// JavaScript Document
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);
}