获取IE可见高度和内容高度 记录

function getClientHeight()  {
      //可见高
      var clientHeight=document.body.clientHeight;//其它浏览器默认值
      if(navigator.userAgent.indexOf("MSIE 6.0")!=-1)
      {
          clientHeight=document.body.clientHeight;
      }
      else if(navigator.userAgent.indexOf("MSIE")!=-1) {
         //IE7 IE8
         clientHeight=document.documentElement.offsetHeight
     }
     if(navigator.userAgent.indexOf("Chrome")!=-1) {
         clientHeight=document.body.scrollHeight;
     }
     if(navigator.userAgent.indexOf("Firefox")!=-1){
         clientHeight=document.documentElement.scrollHeight;
     }
     return clientHeight;
 }
 
 //获得网页内容高度
 function getContentHeight() {
     //可见高
     var ContentHeight=document.body.scrollHeight;//其它浏览器默认值
     if(navigator.userAgent.indexOf("Chrome")!=-1){
         ContentHeight= document.body.clientHeight;
     }
     if(navigator.userAgent.indexOf("Firefox")!=-1){
         ContentHeight=document.body.offsetHeight;
     }
     return ContentHeight;
 }

function a(){
document.write(
"屏幕分辨率为："+screen.width+"*"+screen.height
+"<br />"+
"屏幕可用大小："+screen.availWidth+"*"+screen.availHeight
+"<br />"+
"网页可见区域宽："+document.body.clientWidth
+"<br />"+
"网页可见区域高："+document.body.clientHeight
+"<br />"+
"网页可见区域宽(包括边线的宽)："+document.body.offsetWidth
+"<br />"+
"网页可见区域高(包括边线的宽)："+document.body.offsetHeight
+"<br />"+
"网页正文全文宽："+document.body.scrollWidth
+"<br />"+
"网页正文全文高："+document.body.scrollHeight
+"<br />"+
"网页被卷去的高："+document.body.scrollTop
+"<br />"+
"网页被卷去的左："+document.body.scrollLeft
+"<br />"+
"网页正文部分上："+window.screenTop
+"<br />"+
"网页正文部分左："+window.screenLeft
+"<br />"+
"屏幕分辨率的高："+window.screen.height
+"<br />"+
"屏幕分辨率的宽："+window.screen.width
+"<br />"+
"屏幕可用工作区高度："+window.screen.availHeight
+"<br />"+
"屏幕可用工作区宽度："+window.screen.availWidth
);
}