// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function WinOpenENGN(){
window.open('engine.html','window2','resizable=1,scrollbars=1,menubar=0,directories=0,status=0,location=0,width=620,height=550');
}

function WinOpenCOPY(){
window.open('http://world.casio.com/copyright/index.html','window2','resizable=1,scrollbars=1,menubar=0,directories=0,status=0,location=0,width=550,height=550');
}

function WinOpenUP(){
window.open('closeup1.html','window2','resizable=1,scrollbars=0,menubar=0,directories=0,status=1,location=0,width=540,height=500');
}

function WinOpen3D(){
window.open('3d/index.html','window2','resizable=1,scrollbars=0,menubar=0,directories=0,status=1,location=0,width=640,height=600');
}

var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;

function getScrollL() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollLeft;
 } else if (window.pageXOffset) {
  return window.pageXOffset;
 } else {
  return 0;
 }
}

function getScrollT() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollTop;
 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

function getScrollW() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollWidth;
 } else if (window.innerWidth) {
  return window.innerWidth;
 }
 return 0;
}

function getScrollH() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollHeight;
 } else if (window.innerHeight) {
  return window.innerHeight;
 }
 return 0;
}

var pScrollTime;
function pScroll(nextX,nextY,frms,curX,curY) {
 if (pScrollTime) clearTimeout(pScrollTime);
 if (!nextX || nextX < 0) nextX = 0;
 if (!nextY || nextY < 0) nextY = 0;
 if (!curX) curX = 0 + getScrollL();
 if (!curY) curY = 0 + getScrollT();
 if (!frms) frms = 6;

 if (nextY > curY && nextY > (getAnchorPosObj('end','enddiv').y) - getInnerSize().height) nextY = (getAnchorPosObj('end','enddiv').y - getInnerSize().height) + 1;
 curX += (nextX - getScrollL()) / frms; if (curX < 0) curX = 0;
 curY += (nextY - getScrollT()) / frms;  if (curY < 0) curY = 0;
 var posX = Math.floor(curX);
 var posY = Math.floor(curY);
 window.scrollTo(posX, posY);

 if (posX != nextX || posY != nextY) {
  pScrollTime = setTimeout("pScroll("+nextX+","+nextY+","+frms+","+curX+","+curY+")",16);
 }
}

function jumpToPageTop() {
  pScroll(0,0,5);
}