substr(i,1);
		if((chr < '0' || chr > '9') && (chr < 'a' || chr > 'z'))
		{
			return false;
		}
	}
	return true;
}

// °Ô½ÃÆÇ Æû Ã¼Å© //
function Check_Board()
{
	if(!signForm.name.value)
	{
		alert('ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.name.focus();
		return false;
	}

	if(!signForm.passwd.value)
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.passwd.focus();
		return false;
	}
	else
	{
		if(!IsID(signForm.passwd.name))
		{
			alert("5ÀÚ ~ 12ÀÚ ÀÌ³»ÀÇ ¿µ¹®ÀÚ ¶Ç´Â ¼ýÀÚ·Î Á¶ÇÕµÈ ¹®ÀÚ¿­·Î ÀÔ·ÂÇÏ¼¼¿ä!");
			signForm.passwd.focus();
			return false;
		}
	}

	if(!signForm.subject.value)
	{
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.subject.focus();
		return false;
	}

	if(!signForm.comment.value)
	{
		alert('³»¿ëÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.comment.focus();
		return false;
	}
}

// °Ô½ÃÆÇ »èÁ¦ Æû Ã¼Å© //
function Check_Del()
{
	if(!signForm.passwd.value)
	{
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.passwd.focus();
		return false;
	}
	else
	{
		if(!IsID(signForm.passwd.name))
		{
			alert("5ÀÚ ~ 12ÀÚ ÀÌ³»ÀÇ ¿µ¹®ÀÚ ¶Ç´Â ¼ýÀÚ·Î Á¶ÇÕµÈ ¹®ÀÚ¿­·Î ÀÔ·ÂÇÏ¼¼¿ä!");
			signForm.passwd.focus();
			return false;
		}
	}
}

// »ý³â¿ùÀÏÀÚµ¿ÀÔ·Â //
function AutoInput(element)
{
	var ff = document.signForm;
	var jumin_num1 = eval(document.signForm.jumin1);

	if(element == ff.jumin1)
	{
		if(ff.jumin1.value.length == 6)
		{
			ff.jumin2.focus();
			if(jumin_num1.value.substring(0,2) < "10")
			{
				document.signForm.year.value = "20" + jumin_num1.value.substring(0,2);
			}
			else
			{
				document.signForm.year.value = "19" + jumin_num1.value.substring(0,2);
			}
			document.signForm.month.value = jumin_num1.value.substring(2,4);
			document.signForm.day.value = jumin_num1.value.substring(4,6);

			var now = new Date();
			document.signForm.age.value = now.getYear() - document.signForm.year.value;
		}
		else
		{
			return;
		}
	}
}

// ÁÖ¹Î¹øÈ£°Ç³Ê¶Ù±â //
function Auto_Step(element)
{
	var ff = document.signForm;
	var jumin_num1 = eval(document.signForm.jumin1);

	if(element == ff.jumin1)
	{
		if(ff.jumin1.value.length == 6)
		{
			ff.jumin2.focus();
		}
		else
		{
			return;
		}
	}
}

// ¼ýÀÚ Ã¼Å© //
function isnum(NUM)
{
	for(var i=0 ; i < NUM.length ; i++)
	{
		achar = NUM.substring(i,i+1);
		if(achar < "0" || achar > "9")
		{
			return false;
		}
	}
	return true;
}

// ÁÖ¹Îµî·Ï¹øÈ£ Ã¼Å© //
function jumin_ck(s)
{
	if(s.charAt(6) == 1 || s.charAt(6) == 2)
	{
		if(s.charAt(12) == (( 11 - ((s.charAt(0)*2 + s.charAt(1)*3 + s.charAt(2)*4 + s.charAt(3)*5 + s.charAt(4)*6 + s.charAt(5)*7 + s.charAt(6)*8 + s.charAt(7)*9 + s.charAt(8)*2 + s.charAt(9)*3+s.charAt(10)*4+s.charAt(11)*5)% 11)))%10)
		{
			return true;
		}
		return false;
	}
}

// ÀÔ·Â¹Ú½º È°¼ºÈ­ //
function Disable()
{
	signForm.passwd.disabled = false;
	signForm.repasswd.disabled = false;
}

