//if(top.location != self.location) self.location = '/Main/Activity/Default.aspx';
function $(elementName)
{return document.getElementById(elementName);}
function CheckUserName(strName)
{var str=strName;var reVal=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){3,24}$/;return reVal.exec(str);}
function CheckPwd(strPwd)
{var str=strPwd;var reVal=/^(\w){4,25}$/;return reVal.exec(str);}
function CheckEmail(strEmail)
{var str=strEmail;var reVal=/^[\-\.\w]+@[\.\-\w]+(\.\w+)+$/;return reVal.exec(str);}
function CheckAreaCode(areaCode)
{var str=areaCode;var reg=/(^0[0-9]{2,3})/;return reg.test(str);}
function CheckPhone(phone)
{var str=phone;var reg=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/;return reg.exec(str);}
function CheckFax(fax)
{var str=fax;var reg=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/;return reg.exec(str);}
function LTrim(str)
{var whitespace=new String(" \t\n\r");var s=new String(str);if(whitespace.indexOf(s.charAt(0))!=-1)
{var j=0,i=s.length;while(j<i&&whitespace.indexOf(s.charAt(j))!=-1)
{j++;}
s=s.substring(j,i);}
return s;}
function RTrim(str)
{var whitespace=new String(" \t\n\r");var s=new String(str);if(whitespace.indexOf(s.charAt(s.length-1))!=-1)
{var i=s.length-1;while(i>=0&&whitespace.indexOf(s.charAt(i))!=-1)
{i--;}
s=s.substring(0,i+1);}
return s;}
function Trim(str)
{return RTrim(LTrim(str));}
function isEmpty(Obj)
{if(Trim(Obj.value)=="")
{if(Obj.disabled==false&&Obj.readOnly==false)
Obj.focus();return true;}
else
return false;}
function CheckURL(strURL)
{var regTextUrl=/^(file|http|https|ftp|mms|telnet|news|wais|mailto):\/\/(.+)$/;return regTextUrl.test(strURL);}
function getcookie(name){var cookie_start=document.cookie.indexOf(name);var cookie_end=document.cookie.indexOf(";",cookie_start);return cookie_start==-1?'':unescape(document.cookie.substring(cookie_start+name.length+1,(cookie_end>cookie_start?cookie_end:document.cookie.length)));}
function setcookie(cookieName,cookieValue,seconds,path,domain,secure){var expires=new Date();expires.setTime(expires.getTime()+seconds);document.cookie=escape(cookieName)+'='+escape(cookieValue)
+(expires?'; expires='+expires.toGMTString():'')
+(path?'; path='+path:'/')
+(domain?'; domain='+domain:'')
+(secure?'; secure':'');}
function GetUrlValue(name)
{var str=window.location.search.toLowerCase();name=name.toLowerCase();if(str.indexOf(name)!=-1)
{var pos_start=str.indexOf(name)+name.length+1;var pos_end=str.indexOf("&",pos_start);if(pos_end==-1)
return str.substring(pos_start);else
return str.substring(pos_start,pos_end)}
else
return'';}
function isNumber(str,n)
{n=n||0;if(n!=0&&str=='')
return true;var regu="^[0-9]+$";if(n=2)
regu="^[0-9]|[0-9]+/,+$";var re=new RegExp(regu);if(str.search(re)!=-1)
return true;else
return false;}
function ResizeImage_Special(img,width,height)
{var image=new Image();image.src=img.src;var iw=image.width;var ih=image.height;var iratio=iw/width;var ih_artio=ih/height;if(iw>width)
{iw=width;ih=ih/iratio;}
else if(ih>height)
{ih=height;iw=iw/ih_artio;}
img.width=iw;img.height=ih;}
function changeUrl(url)
{location.href=url;}
function openUrl(url)
{window.open(url);}
function loginUrl(url)
{
if(location.href.indexOf("?returnUrl=")>-1)
{
    location.href = url+ "?returnUrl=" + encodeURI(location.href.substr(0,location.href.indexOf("?returnUrl=")));
}
else
     location.href = url+ "?returnUrl=" + encodeURI(location.href);
