// head ¸Þ´º¿¡ »ç¿ëÇÏ´Â ½ºÅ©¸³Æ® ½ÃÀÛ
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  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_findObj(n, d) { //v4.01
  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;
}

function MM_swapImage() { //v3.0
  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];}
}

function MM_findObj(n, d) { //v4.0
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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
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; }
}
// head ¸Þ´º¿¡ »ç¿ëÇÏ´Â ½ºÅ©¸³Æ® ³¡


// left ¸Þ´º¿¡ »ç¿ëÇÏ´Â ½ºÅ©¸³Æ® ½ÃÀÛ
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; 
		}
}

function img_on(imgName) {
	imgOn = eval(imgName + "on.src");
	document[imgName].src = imgOn;
}

function img_off(imgName) {
	imgOff = eval(imgName + "off.src");
	document[imgName].src = imgOff;
}

// left ¸Þ´º¿¡ »ç¿ëÇÏ´Â ½ºÅ©¸³Æ® ³¡



// ÁÖ¹Îµî·Ï ¹øÈ£ Ã¼Å© ÇÔ¼ö ½ÃÀÛ
function juminCheck(theForm)    
{ 
	errfound = false; 
	var str_jumin1 = theForm.IDN1.value; 
	var str_jumin2 = theForm.IDN2.value; 
	var checkImg=''; 


	var i3=0 
	for (var i=0;i<str_jumin1.length;i++)    
	{ 
		var ch1 = str_jumin1.substring(i,i+1); 
		if (ch1<'0' || ch1>'9') { i3=i3+1 } 
	} 
	if ((str_jumin1 == '') || ( i3 != 0 ))   
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 
	 
	
	 
	var i4=0 
	for (var i=0;i<str_jumin2.length;i++)   
	{ 
		var ch1 = str_jumin2.substring(i,i+1); 
		if (ch1<'0' || ch1>'9') { i4=i4+1 } 
	} 
	if ((str_jumin2 == '') || ( i4 != 0 ))    
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 

	if(str_jumin1.substring(0,1) < 4)   
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 

	if(str_jumin2.substring(0,1) > 2)    
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 

	if((str_jumin1.length > 7) || (str_jumin2.length > 8))   
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 

	if ((str_jumin1 == '72') || ( str_jumin2 == '18'))   
	{ 
		alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
		return true;
	} 
	 
	var f1=str_jumin1.substring(0,1) 
	var f2=str_jumin1.substring(1,2) 
	var f3=str_jumin1.substring(2,3) 
	var f4=str_jumin1.substring(3,4) 
	var f5=str_jumin1.substring(4,5) 
	var f6=str_jumin1.substring(5,6) 
	var hap=f1*2+f2*3+f3*4+f4*5+f5*6+f6*7 
	var l1=str_jumin2.substring(0,1) 
	var l2=str_jumin2.substring(1,2) 
	var l3=str_jumin2.substring(2,3) 
	var l4=str_jumin2.substring(3,4) 
	var l5=str_jumin2.substring(4,5) 
	var l6=str_jumin2.substring(5,6) 
	var l7=str_jumin2.substring(6,7) 
	hap=hap+l1*8+l2*9+l3*2+l4*3+l5*4+l6*5 
	hap=hap%11 
	hap=11-hap 
	hap=hap%10 
	if (hap != l7) 
	{ 
	  alert('¾ø´Â ÁÖ¹Îµî·Ï ¹øÈ£ ÀÔ´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØÁÖ¼¼¿ä.');
	  return true;
	} 
	 
	   
	var i9=0 

	if (!errfound) {
	 return false;
	}
} 
// ÁÖ¹Îµî·Ï ¹øÈ£ Ã¼Å© ÇÔ¼ö ³¡


//¹ÙÀÌÆ® ´ÜÀ§·Î ÀÚ¸£´Â ÇÔ¼ö ½ÃÀÛ
function Byte(input) 
{ 
	var i, j=0; 
	for(i=0;i<input.length;i++) { 
		val=escape(input.charAt(i)).length; 
		if(val==  6) j++; 
		j++; 
	} 
	return j; 
} 
//¹ÙÀÌÆ® ´ÜÀ§·Î ÀÚ¸£´Â ÇÔ¼ö ³¡


