function fnGoList(PageName) 
{
	var frm = document.forms["form1"];
    frm.action = PageName;
	frm.submit();
}

function trim(str) {
  return str.replace(/(^\s+)|(\s+)$/,"");
}

function fnLoginAlert() {
	alert("Please sign-in to your account.");
}

function fnChkBlank(str) {
	if (str == "" || str.split(" ").join("") == ""){
		return true;
	}
	else{
		return false;
	}
}

function fnCutLength(str,lengths) {
	var len = 0;
	var newStr = '';

	for (var i=0;i<str.length; i++)
	{
		var n = str.charCodeAt(i);
		var nv = str.charAt(i);
		if ((n>= 0)&&(n<256))
			len ++;
		else
			len += 2;

		if (len>lengths)
			break;
		else
			newStr = newStr + nv;
	}
	return newStr;
}

function fnChkLength(str) {
	var len = 0;
	var newStr = '';

	for (var i=0;i<str.length; i++)
	{
		var n = str.charCodeAt(i);
		var nv = str.charAt(i);	
		if ((n>= 0)&&(n<256)) {
			len ++;
		} 
		else {
			len += 2;
		}
	}
	return len;
}

function fnValidateEmpty(objField, strMessage)
{
	var objReplace = objField.value.replace(/(^\s*)|(\s*$)/g, "");
	
	if (objReplace == "")
	{
		if (strMessage != "")
		{
			alert(strMessage);
			if(objField.type != "hidden")
				objField.focus();
		}
		objField.value = objReplace;
		return false;
	}
	
	return true;
}

function fnValidateSize(objField, strMessage, intSize, bitByte, bitCheck)
{
	var objReplace = objField.value.replace(/(^\s*)|(\s*$)/g, "");
	var intLength, intChrCode, strblnResult
	
	intLength = 0;
	
	if (bitByte)
	{
		for (var i=0; i<objReplace.length; i++)
		{
			intChrCode = objReplace.charCodeAt(i);
			if ((intChrCode>=0) && (intChrCode < 256))
				intLength ++;
			else
				intLength += 2;
		}
	}
	else
	{
		intLength = objReplace.length;
	}

	if (bitCheck == 1)
	{
		if (intLength > intSize)
			blnResult = true;
		else
			blnResult = false;
	}
	else
	{
		if (intLength < intSize)
			blnResult = true;
		else
			blnResult = false;
	}

	if (blnResult)
	{
		if (strMessage != "")
		{
			alert(strMessage);
			if(objField.type != "hidden")
				objField.focus();
		}
		objField.value = objReplace;
		return false;
	}
	
	return true;
}

function fnValidateRadio(ele){
	var intChk = 0;
	var objEle = document.getElementsByName(ele);

	for(var i = 0; i < objEle.length; i++){
		if(objEle[i].checked){
			intChk += 1;
			break;
		}
	}

	if (intChk == 0){
		return false;
	}
	else{
		return true;
	}
}

function fnIsNumeric(objNumber)
{
	var temp = new String(objNumber)

	if(temp.search(/\D/) != -1)
	{
		return false;
	}

	return true;
}

function fnIsValidEmail(strEmail)
{
	var str = strEmail;
	var at = "@";
	var dot = ".";
	var lat = str.indexOf(at);
	var lstr = str.length;
	var ldot = str.indexOf(dot);

	if(str.indexOf(at) ==-1) {return false;}

	if(str.indexOf(at)==-1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr){return false;}

	if(str.indexOf(at)==-1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr){return false;}

	if(str.indexOf(at,(lat+1))!=-1) {return false;}

	if(str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){return false;}

	if(str.indexOf(dot,(lat+2))==-1){return false;}

	if(str.indexOf(" ")!=-1) {return false;}

	var iChars = "*|,\":<>[]{}`\';()$#%";

	for (var i = 0; i < str.lengrh; i++)
	{
		if(iChars.indexOf(str.charAt(i)) != -1)
		return false;
	}

	return true;
}

function fnValidateEmptyPrint(divName, objField, strMessage)
{
	var objReplace = objField.value.replace(/(^\s*)|(\s*$)/g, "");
	
	if (objReplace == "")
	{
		if (strMessage != "")
		{
			document.getElementById(divName).innerHTML = strMessage;
            box.color(divName);
            input.error(objField);
			//if(objField.type != "hidden")
				//objField.focus();
		}
		objField.value = objReplace;
		return false;
	}
	
	document.getElementById(divName).style.display = "none";

	return true;
}

function fnGetBrowser() {
	var strUA, strBName, intI;
	strUA = window.navigator.userAgent.toLowerCase();

	this.isIE = false;
	this.isFF = false;
	this.isNS = false;
	this.isOP = false;
	this.isSF = false;
	this.isCR = false;
	this.version = null;

	strBName = "msie";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isIE = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	strBName = "firefox/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isFF = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	
	// ????????????????????
	strBName = "minfefiled/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isFF = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	strBName = "namoroka/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isFF = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	
	// ????????????????????
	
	strBName = "netscape/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isNS = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	strBName = "opera/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isOP = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	strBName = "safari/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isSF = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
	strBName = "chrome/";
	if ((intI = strUA.indexOf(strBName)) >= 0) {
		this.isCR = true;
		this.version = parseFloat(strUA.substr(intI + strBName.length));
		return;
	}
}

function fnGetCookie(name) {
	var nameOfCookie = name + "=";
	var x = 0;
	while (x <= document.cookie.length)
	{
		var y = (x + nameOfCookie.length);
		if (document.cookie.substring(x, y) == nameOfCookie) {
			if ((endOfCookie = document.cookie.indexOf(";", y)) == -1)
				endOfCookie = document.cookie.length;
			return unescape(document.cookie.substring(y, endOfCookie));
		}
		x = document.cookie.indexOf(" ", x) + 1;
		if (x == 0)
			break;
	}
	return "";
}

function fnSetCookie(name, value, expiredays) {
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	document.cookie = name + "=" + escape(value) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}

function fnSetDomainCookie(name, value, expiredays) {
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	document.cookie = name + "=" + escape(value) + "; path=/;domain=webzen.net;expires=" + todayDate.toGMTString() + ";"
}