// ÀÔ·Â¹Ú½º ºñÈ°¼ºÈ­ //
function Enable()
{
	signForm.passwd.disabled = true;
	signForm.repasswd.disabled = true;
}

// »óÇ°ÁÖ¹® Æû Ã¼Å© //
function Check_Buy()
{
	if(!signForm.total_ea.value)
	{
		alert('ÁÖ¹®»óÇ°ÀÌ ¾ø½À´Ï´Ù!');
		return false;
	}

	if(!signForm.name.value)
	{
		alert('ÁÖ¹®ÀÚ ¼º¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.name.focus();
		return false;
	}

	if(signForm.jumin1.value.length != 6 || !isnum(signForm.jumin1.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ ¾ÕÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(signForm.jumin2.value.length != 7 || !isnum(signForm.jumin2.value))
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£ µÞÀÚ¸®¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin2.focus();
		return false;
	}

	if(jumin_ck(signForm.jumin1.value + signForm.jumin2.value) == false)
	{
		alert("ÁÖ¹Îµî·Ï¹øÈ£¸¦ Á¤È®ÇÏ°Ô ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.jumin1.focus();
		return false;
	}

	if(!signForm.hp1.value)
	{
		alert('ÁÖ¹®ÀÚ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp1.focus();
		return false;
	}

	if(!signForm.hp2.value)
	{
		alert('ÁÖ¹®ÀÚ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp2.focus();
		return false;
	}

	if(!signForm.hp3.value)
	{
		alert('ÁÖ¹®ÀÚ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.hp3.focus();
		return false;
	}

	if(!signForm.c_name.value)
	{
		alert('¹ÞÀ»»ç¶÷ ¼º¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_name.focus();
		return false;
	}

	if(!signForm.c_hp1.value)
	{
		alert('¹ÞÀ»»ç¶÷ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_hp1.focus();
		return false;
	}

	if(!signForm.c_hp2.value)
	{
		alert('¹ÞÀ»»ç¶÷ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_hp2.focus();
		return false;
	}

	if(!signForm.c_hp3.value)
	{
		alert('¹ÞÀ»»ç¶÷ ÈÞ´ëÆù ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_hp3.focus();
		return false;
	}

	if(!signForm.c_zip1.value)
	{
		alert("¹ÞÀ»»ç¶÷ ¿ìÆí¹øÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.c_zip1.focus();
		return false;
	}

	if(!signForm.c_zip2.value)
	{
		alert("¹ÞÀ»»ç¶÷ ¿ìÆí¹øÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.c_zip2.focus();
		return false;
	}

	if(!signForm.c_address.value)
	{
		alert('¹ÞÀ»»ç¶÷ ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_address.focus();
		return false;
	}

	if(!signForm.c_address1.value)
	{
		alert('¹ÞÀ»»ç¶÷ ³ª¸ÓÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.c_address1.focus();
		return false;
	}

	if(!signForm.bank.selectedIndex)
	{
		alert("°áÁ¦ÀºÇàÀ» ¼±ÅÃÇÏ¿©ÁÖ¼¼¿ä!");
		return false;
	}

	if(!signForm.a_year.value)
	{
		alert('ÀÔ±Ý¿¹Á¤ ³âµµ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.a_year.focus();
		return false;
	}

	if(!signForm.a_month.value)
	{
		alert('ÀÔ±Ý¿¹Á¤ ¿ùÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.a_month.focus();
		return false;
	}

	if(!signForm.a_day.value)
	{
		alert('ÀÔ±Ý¿¹Á¤ ÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.a_day.focus();
		return false;
	}
}

// ÀÔÂûÇÏ±â Æû Ã¼Å© //
function Check_Tender()
{
	if(!signForm.price.value)
	{
		alert("ÀÔÂû°¡°ÝÀ» ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.price.focus();
		return false;
	}

	if(!isnum(signForm.price.value))
	{
		alert('ÀÔÂû°¡°ÝÀº ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.price.focus();
		return false;
	}

	if(eval(signForm.price.value) <= eval(signForm.ing_price.value))
	{
		alert('ÀÔÂû±Ý¾×ÀÌ °æ¸ÅÁøÇà°¡°Ýº¸´Ù Àû½À´Ï´Ù!');
		signForm.price.focus();
		return false;
	}
}

