// JavaScript Document
function showday(){
	d=new Date();
	a=new Array('日','一','二','三','四','五','六');
	showday=(d.getFullYear()-1911)+'年'+(d.getMonth()+1)+'月'+d.getDate()+'日 星期'+a[d.getDay()];
	document.write(showday);
}

function showday_en(){
	d=new Date();
	a=new Array('Sun','Mon','Tus','Wed','Thr','Fri','Sat');
	showday=(d.getFullYear())+'/'+(d.getMonth()+1)+'/'+d.getDate()+' '+a[d.getDay()];
	document.write(showday);
}

function $() 
{ 
    var elements = new Array(); 
    for (var i = 0; i < arguments.length; i++) 
    { 
        var element = arguments[i]; 
        if (typeof element == 'string') 
            element = document.getElementById(element); 
        if (element) {
        } else {
            element = null;
        }
        if (arguments.length == 1) {
            return element; 
        } else {
            elements.push(element); 
        }
    } 
    return elements; 
}

//查找網頁內寬度太大的圖片進行縮放以及PNG糾正
 function ReImgSize(){
	for (i=0;i<document.images.length;i++){
	  if (document.all){
	    if (document.images[i].width>1550){
	      document.images[i].width="550"
	      try{
	        document.images[i].outerHTML='<a href="'+document.images[i].src+'" target="_blank" title="在新窗口打開圖片">'+document.images[i].outerHTML+'</a>'
		 	  }catch(e){}
		  }
	  }else{
	    if (document.images[i].width>1400) {
	      document.images[i].title="在新窗口打開圖片"
	      document.images[i].style.cursor="pointer"
	      document.images[i].onclick=function(e){window.open(this.src)}
	    }
	  }
	}
}

//AccessKey 轉換For IE Design By PuterJam
var NKey=new Array()
var KeyCode=new Array()
var KeyInit=false
//======== keyCode ============
KeyCode["1"]=49
KeyCode["2"]=50
KeyCode["3"]=51
KeyCode["["]=219
KeyCode["]"]=221
KeyCode[","]=188
KeyCode["."]=190
var EKey="abcdefghijklmnopqrstuwvxyz"
for (i=0;i<26;i++){
  KeyCode[EKey.substr(i,1)]=65+i
}
  
function PressKey(){
	if (document.all) {
		for (i=0;i<NKey.length;i++){
		  if (window.event.altKey && window.event.keyCode==NKey[i].Code) {NKey[i].Object.blur();NKey[i].Object.click()}
		}		
	}
}
  
function AccessKey(Code,Object){
  this.Code=Code
  this.Object=Object
}

function initAccessKey(){
  if (document.all && !KeyInit) {
	  for (i=0;i<document.links.length;i++){
	    if (document.links[i].accessKey) {
	      NKey[NKey.length]=new AccessKey(KeyCode[document.links[i].accessKey.toLowerCase()],document.links[i])
	    }
	  }
	}
	KeyInit=true
}

//初始化JS代碼
function initJS(){
	ReImgSize() //自動縮放代碼 
	initAccessKey()  //轉換AccessKey For IE
}

//判斷是否是IE
function isIE(){
	if (navigator.appName!="Microsoft Internet Explorer") {return false}
	return true
}

function clickIE4(){
	if (event.button==2){
	  return false;
	}
}

function clickNS4(e){
	if (document.layers||document.getElementById&&!document.all){
		if (e.which==2||e.which==3){
			return false;
		}
	}
}

function OnDeny(){
	if(event.ctrlKey || event.keyCode==78 && event.ctrlKey || event.altKey || event.altKey && event.keyCode==115){
		return false;
	}
}

if (document.layers){
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown=clickNS4;
  document.onkeydown=OnDeny();
}else if (document.all&&!document.getElementById){
  document.onmousedown=clickIE4;
  document.onkeydown=OnDeny();
}
document.oncontextmenu=new Function("return false");
