// JavaScript Document
function homepage(obj,url){obj.style.behavior='url(#default#homepage)';obj.setHomePage(url);}
//<a href="javascript:void(0);" onclick="homepage(this,'http://www.xuhaoran.com')">设为首页</a>

function bookmark(){window.external.AddFavorite('http://www.xuhaoran.com', '徐浩然')}
//<a href="javascript:void(0);" onclick="bookmark()">加为收藏</a>

function startinput(input){if(input.value==input.defaultValue){input.value='';}}
//function startinput1(input){if(input.value==input.defaultValue){input.value='';input.className = input.className.replace('sug_password', '');}}
//function startinput2(input){if(input.value==input.defaultValue){input.value='';input.className = input.className.replace('sug_searchbox', '');}}
//<input name="textfield" type="text" class="sug" value="输入" onfocus="startinput(this);" />
//.sug{color:#F60;}

function copyText(obj){var rng = document.body.createTextRange();rng.moveToElementText(obj);rng.scrollIntoView();rng.select();rng.execCommand("Copy");rng.collapse(false);}
//<span id="Code">code/text</span>/<textarea id="content">code/text</textarea> 
//IE only <a href="javascript:void(0);" onclick="copyText(document.all.Code)">点击复制</a>

//function externallinks() { 
// if (!document.getElementsByTagName) return; 
// var anchors = document.getElementsByTagName("a"); 
// for (var i=0; i<anchors.length; i++) { 
//   var anchor = anchors[i]; 
//   if (anchor.getAttribute("href") && 
//       anchor.getAttribute("rel") == "external") 
//     anchor.target = "_blank"; 
// } 
//} 
//window.onload = externallinks;
//<a href="http://" rel="external">_blank</a>

function swf_src(src,wid,hei)
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+wid+'" height="'+hei+'"><param name="wmode" value="transparent"/><param name="movie" value="'+src+'"><param name="quality" value="high"><embed src="'+src+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+wid+'" height="'+hei+'"></embed></object>');
}
//<SCRIPT language=javascript>swf_src("images/flash.swf","184","70");< /SCRIPT>

// JS 对 cookie 操作
function setCookie(name,value)
{
  var Days = 1; //此 cookie 将被保存 1 天
  var exp  = new Date();    //new Date("December 31, 9998");
  exp.setTime(exp.getTime() + Days*24*60*60*1000);
  document.cookie = name + "="+ escape(value) +";expires="+ exp.toGMTString();
}
function getCookie(name)
{
  var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
  if(arr != null) return unescape(arr[2]); return null;
}
function delCookie(name)
{
  var exp = new Date();
  exp.setTime(exp.getTime() - 1);
  var cval=getCookie(name);
  if(cval!=null) document.cookie=name +"="+cval+";expires="+exp.toGMTString();
}