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function setCookie(name,value)
{
  var Days = 1; //´Ë cookie ½«±»±£´æ 1 Ìì
  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();
}


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function addRow(){
  //¶¯Ì¬²åÈëÒ»ÐÐ
  var oRow1=mediaMes.insertRow(mediaMes.rows.length);
  //ÉèÖÃtrµÄid
  oRow1.id="tr"+thisId;
  //»ñµÃ±í×ܵÄÐÐÊý
  var aRows=mediaMes.rows;
  //»ñµÃÐÂÌí¼ÓÐеÄÁм¯ºÏ
  var aCells=oRow1. ......

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         ÔÚ1µ½Row*ColÖÐËæ»ú£¬µÚi¸öͼƬµÄλÖÃÉèΪpos¡¾i¡¿¡£È»ºó¶¯Ì¬´´½¨divÉú³ÉRow* ......

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var student={
name:"leo",
intro:function(){
alert("my name is "+this.name);
}
}
var teacher=function(f){
f();
}
teacher(student.intro); 
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1.Ajax Rain
¡¡¡¡AjaxRainÓкܶàÍêÃÀÕûºÏAJAX, CSS, DHTML »ò JavascriptµÄʵÀý£¬ÓÐһЩDemoµÄÈ·ÖµµÃÄãÈ¥¿´Ò»¿´£¬¼´Ê¹Äã²»ÊÇÍøÒ³Éè¼Æ(¿ª·¢)ʦ¡£
Ajax/JavascriptʵÀý:
 EXT JS Date Picker
 jQuery Feed Menu
 jGrowl
 FastFind Menu – Jquery
 Spiffy Accordion
2.Ajax Daddy ......
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