//*******************************************************//
//  程式代碼: Main.js                                    //
//  程式名稱: 主畫面javascript                           //
//  撰寫日期: 2009.11.09                                 //
//  撰寫人員: Gordon                                     //
//*******************************************************//
//  修改日期:                                            //
//  修改人員:                                            //
//*******************************************************//

/**************
   瀏覽器檢查
***************/
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};

function detectBrowser()
{     
    BrowserDetect.init();
    BrowserDetect.searchString(BrowserDetect.dataBrowser)
    
    if (!(BrowserDetect.browser =="Explorer" && (BrowserDetect.version >=6)))
    {
        alert("您目前瀏覽器為 " + BrowserDetect.browser + " " + BrowserDetect.version + "版，本系統建議使用 IE 6.0(含)以上版本，謝謝！" );
    }
}


/********************
    組合左邊選單
*********************/
var Main_LeftMenu = {
     "xslFile": "../xslt/Main_LeftMenu.xslt"
    ,"xmlFile": "../xml/Program.xml"
    ,"IniPage" : function(){
        //*AJAX*/
        var _strXML = loadXML(Main_LeftMenu.xmlFile);
        var strXML = Main.addUserType2Xml(_strXML).value;
       CreateHTML(strXML, Main_LeftMenu.xslFile, "DivMain_LeftMenu", "Main_LeftMenu.IniPage");
       MenuReloadState();
    }
}

/********************
    組合主畫面內容
*********************/
var Main_Content = {
     "xslFile": "../xslt/Main_Content.xslt"
    ,"InitialPage" : function(){
        Main1.InitialPage(Main_Content.InitialPage_Progress);
    }
    ,"MovePage" : function(sPage){
        Main1.MovePage(sPage,Main_Content.InitialPage_Progress);
    }
    ,"InitialPage_Progress": function(response) {
        CreateHTML(response.value, Main_Content.xslFile, "DivOutput", "Main_Content.InitialPage_Progress");
    }
}

/********************
    讀取子系統XML
*********************/
function loadXML(xmlFile) 
{ 
    var xmlDocTest = getXmlDom();
    
    if(!xmlDocTest)
    {
        return loadXML2(xmlFile);
    }
    var xmlDoc = getXmlDom();
    xmlDoc.async="false";  
    xmlDoc.load(xmlFile); 
    return xmlDoc.xml;
}

function loadXML2(xmlFile) 
{ 
    xml = document.implementation.createDocument("","",null);
    xml.async=false;
    xml.load(xmlFile);
    
    var oXmlSerializer = new XMLSerializer(); 

    var sXml = oXmlSerializer.serializeToString(xml); 

    //alert(sXml);
    
    return sXml;
}

/**********************
    登錄畫面左邊選單
    
    20091210 Morris UpDate
***********************/
var Login_Left = {
     "xslFile": "../xslt/LoginMenu.xslt"
    ,"xmlFile": "../xml/LinkMenu.xml"
        //,"IniPage" : function(response){
        //var strXML = loadXML(Login_Left.xmlFile);        
       //CreateHTML(strXML, Login_Left.xslFile, "DivMain_LeftMenu", "Login_Left.IniPage");
    ,"IniPage" : function(response){
       CreateHTML(response.value , Login_Left.xslFile, "DivMain_LeftMenu", "Login_Left.IniPage");
    }
    ,
    "InitialLeftMenu_Progress":function(){
        Login1.InitialLeftMenu(Login_Left.IniPage);
    }
}

/**********************
    登錄畫面中間頁面
***********************/
var Login_Center = {
     "xslFile": "../xslt/Login.xslt"
    ,"InitialPage" : function(){
        Login1.InitialPage(Login_Center.InitialPage_Progress);
    }
    ,"InitialPage_Progress": function(response) {
        CreateHTML(response.value, Login_Center.xslFile, "DivOutput", "Login_Center.InitialPage_Progress");
    }
}