// -- Global º¯¼ö ¼±¾ðºÎ --
gs_nwbWebRoot = "http://hamane.org/webboard/skin/js/../..";

// ------------------------------------------------------------------------------
// -- JavaScript ÇÔ¼ö ¼±¾ðºÎ --
// ------------------------------------------------------------------------------
function nwbOpenWindow( name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable )
{
  toolbar_str   = toolbar ? 'yes' : 'no';
  menubar_str   = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';

  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}

function nwbShowUserInfo( nUserIdx )
{
	sUrl = gs_nwbWebRoot + "/script/user_info.php?user_idx=" + nUserIdx ;

	//nwbOpenWindow( "user_information", sUrl, 0, 0, 405, 500, 0, 0, 1, , 1 );
	window.open( sUrl, 'User_Infomation', 'scrollbars=yes,resizable=yes,width=430 ,height=680');
}

// -- list page --
function nwbChangeCategory( nIdx )
{
	var oForm  = document.form_category_change;

	oForm.ct.value = nIdx;
	oForm.submit();
}

function nwbTrim( sStr )
{
	var il, ir, sl, sr, fComplete = false;

	il = 0;
	ir = sStr.length-1;
	while ( il <= ir && !fComplete )
	{
		sl = sStr.charAt( il );
		sr = sStr.charAt( ir );

		if ( sl == ' ' || sl == '\t' )
		{
			il++;
			fComplete = false;
		}
		else
		{
			fComplete = true;
		}

		if ( sr == ' ' || sr == '\t' )
		{
			ir--;
			fComplete = false;
		}
		else
		{
			fComplete = true;
		}
	}

	return ( "" + sStr.slice( il, ir+1 ) );
}

function nwbIsNumeric( sInput )
{
	return !isNaN( sInput );
}

// -- °¢Á¾ Check ÇÔ¼öµé --

function nwbCheckInputText( oInput, sMsg, fFocus )
{
	var sTmp = nwbTrim( oInput.value );
	var args = nwbCheckInputText.arguments;

	if ( sTmp == "" )
	{
		alert( sMsg );
		if ( fFocus || args.length == 2 )
		{
			oInput.focus();
		}

		return false;
	}

	return true;
}

function nwbCheckInputSelect( oInput, sMsg, fFocus )
{
}

function nwbCheckSearch()
{
	form = document.form_search;

	fCheck = nwbCheckInputText(form.q, "°Ë»ö¾î¸¦ ÀÔ·ÂÇØÁֽʽÿÀ.");

	if ( !fCheck ) return false;

	if ( form["qt[n]"].checked == false 
		 &&	form["qt[s]"].checked == false 
		 &&	form["qt[c]"].checked == false 
		) 
	{
		alert( "°Ë»öÇ׸ñÀ» ÁöÁ¤ÇØÁֽʽÿÀ." );
		return false;
	}

	return true;
}

// reply¸¦ checkÇßÀ» °æ¿ì¿¡ mailÀÇ ÀÔ·ÂÀ» È®ÀÎÇÏ´Â ÇÔ¼ö
function nwbCheckReplyMail( reply_field, mail_field )
{
	if ( reply_field.checked )
	{
		if ( nwbTrim( mail_field.value ) == "" )
		{
			mail_field.focus();
			alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ¾ø½À´Ï´Ù.");
			return false;
		}
	}
}

// -- Write/Reply/Modify ÆäÀÌÁö ÆÄÀÏ ¾÷·Îµå °ü·Ã ÇÔ¼öµé --

var gfInProcessing = false;

function nwbCheckWriteForm()
{
	var form_write = document.form_write;
	var args 	= nwbCheckWriteForm.arguments;
	var nArgNum = args.length;

