//改變圖片大小
function resizepic(thispic)
{
if(thispic.width>700) thispic.width=700;
}
//無級(jí)縮放圖片大小
function bbimg(o)
{
  //var zoom=parseInt(o.style.zoom, 10)||100;
  //zoom+=event.wheelDelta/12;
  //if (zoom>0) o.style.zoom=zoom+'%';
  //return false;
}
//雙擊鼠標(biāo)滾動(dòng)屏幕的代碼
var currentpos,timer;
function initialize()
{
timer=setInterval ("scrollwindow ()",30);
}
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

//更改字體大小
var status0='';
var curfontsize=10;
var curlineheight=18;
function fontZoomA(){
  if(curfontsize>8){
    document.getElementById('fontzoom').style.fontSize=(--curfontsize)+'pt';
	document.getElementById('fontzoom').style.lineHeight=(--curlineheight)+'pt';
  }
}
function fontZoomB(){
  if(curfontsize<64){
    document.getElementById('fontzoom').style.fontSize=(++curfontsize)+'pt';
	document.getElementById('fontzoom').style.lineHeight=(++curlineheight)+'pt';
  }
}
window.onbeforeunload = function() 
  {   
      var   n   =   window.event.screenX   -   window.screenLeft;   
      var   b   =   n   >   document.documentElement.scrollWidth-20;   
      if(b   &&   window.event.clientY   <   0   ||   window.event.altKey)   
      {   
          //alert("溫馨提示：您正在退出本站系統(tǒng)，請(qǐng)點(diǎn)擊確定后，將本站加到您的收藏夾中，以便下次再玩！感謝您的光臨！");   
          JSAddFavorite()
      }   
  }
/*添加進(jìn)收藏夾*/ 
function JSAddFavorite() 
{ 
if (document.all) 
{ 
window.external.addFavorite('http://www.xrss.cn/','網(wǎng)絡(luò)大本營(yíng)-中國(guó)最大的編程指導(dǎo)網(wǎng)站'); 
} 
else if (window.sidebar) 
{ 
window.sidebar.addPanel('網(wǎng)絡(luò)大本營(yíng)-中國(guó)最大的編程指導(dǎo)網(wǎng)站', 'http://www.xrss.cn/', ""); 
} 
}