chm2epub/都市生活/index4/ad.js

//双击滚屏
var currentpos, timer;
function initialize(){
  timer = setInterval("scrollwindow()", 50);
}
function sc(){
  clearInterval(timer);
}
function scrollwindow(){
  currentpos = document.body.scrollTop;
  window.scroll(0, ++currentpos);
  if (currentpos != document.body.scrollTop)
    sc();
}

document.onmousedown = sc
document.ondblclick = initialize

var background = new Array;

background[0]="images/bg.gif";
background[1]="images/c1.jpg";
background[2]="images/c2.jpg";
background[3]="images/c3.gif";
background[4]="images/c4.gif";
background[5]="images/c5.gif";
background[6]="images/c6.gif";
background[7]="images/c7.gif";

var dsize=11;

function reduce()
{
dsize--;
txt.style.cssText='{font-size:'+dsize+'pt;}';
parent.FontSize=dsize;
}

function enlarge()
{
dsize++;
txt.style.cssText='{font-size:'+dsize+'pt;}';
parent.FontSize=dsize;
}
  
function switchschema()
{
var i = userbg.selectedIndex;
parent.schema=i;
body1.background=background[i];
}

function loadchapter()
{
var i=parent.schema;
if(i!=null)
{
body1.background =background[i];
userbg.selectedIndex=i;
}
if(parent.FontSize!=null)
{
var pat=/[0-9]+/gi;
if(pat.exec(parent.FontSize))
{
dsize=parent.FontSize;
txt.style.cssText='{font-size:'+dsize+'pt;}';
}
}
}