}
function registerUrl(url)
{
if(location.href.indexOf("?returnUrl=")>-1)
    location.href = url+ "?returnUrl=" + encodeURI(location.href.substr(0,location.href.indexOf("?returnUrl=")));
else
     location.href = url+ "?returnUrl=" + encodeURI(location.href);
}
function tenGo(url)
{setTimeout("changeUrl('"+url+"')",10000);}
function OpenComAdminUrl(url)
{var loginName=encodeURI($("hidLoginName").value);var loginPwd=$("hidLoginPwd").value;if(Trim(loginName)==''&&Trim(loginPwd)=='')
window.open("http://admin.yi-z.cn/"+url);else
window.open("http://admin.yi-z.cn/"+url+"?UserID="+loginName+"&&Pwd="+loginPwd);}
var _st=window.setTimeout;window.setTimeout=function(fRef,mDelay)
{if(typeof fRef=='function')
{var argu=Array.prototype.slice.call(arguments,2);var f=(function(){fRef.apply(null,argu);});return _st(f,mDelay);}
return _st(fRef,mDelay);}
function getABSLeft(obj)
{var x=obj.offsetLeft;while(obj=obj.offsetParent){x+=obj.offsetLeft;}
return x;}
function getABSTop(obj)
{var y=obj.offsetTop;while(obj=obj.offsetParent){y+=obj.offsetTop;}
return y;}
function filterStrForSearch(str)
{if(str.length==0)
return"";str=str.replace(/\#|\&|\*|\_|\[|\]|\||\/|\<|\>|\?|\:|\"|\'|\%|\./g,"");return str;}
function _cancelBubble(event){e=event?event:window.event;if(window.event){e.cancelBubble=true;}else{e.stopPropagation();}}
var KeyFilterString="请输入感兴趣的产品名称或型号";function InitMenu()
{var url=location.href.toLowerCase();if(url.indexOf("product")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("product").className="product navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("companyintro")>-1||url.indexOf("companyculture")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("company")>-1)
{KeyFilterString="请输入要查找的公司名称或相关信息";$("company").className="company navbluebutton";topSearchUrl="/search/company_key_";}
else if(url.indexOf("supply")>-1)
{KeyFilterString="请输入感兴趣的采购信息";$("supply").className="supply navbluebutton";topSearchUrl="/search/supply_";}
else if(url.indexOf("virtualplace")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("virtualPlace").className="virtualplace navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("news")>-1||url.indexOf("book")>-1||url.indexOf("magazine")>-1||url.indexOf("picture")>-1||url.indexOf("subject")>-1)
{KeyFilterString="请输入感兴趣的资讯关键词";$("news").className="news navbluebutton";topSearchUrl="/search/news_";}
else if(url.indexOf("mices")>-1||url.indexOf("halls")>-1)
{KeyFilterString="请输入要查找的展会信息";$("mices").className="mices navbluebutton";topSearchUrl="/search/mices_";}
else
{KeyFilterString="请输入感兴趣的产品名称或型号";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
$("txtSearchText").value=KeyFilterString;}
function initTxtSearchKey(obj)
{if(Trim(obj.value)=="")
{obj.value=KeyFilterString;}}
function TopSearchAll()
{var searchText=$("txtSearchText");if(Trim(searchText.value)=="")
{alert("请输入搜索关键词！");searchText.focus();return false;}
else
{if(filterStrForSearch(Trim(searchText.value))=="")
{alert("关键词全是非法字符，请重新输入！");searchText.value="";searchText.focus();return false;}
else if(filterStrForSearch(Trim(searchText.value))==KeyFilterString)
{alert("请输入搜索关键词！");searchText.value="";searchText.focus();return false;}
else
{document.location=topSearchUrl+encodeURI(filterStrForSearch(Trim(searchText.value)))+".html";return true;}}}
function TopSearchAll1()
{var searchText=$("txtSearchText");if(Trim(searchText.value)=="")
