function mymini(req)
{
		var reqvalue=req
			if(reqvalue=='on')//
      {
        document.all.minisc.style.display="";
      }else{
        document.all.minisc.style.display="none";
			}
}

function gosite(req)
{
		var reqvalue=req
			if(reqvalue=='on')//
      {
        document.all.gosite.style.display="";
      }else{
        document.all.gosite.style.display="none";
			}
}

function footermini(req,no){	//Ä«Å×°í¸® ¹Ì¸®º¸±â â
	var reqvalue=req;
	if(document.all.nmblank.style.display=='none')	//Ä«Å×°í¸®
      {
		 document.all.nmblank.style.display=""
		 document.all.nmsel1.style.display="none";
	  }else{
		document.all.nmblank.style.display="none";
		document.all.nmsel1.style.display="";
	  }
}

function na_preload_img() {
	var img_list = na_preload_img.arguments;
	if (document.preloadlist == null)
		document.preloadlist = new Array();
	var top = document.preloadlist.length;
	for (var i=0; i < img_list.length; i++) {
		document.preloadlist[top+i] = new Image;
		document.preloadlist[top+i].src = img_list[i+1];
	}
}

function na_change_img_src(name, nsdoc, rpath, preload) {
	var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
	if (name == '') return;
	if (img) {
		img.altsrc = img.src;
		img.src = rpath;
	}
}

//Ư¼ö¹®ÀÚ,ÇÑ±Û ÀԷ¾ȵǵµ·ÏÇÏ´Â ÇÔ¼ö.
function CheckCharNumEng(Data) {
	var nochk='01234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';

	for (i=0; i<Data.length; i++){
		if(nochk.indexOf(Data.substring(i,i+1)) < 0) {
			return false;
		}
	}
}

function isEmpty(data) {
	for (var i=0; i<data.length; i++ ) {
		if (data.substring( i, i+1 ) != " ")
			return false;
	}
	return true;
}

function Check(keyword) {
	var st_num, key_len;
	st_num = keyword.indexOf(" ");
	while (st_num != -1) {
		keyword = keyword.replace(" ", "");
		st_num  = keyword.indexOf(" ");
	}
	key_len=keyword.length;
	return key_len;
}

function checkGetMsgBytes(v,len) {
	if (GetMsgBytes(v) >= len){
		alert("¹®ÀÚ ±æÀÌ°¡ ±é´Ï´Ù!" + "   ÇöÀç±æÀÌ : " + GetMsgBytes(v) + "\n ¿ä±¸±æÀÌ : " + len );
		return false;
	}
}

//ÇѱÛ,¿µ¹®µîÀ» byte,kbyte ´ÜÀ§È¯»ê
function GetMsgBytes(strMsg) {
	var isBytes = 0;
	for (i=0; i<strMsg.length; i++) {
		var chr = strMsg.charAt(i);
		if(escape(chr).length > 4){
			isBytes += 2;
		}
		else if(chr == '\n'){
			if(strMsg.charAt(i-1) != '\r'){
				isBytes += 1;
			}
		}
		else if(chr == '<' || chr == '>'){
			isBytes += 4;
		}
		else{
			isBytes += 1;
		}
	}
	var isKBytes = isBytes / 1024; //1kb=1024¹ÙÀÌÆ®
	var isKBytes = isKBytes * 1000;
	var isKBytes = parseInt(isKBytes); //¹Ý¿Ã¸²
	var isKBytes = isKBytes /1000; //KByte

	return isBytes;
}
//melsiria_2006_9_1_O#79 '±ÛÀÚ¼ö Å©±â Á¦ÇÑ end

function zoom(num,big,middle,small) {
	zmode = 1;
	myWindow = window.open("/shop/zoom.asp?num="+num, "zoom", "height=502,width=700,left=0,top=0,scrollbars=no,toolbar=0,location=0,directories=0,status=0,menubar=0,copyhistory=0");
}

function zipcode() {
	window.open('/pub/zip/Newwindow.asp','', 'width=420, height=200,left=400,top=400, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=yes, copyhistory=no')
}