var AjaxUp=null;var isInit=false;function showUpload(obj, inputID, Path, fcount, func,P_width,P_height){if(!isInit){var cont="<div id=\"upload_Box\" style=\"z-index:99999;position:absolute;border:1px #FF9900 solid;padding:1px;width:300px;display:none;background-color:#fff;font-size:12px;\">";cont +="<div id=\"uploader_Title\" style=\"background-color:#FF9900 ;padding:3px; color:#FFF;\"><span style=\"float:right;cursor:pointer;\" onclick=\"this.parentNode.parentNode.style.display='none';Cover.hide();\">×</span>文件上传</div>";cont +="<div id=\"uploadContenter\" style=\"\"></div>";cont +="<iframe style=\"display:none;\" name=\"AnUploader\"></iframe>";cont +="</div>";var tmpDiv  = document.createElement("div");tmpDiv.innerHTML = cont;document.body.appendChild(tmpDiv);Drag("uploader_Title","upload_Box",-150,0);isInit = true;}Cover.init().show();try{AjaxUp.reset();}catch(ex){}var box=$$("upload_Box");
if(obj){
	var ps=ABS(obj);
	box.style.left=ps.x +25 + "px";
	box.style.top=ps.y +25 + "px";
	}else{
		box.style.left="50%";
		box.style.top="50%";
		box.style.marginLeft="-210px";
		}
		box.style.display="block";
		AjaxUp=new AjaxProcesser("uploadContenter");
		AjaxUp.target="AnUploader";  
		AjaxUp.url="../upload/upload.asp";
		AjaxUp.P_width=P_width;
		AjaxUp.P_height=P_height;
		AjaxUp.MaxFileCount=(isNaN(fcount) ? 999: fcount);
		AjaxUp.savePath=(Path.trim()!="" ? Path.trim(): "../media"); 
		AjaxUp.createUploader(); 
		AjaxUp.succeed=function(files){
			var info="";
			for(var i=0;i<files.length;i++){
				info+=files[i].name + ",";
				}
				info=info.substr(0,info.length-1);
				if(typeof(func)=="function"){
					func(files);
					}else{
						$$(inputID).value=info;
						if($$(inputID+"x")!=undefined){
						$$(inputID+"x").src=Path.trim()+"/"+info;
						$$(inputID+"x").alt="<img src='"+Path.trim()+"/"+info+"' width='300'>";

						}
						}  
						box.style.display="none";
						Cover.hide();
						};
						AjaxUp.faild=function(msg){
							box.style.display="none";alert("失败原因:" + msg);Cover.hide();}} String.prototype.utf8=function(){  return encodeURIComponent(this.toString());};String.prototype.DeCode=function(){return decodeURIComponent(this.toString()).replace(/\+/g," ");};String.prototype.reg=function(r){return r.test(this.toString());};String.prototype.toNum=function(){return parseInt(this.toString());};String.prototype.trim=function(){return this.toString().replace(/^(\s+)|(\s+)$/,"");};Array.prototype.trim=function(){var a = new Array();for(var i=0;i<this.length;i++){if(typeof(this[i])=="string"){a[i] = this[i].trim();}else{a[i] = this[i];}}return a;};String.prototype.json=function(){try{eval("var jsonStr = (" + this.toString() + ")");}catch(ex){var jsonStr = null;}return jsonStr;};var cookie={SET	: function(name, value, days) {var expires = "";if (days) {var d = new Date();d.setTime(d.getTime() + days * 24 * 60 * 60 * 1000);expires = "; expires=" + d.toGMTString();}document.cookie = name + "=" + value + expires + "; path=/";},GET	: function(name) {var re = new RegExp("(\;|^)[^;]*(" + name + ")\=([^;]*)(;|$)");var res = re.exec(document.cookie);return res != null ? res[3] : null;}};function $$(){ var elements = new Array(); for (var i = 0; i < arguments.length; i++) { var element = arguments[i]; if (typeof element == 'string') element = document.getElementById(element); if (element) {} else {element = null;}if (arguments.length == 1) {return element; } else {elements.push(element); }} return elements; }function ABS(a){a = $$(a);var b = { x: a.offsetLeft, y: a.offsetTop};a = a.offsetParent;while (a) {b.x += a.offsetLeft;b.y += a.offsetTop;a = a.offsetParent;}return b;}function Drag(source, target, offSetX, offSetY){source = typeof(source) == "object" ? source : document.getElementById(source);target = typeof(target) == "object" ? target : document.getElementById(target);var x0 = 0, y0 = 0, x1 = 0, y1 = 0, moveable = false, NS = (navigator.appName == 'Netscape');offSetX = typeof offSetX == "undefined" ? 0 : offSetX;offSetY = typeof offSetY == "undefined" ? 0 : offSetY;source.onmousedown = function(e){e = e ? e : (window.event ? window.event : null);if(e.button == (NS) ? 0 : 1)  {if(!NS){this.setCapture();}x0 = e.clientX ;  y0 = e.clientY ;  x1 = parseInt(ABS(target).x);  y1 = parseInt(ABS(target).y);    moveable = true;  }  };   source.onmousemove = function(e){e = e ? e : (window.event ? window.event : null);  if(moveable){  target.style.left = (x1 + e.clientX - x0 - offSetX) + "px";  target.style.top  = (y1 + e.clientY - y0 - offSetY) + "px";  this.style.cursor = "move";}  };  source.onmouseup = function (e){if(moveable)  {if(!NS){this.releaseCapture();}moveable = false;  this.style.cursor = "default";}  };}function GetWH(){var page = document.body;var ps ={w:0,h:0};if (!(document.compatMode && document.compatMode.indexOf('Back') == 0)) {page = page.parentNode;}ps.h = parseInt(page.clientHeight) + parseInt(page.scrollTop);ps.w = parseInt(page.clientWidth) + parseInt(page.scrollLeft);return ps;}var Cover=window.Cover={ele:null,size:null,zindex:999,currentO:0,show:function(){this.ele.style.display="block";if(this.currentO < 30) { this.currentO+=20;this.ele.style.filter ="progid:DXImageTransform.Microsoft.Alpha(opacity=" + this.currentO + ")"; this.ele.style.opacity=this.currentO/100;window.setTimeout("Cover.show()", 20); }return this;},hide:function(){if(this.currentO >= 0) { this.currentO-=30;this.ele.style.filter ="progid:DXImageTransform.Microsoft.Alpha(opacity=" + this.currentO + ")";this.ele.style.opacity=this.currentO/100; window.setTimeout("Cover.hide()", 20); }else{this.ele.style.display="none";}return this;},init:function(obj){if(!obj){this.size=GetWH();}else{this.size.w=obj.offsetWidth;this.size.h=obj.offsetHeight;}if(!this.ele){var vele=document.createElement("div");this.ele=vele;document.body.appendChild(this.ele);}this.ele.style.filter ="progid:DXImageTransform.Microsoft.Alpha(opacity=" + this.currentO + ")";this.ele.style.opacity=this.currentO/100;this.ele.style.position="fixed";this.ele.style.backgroundColor="#ddd";this.ele.style.zIndex="10000";this.ele.style.left="0px";this.ele.style.top="0px";this.ele.style.width=this.size.w + "px";this.ele.style.height=(this.size.h+500) + "px";this.ele.style.display="none";this.ele.style.zindex=this.zindex;window.onscroll=function(){if(Cover.ele.style.display!="none"){Cover.init().show();}};return this;}};var QString=function (searchStr){var url=window.location.search;if(url.indexOf("?")