{alert("Please Input Keywords！");searchText.focus();return false;}
else
{if(filterStrForSearch(Trim(searchText.value))=="")
{alert("Sorry，have badness character！Please input again！");searchText.value="";searchText.focus();return false;}
else if(filterStrForSearch(Trim(searchText.value))==KeyFilterString)
{alert("Please Input Keywords！");searchText.value="";searchText.focus();return false;}
else
{document.location=topSearchUrl+encodeURI(filterStrForSearch(Trim(searchText.value)))+".html";return true;}}}

function AddFvtgc()
{var title=document.title;var url=document.location.href;if(window.sidebar)
{window.sidebar.addPanel(title, url,"");}
else if( document.all )
{window.external.AddFavorite(url, title);}}
function AddHomegc() 
{var url=document.location.href;if( document.all )
{document.body.style.behavior='url(#default#homepage)';document.body.setHomePage(url);}
else if(window.sidebar)
{if(window.netscape)
{try{netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");} 
catch (e)
{alert("此操作被浏览器拒绝！\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'");}}
var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
prefs.setCharPref('browser.startup.homepage',url);}}
function ResizeImage_Special(img,w,h)
{var image=new Image();image.src=img.src;var iw=image.width;var ih=image.height;var iratio=iw/ih;if(iw>w)
{iw=w;ih=w/iratio;}if(ih>h)
{ih=h;iw=h*iratio;}img.width=iw;img.height=ih;img.style.marginTop=(h-ih)/2+"px";}

function ResizeProductImg(w,h)
{
    var obj = document.getElementsByName("productImg");
    var iw,ih,iratio;
    if(obj.length>0)
    {
        for(i=0;i<obj.length;i++) 
        { 
            iw = obj[i].width;
            ih = obj[i].height;
            iratio = iw/ih;
            {iw=w;ih=w/iratio;}if(ih>h)
            {ih=h;iw=h*iratio;}
                    
            obj[i].width=iw; 
            obj[i].height=ih; 
            obj[i].style.marginTop=(h-ih)/2+"px";
        } 
    }
}
function RedirectUrl(obj){var url="";if(obj==1) url='/sitemap.xml';else url='/news.xml';window.open(url);}
function InitMenu1()
{ var url=location.href.toLowerCase();if(url.indexOf("product")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("product").className="product navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("companyintro")>-1||url.indexOf("companyculture")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("company")>-1)
{KeyFilterString="请输入要查找的公司名称或相关信息";$("company").className="company navbluebutton";topSearchUrl="/search/company_key_";$("menuName").innerHTML = "找展商";}
else if(url.indexOf("supply")>-1)
{KeyFilterString="请输入感兴趣的采购信息";$("supply").className="supply navbluebutton";topSearchUrl="/search/supply_";$("menuName").innerHTML = "找求购";}
else if(url.indexOf("virtualplace")>-1)
{KeyFilterString="请输入感兴趣的产品名称或型号";$("virtualPlace").className="virtualplace navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("news")>-1||url.indexOf("book")>-1||url.indexOf("magazine")>-1||url.indexOf("picture")>-1||url.indexOf("subject")>-1)
{KeyFilterString="请输入感兴趣的资讯关键词";$("news").className="news navbluebutton";topSearchUrl="/search/news_";$("menuName").innerHTML = "找资讯";}
else if(url.indexOf("mices")>-1||url.indexOf("halls")>-1)
{KeyFilterString="请输入要查找的展会信息";$("mices").className="mices navbluebutton";topSearchUrl="/search/mices_";$("menuName").innerHTML = "找展会";}
else
{KeyFilterString="请输入感兴趣的产品名称或型号";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
