function getInfo()
{
var s = "";
s += " 网页可见区域宽："+ document.body.clientWidth+" ";
s += " 网页可见区域高："+ document.body.clientHeight+" ";
s += " 网页可见区域宽："+ document.body.offsetWidth + " (包括边线和滚动条的宽)"+" ";
s += " 网页可见区域高："+ document.body.offsetHeight + " (包括边线的宽)"+" ";
s += " 网页正文全文宽："+ document.body.scrollWidth+" ";
s += " 网页正文全文高："+ document.body.scrollHeight+" ";
s += " 网页被卷去的高(ff)："+ document.body.scrollTop+" ";
s += " 网页被卷去的高(ie)："+ document.documentElement.scrollTop+" ";
s += " 网页被卷去的左："+ document.body.scrollLeft+" ";
s += " 网页正文部分上："+ window.screenTop+" ";
s += " 网页正文部分左："+ window.screenLeft+" ";
s += " 屏幕分辨率的高："+ window.screen.height+" ";
s += " 屏幕分辨率的宽："+ window.screen.width+" ";
s += " 屏幕可用工作区高度："+ window.screen.availHeight+" ";
s += " 屏幕可用工作区宽度："+ window.screen.availWidth+" ";
s += " 你的屏幕设置是 "+ window.screen.colorDepth +" 位彩色"+" ";
s += " 你的屏幕设置 "+ window.screen.deviceXDPI +" 像素/英寸"+" ";
s += " window的页面可视部分实际高度(ff) "+window.innerHeight+" ";
alert (s);
};