>=0){url=url.substr(1);var varis=url.split("&");for(var i in varis){var Ary=varis[i].split("=");if(Ary[0].toLowerCase()==searchStr.toLowerCase()){return Ary[1];}}return "";}else{return "";}};function getRandomString(len){var tmpStr = "abcd23efgh78ijklmn14opqr6tuvwxs5yz09";var resultStr = "";for(var i = 0; i<len ; i++){resultStr += tmpStr.substr(parseInt(Math.random() * 36),1);}return resultStr;}var _Ajax=window.Ajax=function (options){var settings = {asc: true,url: "",dataType: "text",method: "get",data: "",timeout:10000,succeed: function(a,b,c){return true},error: function(a,b,c){return true},ontimeout:function(a){return true}};if(options) {Ajax_Extend(settings, options);}var isTimeout=false;var s=settings;var a=Ajax_GetObj();var u=s.url;var b=u.indexOf("?") == -1 ? false:true;u= b ? u + "&aienrnd=" + Ajax_Rnd() : u + "?aienrnd=" + Ajax_Rnd();if(s.method.toLowerCase()=="get"){u=s.data=="" ? u : u + "&" + s.data;}var d=null;if(s.method.toLowerCase()=="post"){d=s.data}a.open(s.method,u,s.asc); if(s.method.toLowerCase()=="post"){a.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");}window.setTimeout(function(){isTimeout=true;},s.timeout);a.onreadystatechange =function(){if(isTimeout){s.ontimeout();a.abort();a=null;	return;}if(a.readyState==4){if(a.status==200){var t=s.dataType.toLowerCase();if(t=="text"){s.succeed(a.responseText,a,s);}if(t=="xml"){s.succeed(a.responseXML,a,s);}if(t=="json"){try{eval("j=" + a.responseText);}catch(ex){j = null;}s.succeed(j,a,s);}a=null;}else{s.error(a.status,a,s);a=null;}}};a.send(d);if(!(navigator.appName=='Microsoft Internet Explorer')){if(a.readyState==4){if(a.status==200){var t=s.dataType.toLowerCase();if(t=="text"){s.succeed(a.responseText,a,s);}if(t=="xml"){s.succeed(a.responseXML,a,s);}if(t=="json"){eval("j=" + a.responseText);s.succeed(j,a,s);}a=null;}else{s.error(a.status,a,s);a=null;}}}};var Ajax_GetObj = function (){var b=null;if (window.ActiveXObject) {var httplist = ["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","Microsoft.XMLHttp"];for(var i = httplist.length -1;i>=0;i--){try{b= new ActiveXObject(httplist[i]);return b;}catch(ex){}}}else if (window.XMLHttpRequest) {b= new XMLHttpRequest(); }return b;};var Ajax_Rnd = function (){var tmpStr = "abcd23efgh78ijklmn14opqr6tuvwxs5yz09";var resultStr = "";var len=10;for(var i = 0; i<len ; i++){resultStr += tmpStr.substr(parseInt(Math.random() * 36),1);}return resultStr;};var Ajax_Extend = function (a, b){for(var m in b){a[m]=b[m];}return a;};
function AjaxProcesser(objID){this.target="";
	this.defaultStyle=false;
	this.interValID=0;
	this.timeTick=500;
	this.processID="";
	this.frm=null;
	this.submit=null;
	this.processIng=null;
	this.processBar=null;
	this.process=null;
	this.processInfo=null;
	this.uploader=null;
	this.split=null;
	this.appendTo=$$(objID);
	this.appendTo.style.cssText="padding:3px";
	this.files={count:0};
	this.startTime=0;
	this.files={count:0,list:{}};
	this.url="";
	this.savePath="";
	this.FileCount=1;
	this.MaxFileCount=999;
}
AjaxProcesser.prototype.succeed=function(a){return;};
AjaxProcesser.prototype.faild=function(a){return;};
AjaxProcesser.prototype.addFile=function(){
	if(this.FileCount>=this.MaxFileCount){alert("超过允许的最大文件上传数量；\n\n最多允许上传" + this.FileCount + "个文件");
		return;
	}
	_this=this;
	var file=document.createElement("input");
	file.type="file";
	file.name="file" + getID();
	file.size=40;
	if(!this.defaultStyle){file.style.cssText="font-size:9pt;border:1px #DDD solid;padding:3px 0px 1px 3px;height:20px;";}
	var b=document.createElement("br");
	this.frm.insertBefore(b,this.split);
