var sAgent=navigator.userAgent.toLowerCase();
var IsIE=sAgent.indexOf("msie")!=-1;
function $$(_sId){return document.getElementById(_sId)}

function read_radio(rname){
	var temp=document.getElementsByName(rname);
	for (i=0;i<temp.length;i++){
    if(temp[i].checked){
      return temp[i].value;
      }
 	}
}
function read_checkbox(rname){
	var str=''  
	var temp=document.getElementsByName(rname);
	for (i=0;i<temp.length;i++){
    if(temp[i].checked){
      if (str==''){str=temp[i].value}else{str=str+','+temp[i].value}
      }
 	}
	return str;
}

var numCheck = function(str){
	var strFormat = "0123456789,";
    for(var i=0;i<str.length;i++)
    {
        if(strFormat.indexOf(str.substr(i ,1)) == -1)
        {
            return false;
        }
    }
    return true;
}


function copyclip(meintext,msg)
{
 if (msg==""){msg="复制成功！"}
 if (window.clipboardData){
 if (window.clipboardData.setData("Text", meintext)){
		alert(msg);
		return true;
   }
   else {
		alert('复制地址失败\n');
		return false;
	}
  }else if (window.netscape) {
   try{
	netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
   } catch (e) {
	  alert("被浏览器拒绝！\n请在浏览器地址栏输入'about:config'并回车\n然后将'signed.applets.codebase_principal_support'设置为'true'");
	  return false;
   }

   var clip = Components.classes['@mozilla.org/widget/clipboard;1']
				 .createInstance(Components.interfaces.nsIClipboard);
   if (!clip) return false;


   var trans = Components.classes['@mozilla.org/widget/transferable;1']
				  .createInstance(Components.interfaces.nsITransferable);
   if (!trans) return false;

   trans.addDataFlavor('text/unicode');

   var str = new Object();
   var len = new Object();

   var str = Components.classes["@mozilla.org/supports-string;1"]
				.createInstance(Components.interfaces.nsISupportsString);

   var copytext=meintext;

   str.data=copytext;

   trans.setTransferData("text/unicode",str,copytext.length*2);

   var clipid=Components.interfaces.nsIClipboard;

   if (!clip) return false;

   clip.setData(trans,null,clipid.kGlobalClipboard);

   }
   alert(msg);
   return true;
}
/* innerhtml.js
 * Copyright Ma Bingyao <andot@ujn.edu.cn>
 * Version: 1.9
 * LastModified: 2006-06-04
 * This library is free.  You can redistribute it and/or modify it.
 * http://www.coolcode.cn/?p=117
 */

var global_html_pool = [];
var global_script_pool = [];
var global_script_src_pool = [];
var global_lock_pool = [];
var innerhtml_lock = null;
var document_buffer = "";

function set_innerHTML(obj_id, html, time) {
    if (innerhtml_lock == null) {
        innerhtml_lock = obj_id;
    }
    else if (typeof(time) == "undefined") {
        global_lock_pool[obj_id + "_html"] = html;
        window.setTimeout("set_innerHTML('" + obj_id + "', global_lock_pool['" + obj_id + "_html']);", 10);
        return;
    }
    else if (innerhtml_lock != obj_id) {
        global_lock_pool[obj_id + "_html"] = html;
        window.setTimeout("set_innerHTML('" + obj_id + "', global_lock_pool['" + obj_id + "_html'], " + time + ");", 10);
        return;
    }

    function get_script_id() {
        return "script_" + (new Date()).getTime().toString(36)
          + Math.floor(Math.random() * 100000000).toString(36);
    }

    document_buffer = "";

    document.write = function (str) {
        document_buffer += str;
    }
    document.writeln = function (str) {
        document_buffer += str + "\n";
    }

    global_html_pool = [];