	// Submit Process°¡ ÁøÇàÁßÀÎ °æ¿ì, Áߺ¹ SubmitµÇ´Â °ÍÀ» ¸·À½.
	if ( gfInProcessing )
	{
		return false;
	}

	for ( var i = 0; i < nArgNum; i++ )
	{
		if (args[i] == "name")
		{
			if (nwbTrim(form_write.name.value) == "")
			{
				form_write.name.focus();
				alert("ÀÛ¼ºÀÚ À̸§ÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "password")
		{
			if (nwbTrim(form_write.password.value) == "")
			{
				form_write.password.focus();
				alert("ºñ¹Ð¹øÈ£°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "subject")
		{
			if (nwbTrim(form_write.subject.value) == "")
			{
				form_write.subject.focus();
				alert("Á¦¸ñÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}
		}

		if (args[i] == "content")
		{
			if (nwbTrim(form_write.content.value) == "")
			{
				form_write.content.focus();
				alert("±Û ³»¿ëÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}

			if (form_write.content.value.length > 65536 )
			{
				alert("±Û ¿ë·®ÀÌ ÃÊ°úµÇ¾î ÀúÀåÇÒ ¼ö ¾ø½À´Ï´Ù.\n±Û ¼ö¸¦ ÁÙÀ̽ñ⠹ٶø´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "category")
		{
			if (form_write.category.options[0].selected)
			{
				form_write.category.focus();
				alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏÁö ¾Ê¾Ò½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "file")
		{
			if (document.form_upload_file.file_list.options.length < 2)
			{
				alert("ÆÄÀÏÀ» ¼±ÅÃÇÏÁö ¾Ê¾Ò½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "email")
		{
			if (nwbTrim(form_write.email.value) == "")
			{
				form_write.email.focus();
				alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "homepage")
		{
			if (nwbTrim(form_write.homepage.value) == "")
			{
				form_write.homepage.focus();
				alert("ȨÆäÀÌÁö ÁÖ¼Ò°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "fileupload")
		{
			var sFileList = nwbGetFileList();
			form_write.file_list.value = sFileList;
		}
	}

	// Submit form
	form_write.submit();
	gfInProcessing = true;

	return false;
}

function nwbCheckWriteFormEx(form_name)
{
	var form_write = document.forms[form_name];
	var args 	= nwbCheckWriteFormEx.arguments;
	var nArgNum = args.length;

	// Submit Process°¡ ÁøÇàÁßÀÎ °æ¿ì, Áߺ¹ SubmitµÇ´Â °ÍÀ» ¸·À½.
	if ( gfInProcessing )
	{
		return false;
	}

	for ( var i = 1; i < nArgNum; i++ )
	{
		if (args[i] == "name")
		{
			if (nwbTrim(form_write.name.value) == "")
			{
				form_write.name.focus();
				alert("ÀÛ¼ºÀÚ À̸§ÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "password")
		{
			if (nwbTrim(form_write.password.value) == "")
			{
				form_write.password.focus();
				alert("ºñ¹Ð¹øÈ£°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "subject")
		{
			if (nwbTrim(form_write.subject.value) == "")
			{
				form_write.subject.focus();
				alert("Á¦¸ñÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}
		}

		if (args[i] == "content")
		{
			if (nwbTrim(form_write.content.value) == "")
			{
				form_write.content.focus();
				alert("±Û ³»¿ëÀÌ ¾ø½À´Ï´Ù.");
				return false;
			}

			if (form_write.content.value.length > 65536 )
			{
				alert("±Û ¿ë·®ÀÌ ÃÊ°úµÇ¾î ÀúÀåÇÒ ¼ö ¾ø½À´Ï´Ù.\n±Û ¼ö¸¦ ÁÙÀ̽ñ⠹ٶø´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "category")
		{
			if (form_write.category.options[0].selected)
			{
				form_write.category.focus();
				alert("Ä«Å×°í¸®¸¦ ¼±ÅÃÇÏÁö ¾Ê¾Ò½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "file")
		{
			if (document.form_upload_file.file_list.options.length < 2)
			{
				alert("ÆÄÀÏÀ» ¼±ÅÃÇÏÁö ¾Ê¾Ò½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "email")
		{
			if (nwbTrim(form_write.email.value) == "")
			{
				form_write.email.focus();
				alert("À̸ÞÀÏ ÁÖ¼Ò°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "homepage")
		{
			if (nwbTrim(form_write.homepage.value) == "")
			{
				form_write.homepage.focus();
				alert("ȨÆäÀÌÁö ÁÖ¼Ò°¡ ¾ø½À´Ï´Ù.");
				return false;
			}
		}
		if (args[i] == "fileupload")
		{
			var sFileList = nwbGetFileList();
			form_write.file_list.value = sFileList;
		}
	}

