// 取得用戶端的瀏覽器種類
function GetBrowserInfo() {
	var Browser = { Name:'', FullVersion:'', MajorVersion:'', AppName:'', UserAgent:'', Support:{} };
    var nVer = navigator.appVersion;
    var nAgt = navigator.userAgent;
    var browserName  = navigator.appName;
    var fullVersion  = '' + parseFloat(navigator.appVersion); 
    var majorVersion = parseInt(navigator.appVersion, 10);
    var nameOffset, verOffset, ix;
    
	// Microsoft Edge
    if ((verOffset=nAgt.indexOf(" Edge/")) != -1) {
        browserName = "MS Edge";
        fullVersion = nAgt.substring(verOffset+6);
    }
    // In Opera 15+, the true version is after " OPR/" 
    else if ((verOffset=nAgt.indexOf(" OPR/")) != -1) {
        browserName = "Opera";
        fullVersion = nAgt.substring(verOffset+5);
    }
    // In older Opera, the true version is after "Opera" or after "Version"
    else if ((verOffset=nAgt.indexOf("Opera")) != -1) {
        browserName = "Opera";
        fullVersion = nAgt.substring(verOffset+6);
        if ((verOffset=nAgt.indexOf("Version")) != -1) fullVersion = nAgt.substring(verOffset+8);
    } else if (!!window.opera) {
        browserName = "Opera";
        fullVersion = 'Unknown';
    }
    // In Chrome, the true version is after "Chrome" 
    else if ((verOffset=nAgt.indexOf("Chrome")) != -1) {
        browserName = "Chrome";
        fullVersion = nAgt.substring(verOffset+7);
    }
    // In Safari, the true version is after "Safari" or after "Version" 
    else if ((verOffset=nAgt.indexOf("Safari"))!=-1) {
        browserName = "Safari";
        fullVersion = nAgt.substring(verOffset+7);
        if ((verOffset=nAgt.indexOf("Version"))!=-1) fullVersion = nAgt.substring(verOffset+8);
    }
    // In Firefox, the true version is after "Firefox" 
    else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {
        browserName = "Firefox";
        fullVersion = nAgt.substring(verOffset+8);
    }
    // In MSIE, the true version is after "MSIE" in userAgent
    else if ((verOffset=nAgt.indexOf("MSIE")) != -1) {
        browserName = "MSIE";
        fullVersion = nAgt.substring(verOffset+5);
    } else if ((verOffset=nAgt.indexOf(" rv:")) != -1) {
        browserName = "MSIE";
        fullVersion = nAgt.substring(verOffset+4);
    }
    // In most other browsers, "name/version" is at the end of userAgent 
    else if ((nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/'))) {
        browserName = nAgt.substring(nameOffset,verOffset);
        fullVersion = nAgt.substring(verOffset+1);
        if (browserName.toLowerCase()==browserName.toUpperCase()) browserName = navigator.appName;
    }

    // trim the fullVersion string at semicolon/space if present
    if ((ix=fullVersion.indexOf(";"))!=-1) fullVersion=fullVersion.substring(0,ix);
    if ((ix=fullVersion.indexOf(" "))!=-1) fullVersion=fullVersion.substring(0,ix);

    majorVersion = parseInt(''+fullVersion, 10);
    if (isNaN(majorVersion)) {
        fullVersion  = ''+parseFloat(navigator.appVersion); 
        majorVersion = parseInt(navigator.appVersion,10);
    }
    
    Browser.Name = String(browserName);
    Browser.FullVersion = String(fullVersion);
    Browser.MajorVersion = String(majorVersion);
    Browser.AppName = String(navigator.appName);
    Browser.UserAgent = String(navigator.userAgent);

	// detect support function
    var oInput = document.createElement("input");
    oInput.setAttribute("type", "color");
    if (oInput.type != "color") { Browser.Support.InputColor = false; } else { Browser.Support.InputColor = true; }
    delete oInput;
    
    return Browser;
}

// 顯示廣告物件
function RepaintAD() {
	if ('adPAGE_LEFT' in window) {
    	var oAD = document.getElementById('adPAGE_LEFT');
        if (oAD.style.display != '') {
            if (GetPageHeight() >= 2090) {
            	oAD.style.display = '';
                if (typeof adPAGE_LEFT_SHOW_DFP === "function") { adPAGE_LEFT_SHOW_DFP(); }
            }
        }
    }
    
	if ('adPAGE_END' in window) {
    	var oAD = document.getElementById('adPAGE_END');
        if (oAD.style.display != '') {
            if (GetPageHeight() >= 1380) {
            	oAD.style.display = '';
                if (typeof adPAGE_END_SHOW_DFP === "function") { adPAGE_END_SHOW_DFP(); }
            }
        }
    }
}