    var scripts = [];
    html = html.split(/<\/script>/i);
    for (var i = 0; i < html.length; i++) {
        global_html_pool[i] = html[i].replace(/<script[\s\S]*$/ig, "");
        scripts[i] = {text: '', src: '' };
        scripts[i].text = html[i].substr(global_html_pool[i].length);
        scripts[i].src = scripts[i].text.substr(0, scripts[i].text.indexOf('>') + 1);
        scripts[i].src = scripts[i].src.match(/src\s*=\s*(\"([^\"]*)\"|\'([^\']*)\'|([^\s]*)[\s>])/i);
        if (scripts[i].src) {
            if (scripts[i].src[2]) {
                scripts[i].src = scripts[i].src[2];
            }
            else if (scripts[i].src[3]) {
                scripts[i].src = scripts[i].src[3];
            }
            else if (scripts[i].src[4]) {
                scripts[i].src = scripts[i].src[4];
            }
            else {
                scripts[i].src = "";
            }
            scripts[i].text = "";
        }
        else {
            scripts[i].src = "";
            scripts[i].text = scripts[i].text.substr(scripts[i].text.indexOf('>') + 1);
            scripts[i].text = scripts[i].text.replace(/^\s*<\!--\s*/g, "");
        }
    }

    var s;
    if (typeof(time) == "undefined") {
        s = 0;
    }
    else {
        s = time;
    }

    var script, add_script, remove_script;

    for (var i = 0; i < scripts.length; i++) {
        var add_html = "document_buffer += global_html_pool[" + i + "];\n";
        add_html += "document.getElementById('" + obj_id + "').innerHTML = document_buffer;\n";
        script = document.createElement("script");
        if (scripts[i].src) {
            script.src = scripts[i].src;
            if (typeof(global_script_src_pool[script.src]) == "undefined") {
                global_script_src_pool[script.src] = true;
                s += 2000;
            }
            else {
                s += 10;
            }
        }
        else {
            script.text = scripts[i].text;
            s += 10;
        }
        script.defer = true;
        script.type =  "text/javascript";
        script.id = get_script_id();
        global_script_pool[script.id] = script;
        add_script = add_html;
        add_script += "document.getElementsByTagName('head').item(0)";
        add_script += ".appendChild(global_script_pool['" + script.id + "']);\n";
        window.setTimeout(add_script, s);
        remove_script = "document.getElementsByTagName('head').item(0)";
        remove_script += ".removeChild(document.getElementById('" + script.id + "'));\n";
        remove_script += "delete global_script_pool['" + script.id + "'];\n";
        window.setTimeout(remove_script, s + 10000);
    }

    var end_script = "if (document_buffer.match(/<\\/script>/i)) {\n";
    end_script += "set_innerHTML('" + obj_id + "', document_buffer, " + s + ");\n";
    end_script += "}\n";
    end_script += "else {\n";
    end_script += "document.getElementById('" + obj_id + "').innerHTML = document_buffer;\n";
    end_script += "innerhtml_lock = null;\n";
    end_script += "}";
    window.setTimeout(end_script, s);
}
 if (window.HTMLElement) {
	HTMLElement.prototype.insertAdjacentHTML = function (sWhere, sHTML) {
		var df;  // : DocumentFragment
		var r = this.ownerDocument.createRange();
		switch (String(sWhere).toLowerCase()) {
		case "beforebegin":
			r.setStartBefore(this);
			df = r.createContextualFragment(sHTML);
			this.parentNode.insertBefore(df, this);
			break;
		case "afterbegin":
			r.selectNodeContents(this);r.collapse(true);
			df = r.createContextualFragment(sHTML);
			this.insertBefore(df, this.firstChild);
			break;
		case "beforeend":
			r.selectNodeContents(this);
			r.collapse(false);
			df = r.createContextualFragment(sHTML);
			this.appendChild(df);
			break;
		case "afterend":
			r.setStartAfter(this);
			df = r.createContextualFragment(sHTML);
			this.parentNode.insertBefore(df, this.nextSibling);
			break;
		}
	};
	HTMLElement.prototype.__defineGetter__("all",function(){
		var a=this.getElementsByTagName("*");
		var node=this;
		a.tags=function(sTagName){
			return node.getElementsByTagName(sTagName);
			}
		return a;
		});
 }