// ÀÔÂûÇÏ±â Æû Ã¼Å© //
function Check_TenderNow()
{
	if(!signForm.price.value)
	{
		alert("ÀÔÂû°¡°ÝÀ» ÀÔ·ÂÇÏ¼¼¿ä!");
		signForm.price.focus();
		return false;
	}

	if(!isnum(signForm.price.value))
	{
		alert('ÀÔÂû°¡°ÝÀº ¼ýÀÚ¸¸ ÀÔ·ÂÇÏ¼¼¿ä!');
		signForm.price.focus();
		return false;
	}
}

// °æ¸Å ¸¶°¨ ½Ç½Ã°£ Å¸ÀÌ¸Ó º¯¼ö //
function Timer(diff_in_secs,diff_in_mins,diff_in_hours,diff_in_days,running)
{
	// ³²Àº½Ã°£ ½Ç½Ã°£ Ãâ·Â //
	run = running
	day = diff_in_days;
	hour = diff_in_hours;
	min = diff_in_mins;
	sec = diff_in_secs;

	if(run == true)
	{
		Timer_Counter();
	}
	else
	{
		Stop_Timer();
	}
}

// °æ¸Å ¸¶°¨ ½Ç½Ã°£ Å¸ÀÌ¸Ó ÀÛµ¿ //
function Timer_Counter()
{
	// 1ÃÊ½Ä °¨¼Ò ÇÏ´Ù°¡ -1ÀÌµÇ¸é 1ºÐÀ» »«´ÙÀº ÃÊ¸¦ 59ÃÊ·Î ÃÊ±âÈ­ //
	sec = sec-1;
	if(sec == -1)
	{
		sec = 59;
		min = min-1;
	}

	// 1ºÐ¾¿ °¨¼Ò ÇÏ´Ù°¡ -1ÀÌµÇ¸é 1½Ã°£À» »«´ÙÀ½ ºÐÀ» 59ºÐÀ¸·Î ÃÊ±âÈ­ //
	if(min == -1)
	{
		min = 59;
		hour = hour - 1;
	}

	// 1½Ã°£¾¿ °¨¼Ò ÇÏ´Ù°¡ -1ÀÌµÇ¸é 1ÀÏÀ» »«´ÙÀ½ ³¯Â¥ ÃÊ±âÈ­ //
	if(hour == -1)
	{
		hour = 23;
		day = day - 1;
	}

	if(sec == 0 && min == 0 && hour == 0 && day == 0)
	{
		// Á¾·á¸Þ¼¼Áö Ãâ·Â //
		Stop_Timer();

		// ÆäÀÌÁö ·Îµù //
		location.reload();
	}
	else
	{
		// ³²Àº½Ã°£Ãâ·Â //
		document.timer.counter.value = day + 'ÀÏ ' + hour + '½Ã°£ ' + min + 'ºÐ ' + sec + 'ÃÊ ';

		// 1ÃÊ´ç ÇÑ¹ø¾¿ timer1()À» È£ÃâÇÏ¿© ½ÇÇà //
		window.setTimeout('Timer_Counter()',1000);
	}
}

// °æ¸Å ¸¶°¨ ½Ç½Ã°£ Å¸ÀÌ¸Ó Á¾·á //
function Stop_Timer()
{
	// Á¾·á¸Þ¼¼Áö Ãâ·Â //
	document.timer.counter.value = '°æ¸Å°¡ Á¾·áµÇ¾ú½À´Ï´Ù.';
}

// Ãµ´ÜÀ§ //
function Format_Num(form)
{
	str = form.price.value;
	var retValue = "";
	var retValue2 = "";

	for(i=0 ; i < str.length ; i++)
	{
		if(str.charAt(str.length - i -1) != ",")
		{
			retValue2 = str.charAt(str.length - i -1) + retValue2;
		}
	}

	for(i=0; i<retValue2.length; i++)
	{
		if(i > 0 && (i%3)==0)
		{
			retValue = retValue2.charAt(retValue2.length - i -1) + "," + retValue;
		}
		else
		{
			retValue = retValue2.charAt(retValue2.length - i -1) + retValue;
		}
	}
	form.price.value = retValue;
}