// 設定浮動廣告位置
function ShowStickyAD(obj, yOffset) {
	if (obj.style.position != 'relative') return;

    var yLimit = obj.parentElement.offsetHeight - obj.offsetHeight - yOffset;
    var yTop = PageYOffset() - RealPosY(obj.parentElement) - yOffset;

    if (yTop > 0 && yTop < yLimit) {
        if (obj.style.top != String(yTop) + 'px') {
        	obj.style.top = String(yTop+(getCookie('FLOAT_TITLE_BAR')=='T'?32:0)) + 'px';
        }
    } else if (yTop > 0 && yTop >= yLimit) {
        if (obj.style.top != String(yLimit) + 'px') {
        	obj.style.top = String(yLimit) + 'px';
        }
    } else if (obj.style.top != '0px') { obj.style.top = '0px'; }
    setTimeout(function(){ ShowStickyAD(obj, yOffset); }, 100);
}

// 取得網頁實際高度
function GetPageHeight() {
	return Math.max(document.body.scrollHeight,
                    document.body.offsetHeight,
                    document.documentElement.clientHeight,
                    document.documentElement.scrollHeight,
                    document.documentElement.offsetHeight);
}

// 修改row的底色
function ChgBGColor(id, color) {
	for (var i=0;i<id.length;i++) {
    	if (id[i] in window) document.getElementById(id[i]).style.background = color;
    }
}

// 取得物件真實的x座標
function RealPosX (oTarget) { return realPosX(oTarget); }
function realPosX (oTarget) {  
    try {  
        var realX = oTarget.offsetLeft;  
        if (oTarget.offsetParent.tagName != "BODY") {  
        realX += realPosX(oTarget.offsetParent);   
        }   
        return realX;  
    }   
    catch (e) {  
//        alert("realPosX: "+e);  
    }  
}   

// 取得物件真實的y座標
function RealPosY (oTarget) { return realPosY(oTarget); }
function realPosY (oTarget) {  
    try {  
        var realY = oTarget.offsetTop; 
        if (oTarget.offsetParent.tagName != "BODY") {  
            realY += realPosY(oTarget.offsetParent);  
        }  
        return realY;  
    }   
    catch (e) {   
//        alert("realPosY: "+e);  
    }  
} 

// The pageXOffset and pageYOffset properties returns the pixels the current document has been scrolled from the upper left corner of the window, horizontally and vertically.
function PageXOffset() {
	if (window.pageXOffset !== undefined) { // All browsers, except IE9 and earlier
    	return window.pageXOffset;
	} else { // IE9 and earlier
    	return document.documentElement.scrollLeft;
	}	
}

function PageYOffset() {
	if (window.pageYOffset !== undefined) { // All browsers, except IE9 and earlier
    	return window.pageYOffset;
	} else { // IE9 and earlier
    	return document.documentElement.scrollTop;
	}	
}

// 確認輸入的數值是數字
function InputNumChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,.,\-,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是正實數
function InputPosNumChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,.,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是正整數
function InputPosIntChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[0-9,\r,\b,\t]/;
	if( !regex.test(key) ) {
		theEvent.returnValue = false;
		if(theEvent.preventDefault) theEvent.preventDefault();
	}
}

// 確認輸入的數值是特殊字元
function InputSpecialCharChk(evt) {
	var theEvent = evt || window.event;
	var key = theEvent.keyCode || theEvent.which;
	key = String.fromCharCode( key );
	var regex = /[',",&,\\,\n,\r,\t,\b,\f]/;
	if( regex.test(key) ) {
		theEvent.returnValue = false;
		if (theEvent.preventDefault) theEvent.preventDefault();
	}
}

function export2xls(s, sFileName) {
	export2html(s, sFileName);
}

function export2html(s, sFileName) {
    var s1, s2, i, j;
    
	// Replace link tag
    s = s.replace(/<\/a>/gi,'<\/font>');

    while (s.search(/<a /i) >= 0) {
    	i = s.search(/<a /i);
        j = s.indexOf('>',i);
        s1 = s.substring(i,j+1);
        if (s1.search(/ class=/i) >= 0 && s1.search(/link_/i) >= 0) {
        	if (s1.search(/link_red/i) >= 0) s2 = '<font style="color:red">'
        	else if (s1.search(/link_yellow/i) >= 0) s2 = '<font style="color:yellow">'
        	else if (s1.search(/link_green/i) >= 0) s2 = '<font style="color:green">'
        	else if (s1.search(/link_blue/i) >= 0) s2 = '<font style="color:blue">'
        	else if (s1.search(/link_gray/i) >= 0) s2 = '<font style="color:gray">'
        	else if (s1.search(/link_orange/i) >= 0) s2 = '<font style="color:#FF8040">'
        	else if (s1.search(/link_white/i) >= 0) s2 = '<font style="color:white">'
            else s2 = '<font style="color:black">';
        } else {
        	s2 = '<font style="color:black">';
        }
        s = s.substring(0,i) + s2 + s.substring(j+1,s.length);
    }