	// Submit form
	form_write.submit();
	gfInProcessing = true;

	return false;
}

function nwbAddFile(sFileName, sTempDirFileName)
{
	var oOption = new Option(sFileName, sTempDirFileName);
	var nLength = document.form_upload_file.file_list.length;
	document.form_upload_file.file_list.options[nLength] = oOption;

	// Save on Cookie
	gaAttachedFileList[gaAttachedFileList.length] = new Array( sTempDirFileName, sFileName );
	sAttachedFileList = array2String( gaAttachedFileList );
	setCookie( gsTempDirName, sAttachedFileList, getExpDate( 1, 0, 0 ) );

}

function nwbDeleteFile()
{
	var sDoc = document.form_upload_file.file_list;
	
	for (var i = 1; i < sDoc.options.length; i++) 		// "ÃÖ´ë ÆÄÀÏ ¸ñ·Ï °³¼ö" ¸Þ½ÃÁö ¶§¹®¿¡ 1 ºÎÅÍ ½ÃÀÛ
	{         
	   	if (sDoc.options[i].selected)			
		{
			sDoc.options[i] = null;
			break;
		}
	}
}

function nwbDeleteTmpFile()
{
	var sDoc = document.form_upload_file.file_list;
	
	sAttachedFileList = array2String( gaAttachedFileList );
	var sDoc = document.form_upload_file.file_list;

	for (var i = 1; i < sDoc.options.length; i++) 
	{         
	   	if (sDoc.options[i].selected)			
		{
			gaAttachedFileList[i-1] = null;
			document.form_delete_file.file_path.value = sDoc.options[i].value;
			break;
		}
	}
		
	// Save on Cookie
	sAttachedFileList = array2String( gaAttachedFileList );
	setCookie( gsTempDirName, sAttachedFileList, getExpDate( 1, 0, 0 ) );

	document.form_delete_file.submit();
}

function nwbGetFileList()
{
	var oSelect = document.form_upload_file.file_list;
	var aFileName = new Array();
	var nCnt = 0;
	
	for (var i = 0; i < oSelect.options.length; i++) 
	{         
		if ( oSelect.options[i].value == -1 ) continue;
		aFileName[nCnt++] = oSelect.options[i].value;
	}

	var sFileList = aFileName.join(" ");
		
	return sFileList;
}


// ȸ¿ø°¡ÀÔ, ȸ¿øÁ¤º¸ ¼öÁ¤ ÆäÀÌÁö ½ºÅ©¸³Æ®
function nwbCheckRegistForm(mode, prev_photo_path)
{
	var sDoc = window.document.form_regist;

	if (mode == "user_regist" )
	{
		if (nwbTrim(sDoc.id.value) == "")
		{
			sDoc.id.focus();
			alert("¾ÆÀ̵𰡠ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}

		if (nwbTrim(sDoc.password1.value) == "")
		{
			sDoc.password1.focus();
			alert("ºñ¹Ð¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}

		if (nwbTrim(sDoc.password2.value) == "")
		{
			sDoc.password2.focus();
			alert("È®ÀÎ¿ë ºñ¹Ð¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}

		if (nwbTrim(sDoc.name.value) == "")
		{
			sDoc.name.focus();
			alert("À̸§ÀÌ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}
	}
	
	if (sDoc.password1.value != sDoc.password2.value)
	{
		sDoc.password1.focus();
		alert("ºñ¹Ð¹øÈ£°¡ ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù.");
		return;
	}

	if (nwbTrim(sDoc.email.value) == "")
	{
		sDoc.email.focus();
		alert("email ÁÖ¼Ò°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
		return;
	}

	

	if ( nwbTrim( sDoc.b_year.value ) == "" 
		 && nwbTrim( sDoc.b_month.value ) == ""
		 && nwbTrim( sDoc.b_date.value ) == "" )
	{
	
		sDoc.b_year.focus();
		alert("»ý³â¿ùÀÏÀÌ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
		return;
	