function openScript(url, width, height){
	if (IsIE){
		//showModalDialog;
		//showModelessDialog
		var Win = showModalDialog(url,"openScript",'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;dialogLeft:300px;dialogTop:100px;center:yes;help:yes;resizable:no;status:yes;scroll:yes') 
	}
	else {
		var Win = window.open(url,"openScript",'width=' + width + ',height=' + height + ',top=100,left=300,toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no,status=yes' );
		Win.focus();
	}
	return;
}

function chkdiv(divid){
	var chkid=document.getElementById(divid);
	if(chkid != null){return true; }
	else {return false; }
}

function getpara(){
	var str,parastr
	str = window.location.search;
	parastr = str.substring(1);
	return parastr;
}

function geta(){
	var s=''; 
	var url=window.location.search; 
	if(url.indexOf("?")!=-1) 
	{ 
	var str = url.substr(1) 
	strs = str.split("&"); 
	for(i=0;i<strs.length;i++) 
	{ 
	if([strs[i].split("=")[0]]=='s') s=unescape(strs[i].split("=")[1]); 
	} 
	return s;
    }
}

function gets(key) {
    var s = '';
    var url = window.location.search;
    if (url.indexOf("?") != -1) {
        var str = url.substr(1)
        strs = str.split("&");
        for (i = 0; i < strs.length; i++) {
            if ([strs[i].split("=")[0]] == key) s = unescape(strs[i].split("=")[1]);
        }
        return s;
    }
}


function dialog(appurl){
	var width = 300;
	var height = 150;
	var src = "";
	var path = appurl+"images/dialog/";
	//alert(path);
	var sFunc = '<input id="dialogOk" type="button" style="font-size:12px;width:71px;height:22px;line-height:24px;border-style:none;background:transparent url('+path+'button4.bmp);width: 71px;height: 22px;"  onmouseover=BtnOver(this,"'+path+'") onmouseout=BtnOut(this,"'+path+'") value="确 认" onclick="new dialog(\''+appurl+'\').reset(1);" /> <input id="dialogCancel" type="button" style="font-size:12px;width:71px;height:22px;line-height:24px;border-style:none;background:transparent url('+path+'button4.bmp);width: 71px;height: 22px;" value="取 消" onclick="new dialog(\''+appurl+'\').reset(0);" />';
	var sClose = '<span id="dialogBoxClose" onclick="new dialog(\''+appurl+'\').reset(0);" style="color: #fff; cursor:pointer; ">关闭</span>';
	var sBody = '\
		<table id="dialogBodyBox" border="0" align="center" cellpadding="0" cellspacing="0" width="100%" height="100%" >\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
			<tr>\
				<td width="10"></td>\
				<td width="80" align="center" valign="middle" id="ob_boxface"><img id="dialogBoxFace" valign="absmiddle" /></td>\
				<td id="dialogMsg" style="font-size:12px;color:#000;"></td>\
				<td width="10"></td>\
			</tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
			<tr><td id="dialogFunc" colspan="4" align="center">' + sFunc + '</td></tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
		</table>\
	';
	var sBox = '\
		<table id="dialogBox" width="' + width + '" border="0" cellpadding="0" cellspacing="0" style=" border: 1px solid #1B76B7; display: none; z-index: 1000; ">\
			<tr height="24" bgcolor="#1B76B7" >\
				<td>\
					<table onselectstart="return false;" style="-moz-user-select:none;" width="100%" border="0" cellpadding="0" cellspacing="0">\
						<tr>\
							<td width="6" ></td>\
							<td id="dialogBoxTitle" onmousedown="new dialog().moveStart(event, \'dialogBox\')" style="color:#fff;cursor:move;font-size:12px;font-weight:bold;">提示信息</td>\
							<td id="dialogClose" width="27" align="right" valign="middle">\
								' + sClose + '\
							</td>\
							<td width="6"></td>\
						</tr>\
					</table>\
				</td>\
			</tr>\
			<tr id="dialogHeight" height="' + height + '">\
				<td id="dialogBody" style="background:#fff;color:#000;">' + sBody + '</td>\
			</tr>\
		</table>\
		<div id="dialogBoxShadow" style=" display:none; z-index:9; "></div>\
		<iframe id="dialogBoxDivShim" scrolling="no" frameborder="0" style="position: absolute; top: 0px; left: 0px; display: none; ">\
	';
	this.show = function(){$$('dialogBodyBox') ? function(){} : this.init();this.middle('dialogBox');this.shadow();}
	this.reset = function(_int){
	if (_int == 1 && "登录窗口,修改内容,导入时间线,此页面需要密码才能进入,个人资料".indexOf($$('dialogBoxTitle').innerHTML) > -1) {
	        return;
	    }
	    $$('dialogBox').style.display='none';
	    $$('dialogBoxShadow').style.display = "none";
	    $$('dialogBoxDivShim').style.display = "none";
	    $$('dialogBody').innerHTML = sBody;
	}
	this.html = function(_sHtml){$$("dialogBody").innerHTML = _sHtml;this.show();}
	this.init = function(){
		$$('dialogCase') ? $$('dialogCase').parentNode.removeChild($$('dialogCase')) : function(){};
		var oDiv = document.createElement('span');
		oDiv.id = "dialogCase";
		oDiv.innerHTML = sBox;
		document.body.appendChild(oDiv);
	}
	this.button = function(_sId, _sFuc){
		if($$(_sId)){
			$$(_sId).style.display = '';
			if($$(_sId).addEventListener){
				if($$(_sId).act){$$(_sId).removeEventListener('click', function(){eval($$(_sId).act)}, false);}
				$$(_sId).act = _sFuc;
				$$(_sId).addEventListener('click', function(){eval(_sFuc)}, false);
			}else{
				if($$(_sId).act){$$(_sId).detachEvent('onclick', function(){eval($$(_sId).act)});}
				$$(_sId).act = _sFuc;
				$$(_sId).attachEvent('onclick', function(){eval(_sFuc)});
			}
		}
	}
	this.shadow = function(){
		var oShadow = $$('dialogBoxShadow');
		var oDialog = $$('dialogBox');
		var IfrRef = $$('dialogBoxDivShim');
		oShadow.style.position = "absolute";
		oShadow.style.background	= "#000";
		oShadow.style.display	= "";
		oShadow.style.opacity	= "0.2";
		oShadow.style.filter = "alpha(opacity=0)";
		oShadow.style.top = oDialog.offsetTop + 0+"px";
		oShadow.style.left = oDialog.offsetLeft + 0+"px";
		oShadow.style.width = oDialog.offsetWidth+"px";
		oShadow.style.height = oDialog.offsetHeight+"px";
		