//¹®ÀÚ ±æÀÌ ÇÔ¼ö ½ÃÀÛ
function strlen(str)  
{  
var len = str.length;  
var han = 0;  
var res = 0;  
 
	for(i=0;i<len;i++)  
	{  
		var a=str.charCodeAt(i);  
		if(a>128)  
	han++;  
	}  
 
	res = (len-han) + (han*2);  
 
	return res;  
}  
//¹®ÀÚ ±æÀÌ ÇÔ¼ö ³¡


//¿µ¹®°Ë»ç+¼ýÀÚ°Ë»ç(Ã¹±ÛÀÚ´Â ¹Ýµå½Ã¿µ¹®) Ã¼Å© ÇÔ¼ö ½ÃÀÛ
function EngNum(input,types) 
{ 

	if(types) if(!Trim(input.value)) return false; 
	var error_c=0, i, val;
	for(i=0;i<Byte(input.value);i++) 
	{ 
		val = input.value.charAt(i); 
		if(i == 0) if(!((val>='a' && val<='z') || (val>='A' && val<='Z'))) return false; 
		else if(!((val>=0 && val<=9) || (val>='a' && val<='z') || (val>='A' && val<='Z'))) return false; 
   } 
   return true; 
} 
//¿µ¹®°Ë»ç+¼ýÀÚ°Ë»ç(Ã¹±ÛÀÚ´Â ¹Ýµå½Ã¿µ¹®) Ã¼Å© ÇÔ¼ö ³¡


//°ø¹é Ã¼Å© ÇÔ¼ö ½ÃÀÛ
function isEmpty( data ) 
{ 
   for ( var i = 0 ; i < data.length ; i++ ) 
   { 
	  if ( data.substring( i, i+1 ) == " " ) 
		 return false; 
   } 
   return true; 
} 
//°ø¹é Ã¼Å© ÇÔ¼ö ³¡


//°ø¹éÁ¦°Å ÇÔ¼ö ½ÃÀÛ
function Trim(string) 
{ 
	for(;string.indexOf(" ")!= -1;)
	{ 
		string=string.replace(" ","") 
	} 
	return string;
} 
//°ø¹éÁ¦°Å ÇÔ¼ö ³¡


//°¡°Ý Ã³¸® ÇÔ¼ö ½ÃÀÛ
function fmtnum(num)
{ 
	var sign=""; 
	if(isNaN(num)) {
		alert("¼ýÀÚ¿Í '.'¸¸ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.");
		return 0;
	} 
	if(num==0) {
		return num;
	}
	 
	if(num<0){ 
		num=num*(-1);
		sign="-";
	}else{ 
		num=num*1;
	} 
	num = new String(num) 
	var temp="";
	var pos=3;
	num_len=num.length;
	while (num_len>0){ 
		num_len=num_len-pos;
		if(num_len<0) {
			pos=num_len+pos;
			num_len=0;
		} 
		temp=","+num.substr(num_len,pos)+temp;
	} 
	return sign+temp.substr(1); 
} 

function fmtnum1(num)
{ 
	num=new String(num); 
	num=num.replace(/,/gi,"");
	return fmtnum(num);
} 

function autoprice(name)
{
	name.value =fmtnum1(name.value);
}

//°¡°Ý Ã³¸® ÇÔ¼ö ³¡


// ¹®ÀÚÀÇ ±æÀÌ¸¦ Ãâ·ÂÇÏ´Â ÇÔ¼ö
function cut_text(field,countfield,maxlimit)
{
	if ((Byte(field.value) >= maxlimit) && (event.keyCode >= 47))	event.returnValue = false;
	countfield.value = Byte(field.value) 
}


// ÆË¾÷Ã¢ ½ÃÀÛ
function popup(url,w,h,scroll,name) 
{
	var window_left = (screen.width-w)/2;
	var window_top = (screen.height-h)/2;
	window.open(url,name,'width='+w+',scrollbars='+scroll+',height='+ h +',status=no,top=' + window_top + ',left=' + window_left + '');
}
// ÆË¾÷Ã¢ ³¡


//ÁöÁ¤µÈ ³»¿ë °Ë»ç ½ÃÀÛ
function chk_val(checkstr,instr)
{ 
	for(i=0;i<instr.length;i++) if (-1 == checkstr.indexOf(instr.charAt(i))) return false; 
	return true; 
} 
//ÁöÁ¤µÈ ³»¿ë °Ë»ç ³¡
