/*created by wanlei - (http://wanlei.net) - v0.009.2009.02.15 */
var isIE=0,isFirefox=0,isSafari=0,isCamino=0,isMozilla=0;
function getBrowser() { if ((navigator.userAgent.indexOf("MSIE")) > 0) return isIE = 1; if ((navigator.userAgent.indexOf("Firefox")) > 0) return isFirefox = 2; if ((navigator.userAgent.indexOf("Safari")) > 0) return isSafari = 3; if ((navigator.userAgent.indexOf("Camino")) > 0) return isCamino = 4; if ((navigator.userAgent.indexOf("Gecko/")) > 0) return isMozilla = 5; return 0; }
function setHomePage(item,link){item.style.behavior='url(#default#homepage)';item.setHomePage(link);}
function addBookmark(title, url) {if (isIE) { window.external.AddFavorite(url, title); } else if (window.sidebar) { window.sidebar.addPanel(title, url, ""); } else { return true; } }
function hideElement(itemid,browser){if(browser==getBrowser()){var item = document.getElementById(itemid);item.style.display="none";}}
function showDate(itemid){var today = new Date();var d = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];document.getElementById(itemid).innerHTML = (today.getFullYear() + "." + (today.getMonth()+1) + "." + today.getDate() + "  " + d[today.getDay()]);}
function getCookie(key){ var items = document.cookie.split("; ");for (var i=0; i < items.length; i++){var kv = items[i].split("=");if (key == kv[0]) return unescape(kv[1]);}return null;}
function setCookie(key,value){date = new Date();document.cookie = key + "=" + escape(value) + "; expires=Fri, 31 Dec 2010 23:59:59 GMT;";}
function delCookie(key){document.cookie = key + "=" + escape("") + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;";}
function syncHeight(src,target){var sh= $(src).attr("clientHeight"); var th=$(target).attr("clientHeight");if (sh > th) $(target).css("height", sh + "px"); else $(src).css("height", th + "px");}
function setCopy(txt){try{if(window.clipboardData){window.clipboardData.setData("Text", txt);}}catch(e){}}
function focusElement(eid){try{if(isIE)document.getElementById(eid).focus();}catch(e){}}
function initScript(){getBrowser();}
initScript();

/*ajax*/
function GetXMLHttpRequest(){if(window.XMLHttpRequest){return new XMLHttpRequest();}else if(window.ActiveXObject){var msxmls = new Array('Msxml2.XMLHTTP.5.0','Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP');for (var i = 0; i < msxmls.length; i++){try{return new ActiveXObject(msxmls[i]);} catch (e){}}}	throw new Error("Could not instantiate XMLHttpRequest");}
function AjaxCore(){this._xmlhttp = GetXMLHttpRequest();}
function AjaxCore_loading(){}
function AjaxCore_loaded(){}
function AjaxCore_interactive(){}
function AjaxCore_complete(status, statusText, responseText, responseHTML){}
function AjaxCore_call(url,method,senddata)
{
	var instance = this;
	this._xmlhttp.open(method, url, true); //maybe can change the method.
	this._xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	this._xmlhttp.setRequestHeader("Cache-Control","no-cache"); //TODO:增加选项控制
	this._xmlhttp.onreadystatechange = function(){switch(instance._xmlhttp.readyState){case 1:instance.loading();break;case 2:instance.loaded();break;case 3:instance.interactive();break;case 4:instance.complete(instance._xmlhttp.status,instance._xmlhttp.statusText,instance._xmlhttp.responseText, instance._xmlhttp.responseXML);break;	}}
	this._xmlhttp.send(senddata);
}
AjaxCore.prototype.loading = AjaxCore_loading;
AjaxCore.prototype.loaded = AjaxCore_loaded;
AjaxCore.prototype.interactive = AjaxCore_interactive;
AjaxCore.prototype.complete = AjaxCore_complete;
AjaxCore.prototype.call = AjaxCore_call;
function ajaxExe(handler,cmd,method,data){var ajax = new AjaxCore();ajax.complete = handler;ajax.call('/ajax.aspx?cmd=' + encodeURI(cmd)+ '&r=' + Math.random(),method,data);}//2009.9.3 增加随机数和中文编码.to v0.004
/*ajax end*/

