安全键盘输入程序

var password1;
var CapsLockValue=0;
var checkSoftKey;
var pIsPWD=false;
var ps; 
function setVariables() {
table;
table;
if (navigator.appName == "Netscape") {
horz=".left";
vert=".top";
docStyle="document.";
styleDoc="";
innerW="window.innerWidth";
innerH="window.innerHeight";
offsetX="window.pageXOffset";
offsetY="window.pageYOffset";
}
else {
horz=".pixelLeft";
vert=".pixelTop";
docStyle="";
styleDoc=".style";
innerW="document.body.clientWidth";
innerH="document.body.clientHeight";
offsetX="document.body.scrollLeft";
offsetY="document.body.scrollTop";
}
}
function checkLocation() {
if (checkSoftKey) {
objectXY="softkeyboard";
var availableX=eval(innerW);
var availableY=eval(innerH);
var currentX=eval(offsetX);
var currentY=eval(offsetY);
x=availableX-tablewidth+currentX;
y=currentY;
evalMove();
}
setTimeout("checkLocation()",0);
}
function evalMove() {
eval(docStyle + objectXY + styleDoc + vert + "=" + y);
}
self.onError=null;
currentX = currentY = 0; 
whichIt = null;          
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
function heartBeat() {
if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
if(diffY != lastScrollY) {
percent = .1 * (diffY - lastScrollY);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.softkeyboard.style.pixelTop += percent;
if(NS) document.softkeyboard.top += percent;
lastScrollY = lastScrollY + percent;}
if(diffX != lastScrollX) {
percent = .1 * (diffX - lastScrollX);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.softkeyboard.style.pixelLeft += percent;
if(NS) document.softkeyboard.left += percent;
lastScrollX = lastScrollX + percent; }  }
function checkFocus(x,y) {
stalkerx = document.softkeyboard.pageX;
stalkery = document.softkeyboard.pageY;
stalkerwidth = document.softkeyboard.clip.width;
stalkerheight = document.softkeyboard.clip.height;
if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
else return false;}
function grabIt(e) {
checkSoftKey = false;
if(IE) {
whichIt = event.srcElement;
while (whichIt.id!=null&&whichIt.id.indexOf("softkeyboard") == -1) {
whichIt = whichIt.parentElement;
if (whichIt == null) { return true; } }
if(whichIt.style!=null){
whichIt.style.pixelLeft = whichIt.offsetLeft;
whichIt.style.pixelTop = whichIt.offsetTop;
}
currentX = (event.clientX + document.body.scrollLeft);
currentY = (event.clientY + document.body.scrollTop);  
} else {
window.captureEvents(Event.MOUSEMOVE);
if(checkFocus (e.pageX,e.pageY)) {
whichIt = document.softkeyboard;
StalkerTouchedX = e.pageX-document.softkeyboard.pageX;
StalkerTouchedY = e.pageY-document.softkeyboard.pageY;} }
return true; }
function moveIt(e) {
if (whichIt == null) { return false; }
if(IE) {
if(whichIt.style!=null){
newX = (event.clientX + document.body.scrollLeft);
newY = (event.clientY + document.body.scrollTop);
distanceX = (newX - currentX);    distanceY = (newY - currentY);
currentX = newX;    currentY = newY;
whichIt.style.pixelLeft += distanceX;
whichIt.style.pixelTop += distanceY;
if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
event.returnValue = false;
}
} else {
whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
return false;}
return false; }
function dropIt() {whichIt = null;
if(NS) window.releaseEvents (Event.MOUSEMOVE);
return true; }
if(NS) {window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
window.onmousedown = grabIt;
window.onmousemove = moveIt;
window.onmouseup = dropIt; }
if(IE) {
document.onmousedown = grabIt;
document.onmousemove = moveIt;
document.onmouseup = dropIt; }
/*var style1=""; 
document.write(style1); */                                                  
document.write("

function addValue(newValue)
{
if (CapsLockValue==0)
{
var str=Calc.password.value;
if(str.length {
Calc.password.value += newValue;
}   
if(str.length<=password1.maxLength)
{
password1.value=Calc.password.value;
pspassword1();
}
}
else
{
var str=Calc.password.value;
if(str.length {
//Calc.password.value += newValue.toUpperCase();
Calc.password.value += newValue;
}
if(str.length<=password1.maxLength)
{
password1.value=Calc.password.value;
pspassword1();
}
}
}

function setpassvalue()
{
var longnum=Calc.password.value.length;
var num
num=Calc.password.value.substr(0,longnum-1);
Calc.password.value=num;
var str=Calc.password.value;
password1.value=Calc.password.value;
pspassword1();
}

function OverInput()
{
var str=Calc.password.value;
password1.value=Calc.password.value;
removeJiamiName();
pspassword1();
closekeyboard();
Calc.password.value="";
password1.readOnly=1;
}

function closekeyboard(theForm)
{
softkeyboard.style.display="none";
if(null!=unhideSelect){
unhideSelect();
}
}

/*function showkeyboard()
{
randomNumberButton();
var th = password1;
var ttop  = th.offsetTop;
var thei  = th.clientHeight;
var tleft = th.offsetLeft;
var ttyp  = th.type;
while (th = th.offsetParent){ttop+=th.offsetTop; tleft+=th.offsetLeft;}
softkeyboard.style.top  = ttop+thei+16;
softkeyboard.style.left = tleft-100;
softkeyboard.style.display="block";
password1.readOnly=1;
password1.blur();
document.all.useKey.focus();
if(null!=hideSelect){
hideSelect();
}
}*/

function showkeyboard()
{
randomNumberButton();
if(event.y+140)softkeyboard.style.top=event.y+document.body.scrollTop+55;

if((event.x-250)>0){softkeyboard.style.left=event.x-250;}

else{softkeyboard.style.left=0;}
softkeyboard.style.display="block";
password1.readOnly=1;
password1.blur();
document.all.useKey.focus();
if(null!=hideSelect){
hideSelect();
}
}

