/***
一般登入的 Flash 鍵盤
這個檔案不能設 defer，有 document.write
***/
/*****  鍵盤輸入，對 id/password 檢查 *****/
var isInternetExplorer = navigator.appName.indexOf("Microsoft") != -1;
/*** 記錄是在哪個 element 上 ****/
var focusCtr = 1;
var focusObj;
var isKbClosed = true;
var isKbOpened = false;
var closedCtr = 1;
var kb_offset = 125;
var lastCtr = 1;

function ToUpperCase(obj) {
	obj.value = obj.value.toUpperCase();
}


/*** 處理 Flash 影片中的所有 FSCommand 訊息。 ****/
function switchID(n,obj,id,last) {
	//window.status = "n=" + n + ", id=" + id;
	var v=obj.value;
	focusObj=obj;
	if ( last != null && last != undefined && last != '') {
	    lastCtr = last;
	}
	
	if (id != "") {
	    focusCtr=n;
	}
	
	var pos;
	pos = document.getElementById('keyboardPlaceHolder');

    // id="switchBlock";
    // alert(isKbClosed + ', switch to: ' + focusCtr + ', previous: ' + closedCtr);
    
    //if (id == "") {
    //    var x=document.getElementById("switchBlock");
    //    x.style.visibility='Visible';
    //    resetClass(x,'Hidden','Visible');
    //} else {
        //  focusObj.value = [focusObj.value, closedCtr ].join('');
        //if ( ! isKbClosed || closedCtr != focusCtr ) {
        if ( ! isKbClosed && id == "switchBlock" ) {
            var kb=document.getElementById(id);
            kb.style.visibility='visible';
            
            if ( pos != undefined )
            {
                kb.style.top = ( pos.offsetTop + kb_offset ) + 'px';
            }
            
            resetClass(kb,'Visible','Hidden');
        //    isKbClosed = false;
        }
    //}
}

function valueClear(elementId){
    //alert("valueClear");
	document.getElementById(elementId).value='';
}
function flashUI_DoFSCommand(command, args) {
    //alert("focusCtr=" + focusCtr);

	var barObj = isInternetExplorer ? document.all.flashUI : document.flashUI;
	//
	// 在此輸入您的程式碼。
	//
	// 取得 focus 在哪個文字欄
	
	// 鍵盤值輸入到文字欄
	if(command == 'SendData'){
		if(args == false && typeof args !="string"){
		}
		else if(args == -1){
			focusObj.value='';
		}
		else if(args == -2){
          if (focusObj.value.length>0) {
            if (document.selection) {
                focusObj.focus();    
                var sel = document.selection.createRange();
                var pos = getCursorPos(sel);
                focusObj.value=focusObj.value.substring(0,pos-1) + focusObj.value.substring(pos);
                setCaretPosition(pos-1);
            }
            else if (focusObj.selectionStart || focusObj.selectionStart == '0') {
                var startPos = focusObj.selectionStart;
                focusObj.value=focusObj.value.substring(0,startPos-1) + focusObj.value.substring(startPos);
                setCaretPosition(startPos-1);
            }
            else {
			    focusObj.value=focusObj.value.substring(0,focusObj.value.length-1);
			}
	      }
		}
		else if (args == -3 ) {
		  var x=document.getElementById("switchBlock");
	      x.style.visibility='hidden';
	      isKbClosed = true;
	      isKbOpened = false;
	      closedCtr = focusCtr;
	      // alert(focusCtr + ":" + closedCtr);
		}
		else if(args == 99){
		    formObj=document.getElementById('aspnetForm');
		    isSubmit=submitToLogin(formObj);
		    if(isSubmit) {
		        formObj.submit();
		    }
		}else{
			var len = focusObj.value.length;
			if ((3==focusCtr && len<12) || (2==focusCtr && len<12) || (1==focusCtr && len<11))
            {
                if (document.selection) {
                    focusObj.focus();
                    
                    var sel = document.selection.createRange();
                    sel.text = args;
                    
                    var pos = getCursorPos(sel);
                    
                    if ( 1==focusCtr )
		            {
		                ToUpperCase(focusObj);
		            }
		            
                    setCaretPosition(pos);
                }
                else if (focusObj.selectionStart || focusObj.selectionStart == '0') {
                    var startPos = focusObj.selectionStart;
                    var endPos = focusObj.selectionEnd;
                    focusObj.value = focusObj.value.substring(0, startPos)
                                     + args
                                     + focusObj.value.substring(endPos, focusObj.value.length);
                                     
                    if ( 1==focusCtr )
		            {
		                ToUpperCase(focusObj);
		            }
                                     
                    setCaretPosition(startPos+1);
                }
                else {
				    focusObj.value = [focusObj.value,args].join('');
				}
			}
		}
		
        switchID(focusCtr,focusObj,'switchBlock');
	}
	
	if ( focusObj != undefined ) {
      focusObj.focus();
    }
}

function getFocusID(){
    windows.status="getFocusID";
	focusCtr = 1;
}
function getFocusPWD(){
    //alert("getFocusPWD");
	focusCtr = 2;
}
function getFocusPWD2(){
    //alert("getFocusPWD2")
	focusCtr = 3;
}
function getFocus(n,obj){
    //alert('getFocus=' + n);
    
	focusCtr = n;
	focusObj=obj;
}


function getCursorPos(sel)
{
    var workRange=sel.duplicate();
    focusObj.select();

    var allRange=document.selection.createRange();
    var len=0;

    while(workRange.compareEndPoints("StartToStart",allRange)>0)   
    {
        workRange.moveStart("character",-1);
        len++;
    }
    
    return len;
}


function setCaretPosition(caretPos) {
    if(focusObj != null) {
        if(focusObj.createTextRange) {
            var range = focusObj.createTextRange();
            range.move('character', caretPos);
            range.select();
        }
        else {
            if(focusObj.selectionStart) {
                focusObj.focus();
                focusObj.setSelectionRange(caretPos, caretPos);
            }
            else
                focusObj.focus();
        }
    }
}


function showKeyboard() {
    lastCtr = focusCtr;
    focusCtr = 4;
    isKbClosed = true;
    isKbOpened = true;
    var kb=document.getElementById("switchBlock");
	kb.style.visibility='visible';
	
	var pos;
	pos = document.getElementById('keyboardPlaceHolder');
	
	var logoutDiv;
	var logoutOffset = 0;
	logoutDiv = document.getElementById('ctl00_ctl00_ContentPlaceHolder1_DefaultContent__logoutFlashDiv');
	
	if ( logoutDiv != undefined )
	{
	    logoutOffset = 370;
	}
	
	if ( pos != undefined )
            {
                kb.style.top = ( pos.offsetTop + kb_offset + logoutOffset ) + 'px';
            }
}

// flash 鍵盤輸入，Hook for Internet Explorer.
if (navigator.appName && navigator.appName.indexOf("Microsoft") != -1 && navigator.userAgent.indexOf("Windows") != -1 && navigator.userAgent.indexOf("Windows 3.1") == -1) {
  document.write('<script language=\"javascript\"\ type=\"text/javascript\" event=\"FSCommand(command,args)\" for=\"flashUI\">\n');
  document.write('flashUI_DoFSCommand(command,args);');
  document.write('</script\>\n');
}