$("txtSearchText").value=KeyFilterString;}
function InitMenu2()
{ var url=location.href.toLowerCase();if(url.indexOf("product")>-1)
{KeyFilterString="Products Search";$("product").className="product navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("companyintro")>-1||url.indexOf("companyculture")>-1)
{KeyFilterString="Products Search";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("company")>-1)
{KeyFilterString="Suppliers Search";$("company").className="company navbluebutton";topSearchUrl="/search/company_key_";}
else if(url.indexOf("supply")>-1)
{KeyFilterString="Buying Search";$("supply").className="supply navbluebutton";topSearchUrl="/search/supply_";}
else if(url.indexOf("virtualplace")>-1)
{KeyFilterString="Products Search";$("virtualPlace").className="virtualplace navbluebutton";topSearchUrl="/search/product_";}
else if(url.indexOf("news")>-1||url.indexOf("book")>-1||url.indexOf("magazine")>-1||url.indexOf("picture")>-1||url.indexOf("subject")>-1)
{KeyFilterString="News Search";$("news").className="news navbluebutton";topSearchUrl="/search/news_";}
else
{KeyFilterString="Products Search";$("home").className="home navbluebutton";topSearchUrl="/search/product_";}
$("txtSearchText").value=KeyFilterString;}
function ApplyADPlace(){window.open("http://admin.yi-z.cn/Cooperation/ADP.aspx");}
function GetSponsorUrl(requestID){Show.Web.Main.AjaxRequestPage.GetSponsorUrl(requestID,callbackGetSponsorUrl);}
function callbackGetSponsorUrl(res){openUrl(res.value);}
function IsMobile(mobile){if( mobile.length !=11 )  return false; var myreg = /^(((13[0-9]{1})|150|158|159)+\d{8})$/;if(!myreg.test(mobile)) return false; return true;}
function CheckAreaPhone(phone)
{var str = phone;var reg=/^(0[0-9]{2,3}\-([0-9]{7,8}([0-9|/|\-|,|;|\\\\])*$))/;return reg.test(str);}
function CheckQQ(qq){ var reg=/^[1-9]\d{4,9}$/;return reg.test(qq);}
function IsChinese(str){ objs = str.match( /[\u4e00-\u9fa5]/g ); if( objs != null ) {objs += "";objs = objs.replace( ',',"" ); return true;} return false; }
function isNumberOrLetterOrCL( str ){var regu = "^[0-9a-zA-Z\u4e00-\u9fa5]+$";var re = new RegExp(regu);if (re.test(str)) return true;return false;}
function GetRandomNum(Min,Max){ var Range = Max - Min;var Rand = Math.random();return(Min + Math.round(Rand * Range));}
var ComAdminUrl = 
{
    hostUrl:      "http://admin.18show.cn",   //后台域名
    homepage        : "/DefaultAdmin.aspx",         //管理首页
    editproduct : "/Show/Product_Edit.aspx",  //产品推广
    sharenews    : "/Person/News_List.aspx",     //分享资讯 
    ordernews    : "/Person/News_List.aspx",     //订阅资讯 
    pointchange    : "/Show/Point_Change.aspx"     //兑换礼品
};
function GoToComAdmin(url) {window.open(ComAdminUrl.hostUrl + url);}
function GetComAdminUrl(url) {return ComAdminUrl.hostUrl + url;}
function $Show(elementName){return document.getElementById(elementName).style.display="block";}
function $Hide(elementName){return document.getElementById(elementName).style.display="none";}
function RedirectCoadminUrl(url){if(isLogin == 1){window.open(GetComAdminUrl(url));}else{window.location='/main/login.aspx?returnUrl='+ GetComAdminUrl(url);}}
function RedirectPointChange(pid){if(isLogin == 1){window.open(GetComAdminUrl("/Show/PointPrizeInfo.aspx?Pid="+pid));}else{window.location='/main/login.aspx?returnUrl='+ GetComAdminUrl("/Show/PointPrizeInfo.aspx?Pid="+pid);}}