/*function showkeyboard()

{

if(event.y+140)softkeyboard.style.top=event.y+document.body.scrollTop+15;

if((event.x-250)>0){softkeyboard.style.left=event.x-250;}

else{softkeyboard.style.left=0;}

softkeyboard.style.display="block";

password1.readOnly=1;

password1.blur();

}*/

function setCapsLock()
{
if (CapsLockValue==0)
{
CapsLockValue=1
}
else
{
CapsLockValue=0
}
}
function setCalcborder()
{
CalcTable.style.border="0px solid #FFFFFF"
}
function setHead()
{
CalcTable.cells[0].style.backgroundColor="#FFFFFF" 
}
function setCalcButtonBg()
{
for(var i=0;i {
if(Calc.elements[i].type=="button"&&Calc.elements[i].bgtype!="1")
{
if(Calc.elements[i].bgtype=="2"){
Calc.elements[i].className="btn_num";
}else{
Calc.elements[i].className="btn_letter";
}
var str1=Calc.elements[i].value;
str1=str1.trim();
if(str1.length==1)
{
}
var thisButtonValue=Calc.elements[i].value;
thisButtonValue=thisButtonValue.trim();
if(thisButtonValue.length==1)
{
Calc.elements[i].onclick=
function ()
{
var thisButtonValue=this.value;
thisButtonValue=thisButtonValue.trim();
thisButtonValue=i8MimaKey(thisButtonValue);
addValue(thisButtonValue);
}
Calc.elements[i].ondblclick=
function ()
{
var thisButtonValue=this.value;
thisButtonValue=thisButtonValue.trim();
thisButtonValue=i8MimaKey(thisButtonValue);
addValue(thisButtonValue);
}
}
}
}
}
function initCalc()
{
setCalcborder();
setHead();
setCalcButtonBg();
}
String.prototype.trim = function()
{
return this.replace(/(^s*)|(s*$)/g, "");
}
var capsLockFlag;
capsLockFlag=true;
function capsLockText()
{
if(capsLockFlag)
{
for(var i=0;i {
var char=Calc.elements[i].value;
var char=char.trim()
if(Calc.elements[i].type=="button"&&char>="a"&&char<="z"&&char.length==1)
{
Calc.elements[i].value=" "+String.fromCharCode(char.charCodeAt(0)-32)+" "
}
}
}
else
{
for(var i=0;i {
var char=Calc.elements[i].value;
var char=char.trim()
if(Calc.elements[i].type=="button"&&char>="A"&&char<="Z"&&char.length==1)
{
Calc.elements[i].value=" "+String.fromCharCode(char.charCodeAt(0)+32)+" "
}
}
}
capsLockFlag=!capsLockFlag;
}

function randomNumberButton(){
var a = new Array(10); 
a[0]=0;a[1]=1;a[2]=2;a[3]=3;a[4]=4;a[5]=5;a[6]=6;a[7]=7;a[8]=8;a[9]=9;
var randomNum;
var times=10;
for(var i=0;i<10;i++){
randomNum = parseInt(Math.random()*10);
var tmp=a[0];
a[0]=a[randomNum];
a[randomNum]=tmp;
}
Calc.button_number0.value=" "+a[0]+" ";
Calc.button_number1.value=" "+a[1]+" ";
Calc.button_number2.value=" "+a[2]+" ";
Calc.button_number3.value=" "+a[3]+" ";
Calc.button_number4.value=" "+a[4]+" ";
Calc.button_number5.value=" "+a[5]+" ";
Calc.button_number6.value=" "+a[6]+" ";
Calc.button_number7.value=" "+a[7]+" ";
Calc.button_number8.value=" "+a[8]+" ";
Calc.button_number9.value=" "+a[9]+" ";
}

function hideSelect(){
var i=0;
while(i document.getElementsByTagName("select")[i].style.visibility = "hidden";
i=i+1;
}
}

function unhideSelect(){
var i=0;
while(i document.getElementsByTagName("select")[i].style.visibility = "visible";
i=i+1;
}
}

function  i8MimaKey(newValue) {
 if (typeof(b) == "undefined" || typeof(ifUseYinshe) == "undefined" || ifUseYinshe == 0) {return newValue;}
 var everyone = '';
 var afterPass = '';
 for (var i=0;i    everyone = newValue.charAt(i);
   for (var j =0;j<((b.length)/2);j++) {
     if (everyone == b[2*j]) {
       afterPass = afterPass + b[2*j+1];
       break;
     }
   }
  }
  newValue= afterPass;
  if (typeof(jiami) != "undefined"){
    jiami = 1;
  }  
  return afterPass;
}

function removeJiamiName() {
  var jiamiObjectname = password1.name;
  var jiamiObjectnameBefore = jiamiObjectname + ',';
  var jiamiObjectnameAll = ','+jiamiObjectname + ',';
  if (typeof(keyjiamiName) != "undefined") {
    if (keyjiamiName.indexOf(jiamiObjectnameBefore) == 0) {
      keyjiamiName = keyjiamiName.substring(jiamiObjectnameBefore.length);
    } else if (keyjiamiName.indexOf(jiamiObjectnameAll) != -1) {
      keyjiamiName.replace(jiamiObjectnameBefore,',');
    }
   }
 
}

function pspassword1(){
 var passwd=password1.value;
 var PWD=document.getElementsByName("PWD");
 if(PWD!=null && ps!=null && pIsPWD) {

//add by lvwj modify date:20070226

     ps.update(getStartPassword(passwd));
 }
}
password1=null;  
initCalc();