	}

	sBirthYear  = parseInt( sDoc.b_year.value );
	sBirthMonth = parseInt( sDoc.b_month.value );
	sBirthDate  = parseInt( sDoc.b_date.value );

	if ( ( nwbIsNumeric( sBirthYear ) || nwbIsNumeric( sBirthMonth ) || nwbIsNumeric( sBirthDate ) ) 
		 && ( sBirthYear + sBirthMonth + sBirthDate ) != 0 )
	{

		if ( !nwbIsNumeric( sBirthYear ) )
		{
			sDoc.b_year.focus();
			alert("³¯Â¥ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. ¿Ã¹Ù¸¥ ¼ýÀÚ¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			return;
		}

		if ( !nwbIsNumeric( sBirthMonth ) )
		{
			sDoc.b_month.focus();
			alert("³¯Â¥ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. ¿Ã¹Ù¸¥ ¼ýÀÚ¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			return;
		}
		
		if ( !nwbIsNumeric( sBirthDate ) )
		{
			sDoc.b_date.focus();
			alert("³¯Â¥ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù. ¿Ã¹Ù¸¥ ¼ýÀÚ¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			return;
		}

		oCheckDate = new Date( sBirthYear, sBirthMonth-1, sBirthDate );

		if ( oCheckDate.getFullYear() != sBirthYear )
		{
			sDoc.b_year.focus();
			alert("»ý³â¿ùÀÏÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
			return;
		}
		if ( oCheckDate.getMonth()+1 != sBirthMonth )
		{
			sDoc.b_month.focus();
			alert("»ý³â¿ùÀÏÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
			return;
		}
		if (  oCheckDate.getDate() != sBirthDate )
		{
			sDoc.b_date.focus();
			alert("»ý³â¿ùÀÏÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù.");
			return;
		}
		
		sDoc.birthday.value = sBirthYear + "-" + sBirthMonth + "-" + sBirthDate;
	}
	else
	{
		sDoc.birthday.value = null;
	}

	
		if (nwbTrim(sDoc.home_addr1.value) == ""  || nwbTrim(sDoc.home_addr2.value) == "")
		{
			sDoc.home_addr2.focus();
			alert("ÁÖ¼Ò°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}
	
		if (nwbTrim(sDoc.office_phone.value) == "")
		{
			sDoc.office_phone.focus();
			alert("ÀüÈ­¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}
	
		if (nwbTrim(sDoc.mobile_phone.value) == "")
		{
			sDoc.mobile_phone.focus();
			alert("ÈÞ´ëÆù ¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}
	
		if (nwbTrim(sDoc.comment.value) == "")
		{
			sDoc.comment.focus();
			alert("Àڱ⠼Ұ³°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù.");
			return;
		}

	ret = sDoc.submit();
	
	return true;
}

// ȸ¿ø °¡ÀÔ ÆäÀÌÁö¿¡¼­ ID Áߺ¹ üũ ÇÔ¼ö
function nwbOpenIdCheck()
{
	link = "http://hamane.org/webboard/skin/js/../../script/check_id.php?id=" + document.form_regist.id.value;
	window.open(link, '', 'scrollbars=yes,resizable=yes,width=350 ,height=230');
}

function nwbOpenZipCode(form_name, tag_postcode, tag_addr)
{
	link = "http://hamane.org/webboard/skin/js/../.." + "/script/post_code.php";
	link += "?form_name=" + form_name;
	link += "&tag_postcode=" + tag_postcode;
	link += "&tag_addr=" + tag_addr;
	window.open( link, 'home_zipcode', 'scrollbars=yes,resizable=yes,width=350 ,height=300');
}

function nwbSetFocusRegisterForm()
{
	document.form_regist.id.focus();
}

function nwbCheckIdForm()
{
	var sDoc = window.document.form_check_id;
	if (nwbTrim(sDoc.user_id.value) == "" )
	{
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿÀ.");
		sDoc.user_id.focus();
		return;
	}
	
	sDoc.submit();
	return true;
}

function nwbCloseWindow()
{
	var sDoc = window.opener.document.form_regist;

	sDoc.id.value = document.form_check_id.user_id.value;
	self.close();
}

function nwbLoginSetFocus()
{
	document.form_check_password.user_id.focus();
}

function nwbLoginShowWarning()
{
	fCheck = true;