	this.frm.insertBefore(file,this.split);
	var remove=document.createElement("input");
	remove.value="移除";
	remove.type="button";
	if(!this.defaultStyle){remove.style.cssText="font-size:9pt;border:1px #DDD solid;padding:3px 3px 1px 3px;height:20px;margin-left:3px;";}
	remove.onclick=function(){_this.frm.removeChild(this.previousSibling.previousSibling);
	_this.frm.removeChild(this.previousSibling);
	_this.frm.removeChild(this);
	_this.FileCount--;
	};
	this.frm.insertBefore(remove,this.split);
	this.FileCount++;
};
AjaxProcesser.prototype.reset=function(){
	while(this.appendTo.childNodes){
		this.appendTo.removeChild(this.appendTo.lastChild);
	}
};
AjaxProcesser.prototype.createUploader=function(){
	_this=this;
	var frm=document.createElement("form");
	frm.method="post";
	frm.encoding="multipart/form-data";
	frm.style.cssText="padding:0px;margin:0px;";
	var file=document.createElement("input");
	file.type="file";
	file.name="file" + getID();
	file.size=40;
	if(!this.defaultStyle){file.style.cssText="font-size:9pt;border:1px #DDD solid;padding:3px 0px 1px 3px;height:20px;";}
	this.files[file.name]=file;
	frm.appendChild(file);
	if(this.MaxFileCount>1){
		var split=document.createElement("br");
		frm.appendChild(split);
	}
	this.split=split;
	var button=document.createElement("input");
	button.value="上传";
	button.type="button";
	if(!this.defaultStyle){button.style.cssText="margin-left:5px;font-size:9pt;border:1px #DDD solid;padding:3px 3px 1px 3px;height:20px;margin-top:3px;";}
	button.onclick=function(){
		_this.processID="AN" + getID();
		var action="";
		action=_this.url + "?path=" + _this.savePath + "&processid=" + _this.processID + "&P_width=" + _this.P_width + "&P_height=" + _this.P_height;
		_this.frm.action=action;
		_this.frm.target=_this.target;
		_this.frm.submit();
		_this.startTime=Date.parse(new Date());
		_this.processDiv.style.display="block";
		_this.interValID=window.setInterval("_this.getProcess()",_this.timeTick);
	};
	frm.appendChild(button);
	if(this.MaxFileCount>1){
		var add=document.createElement("input");
		add.value="添加文件";
		add.type="button";
		if(!_this.defaultStyle){add.style.cssText="font-size:9pt;border:1px #DDD solid;padding:3px 3px 1px 3px;height:20px;margin-top:3px;margin-left:3px;";}
		add.onclick=function(){
			_this.addFile();
		};
		frm.appendChild(add);
	}
	this.frm=frm;
	this.appendTo.appendChild(frm);
	var processDiv=document.createElement("div");
	processDiv.style.cssText="display:none;padding:3px;font-size:9pt;border:1px #DDD solid;width:286px;margin:5px 2px 2px 0px;";
	var processIng=document.createElement("div");
	processIng.style.cssText="padding:2px 5px 2px 1px;font-size:9pt;margin:0px;";
	processIng.innerHTML="进度";
	this.processIng=processIng;
	processDiv.appendChild(processIng);
	var processBar=document.createElement("div");
	processBar.style.cssText="font-size:9pt;width:280px;padding:0px;margin:0px;height:auto;border:1px #DDD solid;background-color:#eee;";
	var process=document.createElement("div");
	process.style.cssText="font-size:9pt;text-align:center;background-color:#AAA;width:0px;height:13px;padding:1px 0px 0px 2px;";
	this.process=process;
	processBar.appendChild(process);
	this.processBar=processBar;
	processDiv.appendChild(processBar);
	var processInfo=document.createElement("div");
	processInfo.style.cssText="padding:2px 5px 2px 1px;font-size:9pt;";