		IfrRef.style.width = oDialog.offsetWidth+0+"px";
		IfrRef.style.height = oDialog.offsetHeight+0+"px";
		IfrRef.style.top = oDialog.offsetTop+"px";
		IfrRef.style.left = oDialog.offsetLeft+"px";
		IfrRef.style.zIndex = oDialog.style.zIndex - 1;
		IfrRef.style.display = "block";
	}
	this.open = function(_sUrl, _sMode){
		this.show();
		if(!_sMode || _sMode == "no" || _sMode == "yes"){
			$$("dialogBody").innerHTML = "<iframe id='dialogFrame' width='100%' height='100%' frameborder='0' scrolling='" + _sMode + "'></iframe>";
			$$("dialogFrame").src = _sUrl;
		}
	}
	this.event = function(_sMsg, _sOk, _sCancel, _sClose){
		$$('dialogFunc').innerHTML = sFunc;
		$$('dialogClose').innerHTML = sClose;
		$$('dialogBodyBox') == null ? $$('dialogBody').innerHTML = sBody : function(){};
		$$('dialogMsg') ? $$('dialogMsg').innerHTML = _sMsg  : function(){};
		this.show();
		_sOk ? this.button('dialogOk', _sOk) | $$('dialogOk').focus() : $$('dialogOk').style.display = 'none';
		_sCancel ? this.button('dialogCancel', _sCancel) : $$('dialogCancel').style.display = 'none';
		_sClose ? this.button('dialogBoxClose', _sClose) : function(){};
		//_sOk ? this.button('dialogOk', _sOk) : _sOk == "" ? function(){} : $$('dialogOk').style.display = 'none';
		//_sCancel ? this.button('dialogCancel', _sCancel) : _sCancel == "" ? function(){} : $$('dialogCancel').style.display = 'none';
	}
	this.set = function(_oAttr, _sVal){
		var oShadow = $$('dialogBoxShadow');
		var oDialog = $$('dialogBox');
		var oHeight = $$('dialogHeight');