	if ( document.form_check_password.f_save_user_id.checked == true )
		fCheck = confirm( "¾ÆÀ̵ð ÀúÀåÀ» üũÇÏ½Ã¸é ´ÙÀ½¹ø ·Î±×ÀÎ ÇÏ½Ç ¶§, ¾ÆÀ̵𸦠´Ù½Ã ÀÔ·ÂÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù.\n´Ü, ¸ðµç »ç¶÷ÀÌ °øÀ¯ÇÏ´Â ÄÄÇ»Åͳª PC¹æ¿¡¼­´Â ³ëÃâÀÌ µÉ ¼ö ÀÖÀ¸´Ï »ç¿ëÇÏÁö ¸¶½Ê½Ã¿À." );

	return fCheck;
}

function nwbLoginFormSubmit()
{
	user_id  = document.form_check_password.user_id;
	password = document.form_check_password.password;
		
	if ( !nwbCheckInputText( user_id, "¾ÆÀ̵𰡠ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù." ) )
		return false;
	else if ( !nwbCheckInputText( password, "ºñ¹Ð¹øÈ£°¡ ÀԷµÇÁö ¾Ê¾Ò½À´Ï´Ù." ) )
		return false;
	else
		return true;
}

var gOnLoadHandler = new Array();
function nwbAddOnLoad( funcOnLoad )
{
	isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
	IEmac = ((document.all)&&(isMac)) ? true : false;
	IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;

	if (IEmac && IE4)
	{
		window.onload = nwbOnLoad;
		gOnLoadHandler[gOnLoadHandler.length] = funcOnLoad;
	}
	else if  (window.onload)
	{
		if (window.onload != nwbOnLoad)
		{
			gOnLoadHandler[0] = window.onload;
			window.onload = nwbOnLoad;
		}		
		gOnLoadHandler[gOnLoadHandler.length] = funcOnLoad;
	}
	else
	{
		window.onload = funcOnLoad;
	}
}
function nwbOnLoad()
{
	for (var i=0;i<gOnLoadHandler.length;i++)
		gOnLoadHandler[i]();
}

var gaAttachedFileList = new Array();
var gsTempDirName = "";
function nwbLoadAttachedFileList( sDirName )
{
	// Init. 
	gsTempDirName = sDirName;

	// Overloading window.onload handler
	nwbAddOnLoad( _nwbLoadTemporaryFileList );
}

function _nwbLoadTemporaryFileList()
{
	var fUploadFormExist = false;
		
	for ( var i=0; i < document.forms.length; i++ )
	{
		if ( document.forms[i].name == "form_upload_file" )
		{
			var form_upload_file = document.forms[i];
			var form_elements = form_upload_file.elements;

			for ( var j=0; j < form_elements.length; j++ )
			{
				if ( form_elements[j].name == "file_list" 
				  	 && form_elements[j].type.toLowerCase() == "select-one" )
				{
					fUploadFormExist = true;
				}
			}
		}
	}
	if ( !fUploadFormExist ) return;

	sAttachedFileList = getCookie( gsTempDirName );

	if ( sAttachedFileList != null && sAttachedFileList != "" )
	{
		// Loading From Cookie
		gaAttachedFileList = string2Array( sAttachedFileList );
	}
	else
	{
		// Init. By File List
		file_list = document.form_upload_file.file_list.options;

		for( var i=1; i < file_list.length; i++ )
		{
			gaAttachedFileList[i-1] = new Array( file_list[i].value, file_list[i].text );
		}
	}

	file_list = document.form_upload_file.file_list.options;
	nFile	  = file_list.length;

	for( var i=1; i < nFile; i++ )
	{
		file_list[1] = null;
	}

	for ( var i=0; i < gaAttachedFileList.length; i++ )
	{
		gaAttachedFileList[i][0] = unescape( gaAttachedFileList[i][0] );
		gaAttachedFileList[i][1] = unescape( gaAttachedFileList[i][1] );

		var oOption = new Option( gaAttachedFileList[i][1] ,  gaAttachedFileList[i][0] );
		var nLength = document.form_upload_file.file_list.options.length;
		document.form_upload_file.file_list.options[nLength] = oOption;
	}
}