	this.processInfo=processInfo;
	processDiv.appendChild(processInfo);
	this.processDiv=this.appendTo.appendChild(processDiv);
};


/*获取上传进程*/
AjaxProcesser.prototype.getProcess=function(){
	_this=this;
	Ajax({
		url:"../upload/Aienupload/getProcess.asp?processid=" + this.processID,
		method:"get",
		dataType:"json",
		asc:true,
		succeed:function(msg,o){
			if(msg==null){
				return;
			}
			var pro=_this.getInformation(msg);
			var str="";
			var img="∵∴";
			if(pro.finish){img="<span style=\"font-weight:bold;color:green;\">√ ";}
			if(pro.step=="faild"){img="<span style=\"font-weight:bold;color:red;\">×";}
			_this.processIng.innerHTML= str + img + pro.alt + "</span>";
			str= str + "总大小:" + reSize(pro.total);
			str= str + "&nbsp; <span style=\"color:green;\">已上传:" + reSize(pro.cur) + "</span>";
			str= str + "&nbsp; <span style=\"color:red;\">上传速度:" + pro.speed + "</span>";
			if(pro.stepId<=2){
			_this.processInfo.innerHTML= str;
			}
			_this.process.innerHTML=pro.percent;
			_this.process.style.width=Math.floor(278 * pro.process) + "px";
			 if(pro.finish){
				 _this.frm.reset();
				window.clearInterval(_this.interValID);
				if(pro.step=="faild"){_this.faild(pro.msg);}
				if(pro.step=="saved"){_this.succeed(pro.msg);}
			}
		}
	});
};
/*获取上传信息*/
AjaxProcesser.prototype.getInformation=function(info){
	var uploadInfo={
		ID:info.ID,
		stepId:0,
		step:info.step,
		DT:info.dt,
		total:info.total,
		cur:info.now,
		speed:reSize(parseInt(info.now/((Date.parse(new Date())-this.startTime)/1000))) + "/秒",
		process:(Math.floor((info.now / info.total) * 100) / 100),  
		percent:(Math.floor((info.now / info.total) * 10000) / 100) + "%", 
		alt:"",
		msg:"",
		finish:false
	};
	/*状态说明*/
	switch(info.step){
	case "":
		uploadInfo.alt="正在初始化上传...";
		uploadInfo.stepId=1;
		break;
	case "uploading":
		uploadInfo.alt="正在上传...";
		uploadInfo.stepId=2;
		break;
	case "uploaded":
		uploadInfo.alt="上传完毕,服务器处理数据中...";
		uploadInfo.stepId=3;
		break;
	case "processing":
		uploadInfo.alt="正在处理文件: " + info.description;
		uploadInfo.stepId=4;
		break;
	case "processed":
		uploadInfo.alt="处理数据完毕,准备保存文件...";
		uploadInfo.stepId=5;
		break;
	case "saving":
		uploadInfo.alt="正在保存文件: " + info.description;
		uploadInfo.stepId=6;
		break;
	case "saved":
		uploadInfo.alt="文件保存完毕,上传成功!";
		uploadInfo.msg=eval("[" + info.description + "]");
		uploadInfo.stepId=7;
		uploadInfo.finish=true;
		break;
	case "faild":
		uploadInfo.alt="上传失败!";
		uploadInfo.msg=info.description;
		uploadInfo.stepId=8;
		uploadInfo.finish=true;
		break;
	default:
		uploadInfo.alt="无此操作!";
		uploadInfo.stepId=9;
		uploadInfo.finish=true;
	}
	return uploadInfo;
};
var reSize =function (num){var Size=parseInt(num);var res="";if(Size < 1024){res= Math.floor(Size * 100) /100 + "B";}else if(Size >= 1024 && Size < 1048576){res= Math.floor((Size / 1024) * 100) /100  + "KB";}else if(Size >= 1048576){res= Math.floor(((Size / 1024) / 1024) *  100) /100 + "MB";}return res;};
var getID=function (){var mydt=new Date();with(mydt){var y=getYear();if(y<10){y='0'+y}var m=getMonth()+1;if(m<10){m='0'+m}var d=getDate();if(d<10){d='0'+d}var h=getHours();if(h<10){h='0'+h}var mm=getMinutes();if(mm<10){mm='0'+mm}var s=getSeconds();if(s<10){s='0'+s}}var r="000" + Math.floor(Math.random() * 1000);r=r.substr(r.length-4);return y + m + d + h + mm + s + r;};