		if(_sVal != ''){
			switch(_oAttr){
				case 'title':
					$$('dialogBoxTitle').innerHTML = _sVal;
					//title = _sVal;
					break;
				case 'width':
					oDialog.style.width = _sVal;
					width = _sVal;
					break;
				case 'height':
					oHeight.style.height = _sVal;
					height = _sVal;
					break;
				case 'src':
					if(parseInt(_sVal) >= 0){
						$$('dialogBoxFace') ? $$('dialogBoxFace').src = path + _sVal + '.png' : function(){};
					}else{
						$$('dialogBoxFace') ? $$('dialogBoxFace').src = _sVal : function(){};
					}
					src = _sVal;
					break;
				case "html":
					$$("ob_boxface").innerHTML=_sVal;
					break;
			}
		}
		this.middle('dialogBox');
		oShadow.style.top = oDialog.offsetTop + 0+"px";
		oShadow.style.left = oDialog.offsetLeft + 0+"px";
		oShadow.style.width = oDialog.offsetWidth+"px";
		oShadow.style.height = oDialog.offsetHeight+"px";
	}
	this.moveStart = function (event, _sId){
		var oObj = $$(_sId);
		oObj.onmousemove = mousemove;
		oObj.onmouseup = mouseup;
		oObj.setCapture ? oObj.setCapture() : function(){};
		oEvent = window.event ? window.event : event;
		var dragData = {x : oEvent.clientX, y : oEvent.clientY};
		var backData = {x : parseInt(oObj.style.top), y : parseInt(oObj.style.left)};
		function mousemove(){
			var oEvent = window.event ? window.event : event;
			var iLeft = oEvent.clientX - dragData["x"] + parseInt(oObj.style.left);
			var iTop = oEvent.clientY - dragData["y"] + parseInt(oObj.style.top);
			oObj.style.left = iLeft+"px";
			oObj.style.top = iTop+"px";
			$$('dialogBoxShadow').style.left = iLeft + 0+"px";
			$$('dialogBoxShadow').style.top = iTop + 0+"px";
			
			$$('dialogBoxDivShim').style.left = iLeft+"px";
			$$('dialogBoxDivShim').style.top = iTop +"px";
			
			dragData = {x: oEvent.clientX, y: oEvent.clientY};
			

		}
		function mouseup(){
			var oEvent = window.event ? window.event : event;
			oObj.onmousemove = null;
			oObj.onmouseup = null;
			if(oEvent.clientX < 1 || oEvent.clientY < 1 || oEvent.clientX > document.body.clientWidth || oEvent.clientY > document.body.clientHeight){
				oObj.style.left = backData.y +"px";
				oObj.style.top = backData.x +"px";
				$$('dialogBoxShadow').style.left = backData.y + 0+"px";
				$$('dialogBoxShadow').style.top = backData.x + 0+"px";
				
				$$('dialogBoxDivShim').style.left = backData.y +"px";
				$$('dialogBoxDivShim').style.top = backData.x +"px";
			}
			oObj.releaseCapture ? oObj.releaseCapture() : function(){};
		}
	}
	this.middle = function(_sId){	
		var theWidth;
		var theHeight;
		if (document.documentElement && document.documentElement.clientWidth) { 
			theWidth = document.documentElement.clientWidth+document.documentElement.scrollLeft*2;;
			theHeight = document.documentElement.clientHeight+document.documentElement.scrollTop*2;; 
		} else if (document.body) { 
			theWidth = document.body.clientWidth;
			theHeight = document.body.clientHeight; 
		}else if(window.innerWidth){
			theWidth = window.innerWidth;
			theHeight = window.innerHeight;
		}
		document.getElementById(_sId).style.display = '';
		document.getElementById(_sId).style.position = "absolute";
		document.getElementById(_sId).style.left = (theWidth / 2) - (document.getElementById(_sId).offsetWidth / 2)+"px";
		//alert(in_ob_useradmin);
		if(document.all||document.getElementById("user_page_top")){
			document.getElementById(_sId).style.top = (theHeight / 2 + document.body.scrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
		}else{
			var sClientHeight = parent ? parent.document.body.clientHeight : document.body.clientHeight;
			var sScrollTop = parent ? parent.document.body.scrollTop : document.body.scrollTop;
			var sTop = -80 + (sClientHeight / 2 + sScrollTop) - (document.getElementById(_sId).offsetHeight / 2);
			//document.getElementById(_sId).style.top = sTop > 0 ? sTop : (sClientHeight / 2 + sScrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
			document.getElementById(_sId).style.top = (theHeight / 2 + document.body.scrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
		}
	}
		