//2008.6.14 bug fix:url encode.增加escape编码参数。
function buildQSInForm(form)
{
   var result = "";
   var theForm = document.getElementById(form);
   for(i=0; i<theForm.elements.length; i++)
   {
      var item = theForm.elements[i];
      if(item.type == "text" || item.type == "password" || item.type == "hidden" || item.type == "textarea" || item.type == "select-one")
      {
         if(item.name != "")
            result += item.name + "=" + escape(item.value).replace(/\+/g,'%2B') + "&";
         else if(item.id != "")
            result += item.id + "=" + escape(item.value).replace(/\+/g, '%2B') + "&"; 
      }
   }
   return result;
}

function tabPage(tabs){var t = tabs.split(',');document.getElementById(t[0]).className = "current";document.getElementById(t[0] + "view").style.display = "";for (i = 1; i < t.length; i++) {document.getElementById(t[i]).className = "normal";document.getElementById(t[i] + "view").style.display = "none";}}
function doCheck(checked){var inputs = document.getElementsByTagName("input");for (i = 0; i < inputs.length; i++) {var item = inputs[i];if (item.type == "checkbox")item.checked = checked;}}

//clipboard action
/* copy code */
function setCopy(text)
{
   if (window.clipboardData)
   {
      window.clipboardData.setData("Text", text)
   } else
   {
      var toolDiv = document.getElementById('copytool');
      toolDiv.innerHTML = '';
      var tooldata = '<embed src="http://localhost/r/f/clipboard.swf" FlashVars="clipboard=' + encodeURIComponent(text) + '" width="0" height="0" type="application/x-shockwave-flash"></embed>';
      toolDiv.innerHTML = tooldata;
   }
}

//for i176.com
function shareJoke(subject, link) { var txt = subject + "\r\n" + link; setCopy(txt); alert("链接已复制，你可以和朋友分享了"); }
function rankJoke(id,rank){ajaxExe(on_rankJoke, "rank_joke&id=" + id + "&rank=" + rank, 'GET',null);}
function on_rankJoke(status, statusText, responseText, responseHTML)
{
   if (responseText != "")
   {
      eval(responseText);
      var ding = document.getElementById('dingNum');
      var mars = document.getElementById('marsNum');
      if (result.success == "1")
      {
         alert('已成功投票，感谢您的支持!');
         if (result.message == "ding") ding.innerHTML = parseInt(ding.innerHTML) + 1;
         if (result.message == "mars") mars.innerHTML = parseInt(ding.innerHTML) + 1;
      }
      else {alert('您今天已经投过票了，谢谢您的支持!');}
   }
}
function commentJoke(id)
{
   var cc = document.getElementById('comment_content');
   var ci = document.getElementById('comment_info');

   if (cc.value == "") ci.innerHTML = '<span class="warning">拜托，敬业点，盖楼需要点砖瓦，至少也得和点稀泥吧！</span>';
   else
   {
      ajaxExe(on_commentJoke, "comment_joke", "POST", "id=" + id + "&comment=" + escape(cc.value));
   }
}
function on_commentJoke(status, statusText, responseText, responseHTML)
{
   if (responseText != "")
   {
      eval(responseText);
      var cc = document.getElementById('comment_content');
      var ci = document.getElementById('comment_info');
      if (result.success == "1")
      {
         cc.value = "";
         ci.innerHTML = '<span class="ok">盖楼成功，我代表楼主感谢你的支持！</span>';
      }
      else { ci.innerHTML = '<span class="warning">你盖楼采用的材料不合格，请更好！</span>'; }
   }
}