var skipCheckPocketIE = false;
if (window.location.href.indexOf("index.html?skipCheckPocketIE=true") >= 0) {
	skipCheckPocketIE = true; // the user wants to skip the checking of Pocket IE
}

if (!skipCheckPocketIE) {
	if(checkPocketIE()) {
		window.location.replace("../pda/gb/pre.html");
	}
}

// -----------------------------------------------------------------------------
// Globals
	// Major version of Flash required
	var requiredMajorVersion = 8;
	// Minor version of Flash required
	var requiredMinorVersion = 0;
	// Revision of Flash required
	var requiredRevision = 0;
	// the version of javascript supported
	var jsVersion = 1.0;

	var popupIsOpen = false;
	
	var version = 1;
// Detect Client Browser type
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
// -----------------------------------------------------------------------------

function checkPocketIE() {
	var pda_user_agent_list = new Array("2.0 MMP", "240320", "AvantGo","BlackBerry", "Blazer",
			"Cellphone", "Danger", "DoCoMo", "Elaine/3.0", "EudoraWeb", "hiptop", "IEMobile", "KYOCERA/WX310K", "LG/U990",
			"MIDP-2.0", "MMEF20", "MOT-V", "NetFront", "Newt", "Nintendo Wii", "Nitro", "Nokia",
			"Opera Mini", "Opera Mobi",
			"Palm", "Playstation Portable", "portalmmm", "Proxinet", "ProxiNet",
			"SHARP-TQ-GX10", "Small", "SonyEricsson", "Symbian OS", "SymbianOS", "TS21i-10", "UP.Browser", "UP.Link",
			"Windows CE", "WinWAP");
	var pda_app_name_list = new Array("Microsoft Pocket Internet Explorer");

	var user_agent = navigator.userAgent.toString();
	for (var i=0; i<pda_user_agent_list.length; i++) {
		if (user_agent.indexOf(pda_user_agent_list[i]) >= 0) {
			return true;
		}
	}
	var appName = navigator.appName.toString();
	for (var i=0; i<pda_app_name_list.length; i++) {
		if (user_agent.indexOf(pda_app_name_list[i]) >= 0) {
			return true;
		}
	}
	
	return false;
}

function loadXML(url, handler, i)
{
	var x;
	if (!i) i=0;
	if (window.XMLHttpRequest) // Mozilla, Safari,...
	{
		x = new XMLHttpRequest();
		if (x.overrideMimeType)	x.overrideMimeType('text/xml');
	}
	else if (window.ActiveXObject) // IE
	{
		try
		{
			x = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				x = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)	{}
		}
	}
	
	if (x)
	{
		x.onreadystatechange = function()
			{
				if (x.readyState == 4 && x.status == 200)
					{
						handler(x, i);
					}
			}
		x.open('GET', url, true);
		x.send(null);
	}
}

function homeNewsXMLHandler(x) {
	genHomeNews(x);
}

function genHomeNews(x) {
	var root = x.responseXML.getElementsByTagName('newsAll').item(0);
	var news = root.getElementsByTagName('news');
	var str = "";
	
	var news_length = news.length;
	if(news_length < 4)
	{
		news_length = 4;
	}
	
	for (var i=0; i<news_length; i++) {
		var divClass = "newRowDark";
		if (((i + 1)%2) == 0) {
			divClass = "newRowLight";
		}
		if(i >= news.length)
		{
			str +=  "<div class=\"" + divClass + "\">&nbsp;</div>";
		}else
		{				
			var newsNode = news[i];
			str +=  "<div class=\"" + divClass + "\"><a href=\"" + newsNode.getElementsByTagName('link')[0].childNodes[0].nodeValue + "\" target=\"" + newsNode.getElementsByTagName('target')[0].childNodes[0].nodeValue + "\">" + newsNode.getElementsByTagName('text')[0].childNodes[0].nodeValue + "</a></div>";
		}
	}

	var homeNewsDiv = document.getElementById('homeNews');
	homeNewsDiv.innerHTML = str;
	
	if(news.length > 3)
	{
		autoScrollStart('homeNews');
	}
}

/*
function isalphanumeric() {
	var regex=/^[0-9A-Za-z \u0800-\uFFFF]+$/;
	if (!regex.test(document.forms['0'].SearchText.value)) {
		alert("\u8f38\u5165\u4e0d\u6b63\u78ba");
		return false
	} else  {
		return true;
	}
} 
*/

// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      		var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	// Can't detect in all other cases
	else {
		
		flashVer = -1;
	}
	return flashVer;
} 
// If called with no parameters this function returns a floating point value 
// which should be the version of the Flash Player or 0.0 
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
   	// loop backwards through the versions until we find the newest version	
		
	for (i=25;i>0;i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) { 
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray         = versionStr.split(" ");
				tempString        = tempArray[1];
				versionArray      = tempString .split(",");				
			} else {
				versionArray      = versionStr.split(".");
				
			}
			versionMajor      = versionArray[0];
			versionMinor      = versionArray[1];
			versionRevision   = versionArray[2];
			
			versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}
	return (reqVer ? false : 0.0);
}