}
BtnOver=function(obj,path){obj.style.backgroundImage = "url("+path+"button3.bmp)";}
BtnOut=function(obj,path){	obj.style.backgroundImage = "url("+path+"button4.bmp)";}


function oAjax( url ,callback)
{
    try{
        this.HttpRequest = null;
        this.Debug  = false;
        this.Url = url;
        this.ContentType = "text/xml";
        this.HttpRequest = this.createXMLHttpRequest();

        if ( this.HttpRequest == null )
        {
            this._debug("XMLHttpRequest create failure!");
            return;
        }

        var xhReq = this.HttpRequest;
        xhReq.onreadystatechange = function (){
            oAjax._OnReadyStateChange( xhReq,callback );
        }

    } catch(e){
       this._debug( "unknow err: " + e.message );
    }
}

/*
 * Get URL resource
 */
oAjax.prototype.Get = function() {

    this.SetContentType( "text/html" );
    this._get();
}

/*
 * Post data to the server
 */
oAjax.prototype.Post = function( arrKey, arrValue ) {
    var data = '';
	var i;
    this.SetContentType( "application/x-www-form-urlencoded" );
    for( i = 0; i < arrKey.length; i ++)
    {
        data += "&" + escape(arrKey[i]) + "=" + escape(arrValue[i]);
		//data += "&" + arrKey[i] + "=" + arrValue[i];
    }
	//document.write(data);
    data = data.replace(/^&/g, "");
    this._post(data);
}

/*
 * Initialization for oAjax class
 */
oAjax.prototype.Init = function() {
    // initialization
}

/*
 * Change URL for Request
 */
oAjax.prototype.SetUrl = function( url ) {
    this.Url = url;
}

/*
 * Set content type for HTTP header before sending Request
 */
oAjax.prototype.SetContentType = function( type ) {
    this.ContentType = type;
}

oAjax.prototype.createXMLHttpRequest = function() {

    try { return new ActiveXObject("Msxml2.XMLHTTP");    } catch(e) {}
    try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {}
    try { return new XMLHttpRequest();                   } catch(e) {}
    return null;
}

/*
 * Debug information for testing
 */
oAjax.prototype._debug = function(message) {

    if ( this.Debug )
    {
        alert(message);
    }
}

/*
 * Process message and data from server
 */
oAjax._OnReadyStateChange = function( xreq, callback ){

    if ( xreq == null )
    {
        return;    }
    
    /*Status is completed, then process result */
    if ( xreq.readyState == 4)
    {
        // OK        
        if ( xreq.status == 200 )
        {
//			alert(xreq.responseText);
          	callback (this.ArrayValue(xreq.responseXML) );                     
        }else{
//			alert('服务器端错误！');
		document.write (xreq.responseText);
		}
    } else {
        // Others
    }
}

oAjax.prototype._SendRequest = function(HttpMethod, data){

    this._debug( 'Send Request ' + HttpMethod + data );
    
    if ( this.HttpRequest != null )
    {
        this.HttpRequest.open(HttpMethod, this.Url, true);

        if ( this.ContentType != null )
        {
            //  <FORM> MIME type: application/x-www-form-urlencoded
            this.HttpRequest.setRequestHeader("Content-Type", this.ContentType);
        }
        this.HttpRequest.send(data);
        return true;
    }
    return false;
}