	// Remove event tag
    s = s.replace(/onmouseout=/gi,'xxx=');
    s = s.replace(/onmouseover=/gi,'xxx=');

	// 清除重覆的thead
    s = s.replace(/<thead>/i,'');
    s = s.replace(/<\/thead>/i,'');
    while (s.search(/<thead/i) >= 0 && s.search(/<\/thead>/i) >= 0) {
    	i = s.search(/<thead/i);
        j = s.search(/<\/thead>/i) + 8;
        s = s.substring(0,i) + s.substring(j,s.length);
    }

	// Add html tag
//	s = '<!doctype html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' +
//	    '<html><head>' +
//	    '<link rel="stylesheet" type="text/css" href="https://goodinfo.tw/Library/css/normalize201_UTF-8.css"/>' +
//	    '<link rel="stylesheet" type="text/css" href="https://goodinfo.tw/Library/css/Public_UTF-8.css"/>' +
//	    '</head><body>' + s + '</body></html>';
	s = '<html><head></head><body>' + s + '</body></html>';

    // Save file
	if(window.navigator.msSaveOrOpenBlob) {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/htm;charset=utf-8;'});
		window.navigator.msSaveOrOpenBlob(blobObject, sFileName);
	} else if (navigator.appName != 'Microsoft Internet Explorer') {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/htm;charset=utf-8;'});
    	if ('export2html_A' in window) {
			var object = document.getElementById('export2html_A'); 
        } else {
        	var object = document.createElement('A')
			object.setAttribute('id','export2html_A')
            object.target = '_blank';
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
		object.href = URL.createObjectURL(blobObject); 
		object.download = sFileName;
		object.click();
	} else {
    	if ('export2html_B' in window) {
			var object = document.getElementById('export2html_B'); 
        } else {
        	var object = document.createElement('IFRAME');
			object.setAttribute('id','export2html_B');
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
        if (object.contentDocument) {
			var doc = object.contentDocument;
        } else if (object.contentWindow) {
			var doc = object.contentWindow.document;
        } else {
        	alert('很抱歉,您的瀏覽器無法支援此匯出功能!');
            return;
        }
		doc.open('application/htm','replace');
		doc.charset = 'utf-8';
		doc.write(s);
		doc.close();
		doc.execCommand('SaveAs', null, sFileName);
	}
}

function export2csv(s, sFileName) {
	if(window.navigator.msSaveOrOpenBlob) {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/csv;charset=utf-8;'});
		window.navigator.msSaveOrOpenBlob(blobObject, sFileName);
	} else if (navigator.appName == 'Microsoft Internet Explorer') {
    	if ('export2csv_B' in window) {
			var object = document.getElementById('export2csv_B'); 
        } else {
        	var object = document.createElement('IFRAME');
			object.setAttribute('id','export2csv_B');
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
        if (object.contentDocument) {
			var doc = object.contentDocument;
        } else if (object.contentWindow) {
			var doc = object.contentWindow.document;
        } else {
        	alert('很抱歉,您的瀏覽器無法支援此CSV匯出功能!');
            return;
        }
		doc.open('application/csv','replace');
		doc.charset = 'utf-8';
		doc.write(s);
		doc.close();
		doc.execCommand('SaveAs', null, sFileName);
	} else {
		var blobObject = new Blob(['\uFEFF'+s],{type: 'text/csv;charset=utf-8;'});
    	if ('export2csv_A' in window) {
			var object = document.getElementById('export2csv_A'); 
        } else {
        	var object = document.createElement('A')
			object.setAttribute('id','export2csv_A')
            object.target = '_blank';
            object.style.display = 'none';
	        document.body.appendChild(object);
        }
		object.href = URL.createObjectURL(blobObject); 
		object.download = sFileName;
        object.click();
	}
} 

function IsNumeric(s) {
	return (s != null && String(s) != '' && !isNaN(s)?true:false);
}

function IsDate(s) {
    return (s != null && new Date(s) !== "Invalid Date" && !isNaN(new Date(s))) ? true : false;
}

function escape2(s) {
	var result = escape(s);
    result = String(result).replace(/\+/g,'%2B');
	return result;
}

function WeekName(d) {
	var result = '';

	if (IsDate(d)) {
    	var i = new Date(d).getDay();
		if (i == 0) { result = '日'; }
        else if (i == 1) { result = '一'; }
        else if (i == 2) { result = '二'; }
        else if (i == 3) { result = '三'; }
        else if (i == 4) { result = '四'; }
        else if (i == 5) { result = '五'; }
        else if (i == 6) { result = '六'; }
	}
    return result;
}

function DisableSelect() {
	var s = document.body.className;
	if (s.indexOf('disable_select') == -1) { document.body.className = s + (s==''?'':' ') + 'disable_select'; }
}

function EnableSelect() {
	var s = document.body.className;
	s = String(s).replace('disable_select','');
	s = String(s).replace('  ',' ');
	document.body.className = String(s).trim();
}