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                    ajax php多文件上传代码
	
	<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>ajax php多文件上传代码</title> <script> (function(){   var d = document, w = window;     function get(element){  if (typeof element == "string")   element = d.getelementbyid(element);  return element; }    function addevent(el, type, fn){  if (w.addeventlistener){   el.addeventlistener(type, fn, false);  } else if (w.attachevent){   var f = function(){     fn.call(el, w.event);   };      el.attachevent('on' + type, f)  } }     var toelement = function(){  var div = d.createelement('div');  return function(html){   div.innerhtml = html;   var el = div.childnodes[0];   div.removechild(el);   return el;  } }(); function hasclass(ele,cls){  return ele.classname.match(new regexp('(s|^)'+cls+'(s|$)')); } function addclass(ele,cls) {  if (!hasclass(ele,cls)) ele.classname += " "+cls; } function removeclass(ele,cls) {  var reg = new regexp('(s|^)'+cls+'(s|$)');  ele.classname=ele.classname.replace(reg,' '); }  if (document.documentelement["getboundingclientrect"]){      var getoffset = function(el){   var box = el.getboundingclientrect(),   doc = el.ownerdocument,   body = doc.body,   docelem = doc.documentelement,         clienttop = docelem.clienttop || body.clienttop || 0,   clientleft = docelem.clientleft || body.clientleft || 0,               zoom = 1;      if (body.getboundingclientrect) {    var bound = body.getboundingclientrect();    zoom = (bound.right - bound.left)/body.clientwidth;   }      if (zoom > 1){    clienttop = 0;    clientleft = 0;   }      var top = box.top/zoom + (window.pageyoffset || docelem && docelem.scrolltop/zoom || body.scrolltop/zoom) - clienttop,   left = box.left/zoom + (window.pagexoffset|| docelem && docelem.scrollleft/zoom || body.scrollleft/zoom) - clientleft;        return {    top: top,    left: left   };  }   } else {    var getoffset = function(el){   if (w.jquery){    return jquery(el).offset();   }         
                    
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