/* Send GET Request to server */
oAjax.prototype._get = function () {

    this._debug( 'GET' );
    return this._SendRequest("GET", null);
}

/* Send POST Request and data to server */
oAjax.prototype._post = function (data) {

    this._debug( 'POST' );
    return this._SendRequest("POST", data);
}

oAjax.ArrayValue = function ( xmlobj ) {
    var array = new Array();
    var i = 0;
    var response = xmlobj.getElementsByTagName('Response')[0];
	var element = response.firstChild;
	array[i] = element.firstChild.nodeValue;
	while ( element = element.nextSibling )
	{
		i ++;
		array[i] = element.firstChild.nodeValue;
		}
	return array;
}


function addjs(url){
	var oHead = document.getElementsByTagName('HEAD').item(0); 
    var oScript= document.createElement("script"); 
    oScript.type = "text/javascript"; 
    oScript.src=url;
	oScript.charset="GB2312";
    oHead.appendChild(oScript); 
	
}

//通用回调函数
function show_return(arrobj){
	if (arrobj){
	    if (arrobj[1]=="-1"){
	        eval(arrobj[2]);
	        return;
	    }		
		var oDialog = new dialog("");
		oDialog.init();
		oDialog.set('src',arrobj[1]);
		oDialog.event(arrobj[0],'');
		oDialog.button('dialogOk',arrobj[2]);
	}
}

function goto(url){
	if(url!="")	{
		window.location=url;	
	}else{
		history.back();	
	}
	return true;
}

function setCookie(cookieName, cookieValue, expires, path, domain, secure) {
	document.cookie =
		escape(cookieName) + '=' + escape(cookieValue)
		+ (expires ? '; expires=' + expires.toGMTString() : '')
		+ (path ? '; path=' + path : '')
		+ (domain ? '; domain=' + domain : '')
		+ (secure ? '; secure' : '');
}

function getCookie(cookieName) {
	var cookieValue = '';
	var posName = document.cookie.indexOf(escape(cookieName) + '=');
	if (posName != -1) {
		var posValue = posName + (escape(cookieName) + '=').length;
		var endPos = document.cookie.indexOf(';', posValue);
		if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));
		else cookieValue = unescape(document.cookie.substring(posValue));
	}
	return (cookieValue);
}

function getElementsByName_iefix(tag, name) {  
	var arr="";
      var elem = document.getElementsByTagName(tag);
      var arr = new Array();
      for(var i = 0,iarr = 0; i < elem.length; i++) {
           att = elem[i].getAttribute("name");
           if(att == name) {
                arr[iarr] = elem[i];
                iarr++;
           }
      }
      return arr;
}

function RndNum(n)
{
    var rnd="";
    for(var i=0;i<n;i++)
        rnd+=Math.floor(Math.random()*10);
    return rnd;
}

function apost(){
    var arrKey=new Array();
    var arrValue=new Array();
    var i=0;
    this.add=function(sid){
        arrKey[i]=sid;
        if($$(sid)){
            if($$(sid).type=='checkbox'){
                arrValue[i]=read_checkbox(sid);
                //alert(arrValue[i]);
            }else if($$(sid).type=='radio'){
                arrValue[i]=read_radio(sid);
            }else{
                arrValue[i]=URLencode($$(sid).value);
            }
        }
        else
            arrValue[i]=""; 
        i++;
            
    }
    
    this.send=function(url,cfun){
        if (cfun==""){
            cfun=show_return;
        }
        var Ajax = new oAjax(url,cfun);
	    Ajax.Post(arrKey,arrValue);
	}
}


function showlogin(){
    popCoverDiv();
    var oDialog = new dialog("");
	oDialog.init();
	oDialog.set('title',"登录窗口");
	oDialog.set('src',"images/login.png");
	oDialog.event("<form onsubmit='chklogin();return false'>用户名：<input type='text' value='' id='oi_username'><br /><br />密　码：<input type='password' value='' id='oi_password'><div id='oi_loginerr' style='color:red;padding-top:5px'></div><input type='submit' value='' style='display:none'></form>",' ');
	oDialog.button('dialogOk',"chklogin()");
	oDialog.button('dialogCancel',"$$('cover_div').style.display = 'none'");
	oDialog.button('dialogClose',"$$('cover_div').style.display = 'none'");
}