// Á¤º¸ º¹»ç //
function Buyer_Info()
{
	if(signForm.copy.checked)
	{
		signForm.b_name.value = signForm.name.value;
		signForm.b_tel1.value = signForm.tel1.value;
		signForm.b_tel2.value = signForm.tel2.value;
		signForm.b_tel3.value = signForm.tel3.value;
		signForm.b_hp1.value = signForm.hp1.value;
		signForm.b_hp2.value = signForm.hp2.value;
		signForm.b_hp3.value = signForm.hp3.value;
		signForm.c_zip1.value = signForm.zip1.value;
		signForm.c_zip2.value = signForm.zip2.value;
		signForm.c_address.value = signForm.address1.value;
		signForm.c_address1.value = signForm.address2.value;
	}
	else
	{
		signForm.b_name.value = "";
		signForm.b_tel1.value = "";
		signForm.b_tel2.value = "";
		signForm.b_tel3.value = "";
		signForm.b_hp1.value = "";
		signForm.b_hp2.value = "";
		signForm.b_hp3.value = "";
		signForm.c_zip1.value = "";
		signForm.c_zip2.value = "";
		signForm.c_address.value = "";
		signForm.c_address1.value = "";
	}
}

// Àü±â¿¹¾à Æû Ã¼Å© //
function Check_Fertilizer()
{
	var ea_num = signForm.elements['ea[]'];
	var ea_count = ea_num.length;
	var ea_str = "";
	if(!ea_count)
	{
		if(signForm["ea[]"].value)
		{
			ea_str += (signForm["ea[]"].value);
		}
		if(!ea_str)
		{
			alert('ÁÖ¹®ÇÏ½Ç Á¦Ç°ÀÇ ÁÖ¹®¼ö·®À» ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
			signForm["ea[]"].focus();
			return false;
		}
	}
	else
	{
		for(var i = 0 ; i < ea_count ; i++)
		{
			if(signForm["ea[]"][i].value)
			{
				ea_str += (signForm["ea[]"][i].value);
			}
		}
		if(!ea_str)
		{
			alert('ÁÖ¹®ÇÏ½Ç Á¦Ç°ÀÇ ÁÖ¹®¼ö·®À» ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
			return false;
		}
	}

	if(!signForm.name.value)
	{
		alert('°í°´´ÔÀÇ ¼º¸íÀ» ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.name.focus();
		return false;
	}

	if(!signForm.tel1.value)
	{
		alert('°í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.tel1.focus();
		return false;
	}

	if(!signForm.tel2.value)
	{
		alert('°í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.tel2.focus();
		return false;
	}

	if(!signForm.tel3.value)
	{
		alert('°í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.tel3.focus();
		return false;
	}

	if((signForm.email.value.indexOf("@") == -1) || (signForm.email.value.indexOf(".") == -1))
	{
		alert('E-mail ÁÖ¼Ò¸¦ Á¤È®È÷ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.email.focus();
		return false;
	}

	if(!signForm.b_name.value)
	{
		alert('¹è¼Û ¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ¼º¸íÀ» ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.b_name.focus();
		return false;
	}

	if(!signForm.b_tel1.value)
	{
		alert('¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.b_tel1.focus();
		return false;
	}

	if(!signForm.b_tel2.value)
	{
		alert('¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.b_tel2.focus();
		return false;
	}

	if(!signForm.b_tel3.value)
	{
		alert('¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.b_tel3.focus();
		return false;
	}

	if(!signForm.c_zip1.value)
	{
		alert("¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ¿ìÆí¹øÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?");
		signForm.c_zip1.focus();
		return false;
	}

	if(!signForm.c_zip2.value)
	{
		alert("¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ¿ìÆí¹øÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?");
		signForm.c_zip2.focus();
		return false;
	}

	if(!signForm.c_address.value)
	{
		alert('¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.c_address.focus();
		return false;
	}

	if(!signForm.c_address1.value)
	{
		alert('¹ÞÀ¸½Ã´Â °í°´´ÔÀÇ ³ª¸ÓÁö ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		signForm.c_address1.focus();
		return false;
	}

	if(!signForm.a_kind.selectedIndex)
	{
		alert('°áÁ¦¹æ¹ýÀ» ¼±ÅÃÇÏ¿© ÁÖ½Ã°Ú½À´Ï±î?');
		return false;
	}
}
//-->