//
// ------------- Cookie Management Functions -------------
//

// utility function to retrieve an expiration date in proper
// format; pass three integer parameters for the number of days, hours,
// and minutes from now you want the cookie to expire (or negative
// values for a past date); all three parameters are required,
// so use zeros where appropriate
function getExpDate(days, hours, minutes) {
    var expDate = new Date( );
    if (typeof days == "number" && typeof hours == "number" && 
        typeof hours == "number") {
        expDate.setDate(expDate.getDate( ) + parseInt(days));
        expDate.setHours(expDate.getHours( ) + parseInt(hours));
        expDate.setMinutes(expDate.getMinutes( ) + parseInt(minutes));
        return expDate.toGMTString( );
    }
}
   
// utility function called by getCookie( )
function getCookieVal(offset) {
    var endstr = document.cookie.indexOf (";", offset);
    if (endstr == -1) {
        endstr = document.cookie.length;
    }
    return unescape(document.cookie.substring(offset, endstr));
}
   
// primary function to retrieve cookie by name
function getCookie(name) {
    var arg = name + "=";
    var alen = arg.length;
    var clen = document.cookie.length;
    var i = 0;
    while (i < clen) {
        var j = i + alen;
        if (document.cookie.substring(i, j) == arg) {
            return getCookieVal(j);
        }
        i = document.cookie.indexOf(" ", i) + 1;
        if (i == 0) break; 
    }
    return "";
}
   
// store cookie value with optional details as needed
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie = name + "=" + escape (value) +
        ((expires) ? "; expires=" + expires : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}
   
// remove the cookie by setting ancient expiration date
function deleteCookie(name,path,domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

//
// ------------- Serialize/Unserialize Functions -------------
//
function object2String(obj) {
    var val, output = "";
    if (obj) {    
        output += "{";
        for (var i in obj) {
            val = obj[i];
            switch (typeof val) {
                case ("object"):
					if (val == null ) {}
					else if (val[0]) {
                        output += i + ":" + array2String(val) + ",";
                    } else {
                        output += i + ":" + object2String(val) + ",";
                    }
                    break;
                case ("string"):
                    output += i + ":'" + escape(val) + "',";
                    break;
                default:
                    output += i + ":" + val + ",";
            }
        }
        output = output.substring(0, output.length-1) + "}";
    }
    return output;
}
   
function array2String(array) {
    var output = "";
    if (array) {
        output += "[";
        for (var i in array) {
            val = array[i];
            switch (typeof val) {
                case ("object"):
					if (val == null ) {}
					else if (val[0]) {
                        output += array2String(val) + ",";
                    } else {
                        output += object2String(val) + ",";
                    }
                    break;
                case ("string"):
                    output += "'" + escape(val) + "',";
                    break;
                default:
                    output += val + ",";
            }
        }
        output = output.substring(0, output.length-1) + "]";
    }
    return output;
}
   
function string2Object(string) {
    eval("var result = " + string);
    return result;
}
   
function string2Array(string) {
    eval("var result = " + string);
    return result;
}


//
// -- Photo Gallery Privew DHTML --
//

var isIE = document.all;
var isNS6= document.getElementById && !document.all;

function nwb_preview_photo( sImgSrc, nWidth, nHeight, event )
{
	oIeBody 	= ( document.compatMode!="BackCompat" ) ? document.documentElement : document.body;
	oDivPreview = document.getElementById ? document.getElementById("preview_photo") : document.all.preview_photo;

	nLeft = ( isNS6 ) ? window.pageXOffset+event.clientX : oIeBody.scrollLeft+event.clientX;
	nTop  = ( isNS6 ) ? window.pageYOffset+event.clientY : oIeBody.scrollTop+event.clientY;

	oDivPreview.style.left = nLeft;
	oDivPreview.style.top  = nTop;
	sPreview = '<img src="' + sImgSrc + '"';
   	sPreview += ( nWidth ) ? ' width="' + nWidth + '"' : '';
   	sPreview += ( nHeight ) ? ' height="' + nHeight + '"' : '';
	sPreview += '>';

	sPreview = '<div onclick="nwb_preview_photo_hide()" onmouseover="this.style.cursor=\'hand\'">' + sPreview + '</div>';

	oDivPreview.innerHTML= sPreview;
	oDivPreview.style.visibility = "visible";

	return false;
}

function nwb_preview_photo_hide()
{
	oDivPreview.style.visibility="hidden";
}

document.write( '<div id="preview_photo" style="visibility:hidden; position:absolute; z-index:1; background-color:#FFFFFF; border:1px solid #000000"></div>' );