function chklogin(){
    var ap=new apost();
    ap.add("oi_username");
    ap.add("oi_password");
    ap.send("ajax.aspx?action=chk_login",show_chklogin);
}


function show_chklogin(arrobj){
	if (arrobj){
	    if (arrobj[1]=="1"){
	        var s = "欢迎您，" + arrobj[0] + " <a href='javascript://' onclick='muinfo();'>个人资料</a> <a href='javascript://' onclick='chklogout();'>退出</a>";
	        if ($$("oi_loginmenu")){
	            $$("oi_loginmenu").innerHTML=s;
	        }
	        if ($$("oi_topmenu")){
	            $$("oi_topmenu").innerHTML=s;
	        }
	        if ($$('oi_codespan')){
	            $$('oi_codespan').innerHTML='';
	        }
	        var oDialog = new dialog("");
	        oDialog.reset(0);
	        $$('cover_div').style.display = 'none';
	        
	    }else{
	        $$("oi_loginerr").innerHTML=arrobj[0];
	    }	
	}
}

function muinfo() {
    popCoverDiv();
    var oDialog = new dialog("");
    oDialog.init();
    oDialog.set('title', "个人资料");
    oDialog.set('src', "images/login.png");
    oDialog.event("<form onsubmit='chklogin();return false'>密　　码：<input type='password' value='' id='password'><br /><br />真实姓名：<input type='text' value='' id='truename'><br /><br />联系电话：<input type='text' value='' id='tel'><div id='oi_loginerr' style='color:red;padding-top:5px'></div><input type='submit' value='' style='display:none'></form>", ' ');
    oDialog.button('dialogOk', "save_uinfo()");
    oDialog.button('dialogCancel', "$$('cover_div').style.display = 'none'");
    oDialog.button('dialogClose', "$$('cover_div').style.display = 'none'");
}

function show_muinfo(arrobj) {
    if (arrobj) {
        if (arrobj[1] == "1") {
            alert(arrobj[0]);
            window.location = window.location;
        } else {
            $$("oi_loginerr").innerHTML = arrobj[0];
        }
    }
}


function save_uinfo() {
    var ap = new apost();
    ap.add("password");
    ap.add("email");
    ap.add("truename");
    ap.add("tel");
    ap.send("ajax.aspx?action=save_uinfo", show_muinfo);
}

function chklogout(){
    var ap=new apost();
    ap.send("ajax.aspx?action=chk_logout",show_chklogout);
}

function show_chklogout(arrobj){
    if($$("oi_loginmenu")){
	    $$("oi_loginmenu").innerHTML="您目前是匿名发表 <a href='javascript://' onclick='showlogin();'>登录</a> | <a href='reg.html'>注册</a>";
	}
	 if ($$("oi_topmenu")){
	    $$("oi_topmenu").innerHTML="<a href='javascript://' onclick='showlogin();'>登录</a>　<a href='reg.html' target='_blank'>注册</a>";;
	}
}
    
function getBodySize(){
    var bodySize = [];
    with(document.documentElement) {
         bodySize[0] = (scrollWidth>clientWidth)?scrollWidth:clientWidth;
         bodySize[1] = (scrollHeight>clientHeight)?scrollHeight:clientHeight;
    }
       return bodySize;
}
 
    
function popCoverDiv(){
   if ($$("cover_div")) {
    $$("cover_div").style.display = '';
   } else {
    var coverDiv = document.createElement('div');
    document.body.appendChild(coverDiv);
    coverDiv.id = 'cover_div';
    
    with(coverDiv.style) {
     position = 'absolute';
     background = '#999999';
     left = '0px';
     top = '0px';
     var bodySize = getBodySize();
     width = bodySize[0] + 'px'
     height = bodySize[1] + 'px';
     zIndex = 98;
     if (IsIE) {
      filter = "Alpha(Opacity=60)";
     } else {
      opacity = 0.6;
     }
    }
   }
}

function URLencode(sStr) 
{
    return escape(sStr).replace(/\+/g, '%2B').replace(/\"/g,'%22').replace(/\'/g, '%27').replace(/\//g,'%2F');
}