asp:Button execute problem in IE
<pre><code>&lt;asp:Button ID="btnFind" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, SearchButtonText %&gt;" CssClass="submit" 
                OnClick="btnFind_Click" ValidationGroup="TopSearch" /&gt;
</code></pre>

<p>but btnFind_Click never executed in IE. It work in FF and in Opera. Problem is only in IE. Maybe anyone know where can be problem that btnFind_Click can not executed when i click on it?</p>

<p>EDIT:</p>

<p>i figure out that asp:linkbutton works, problem is only in asp:button</p>

<p>EDIT 2:</p>

<p>code:</p>

<pre><code>&lt;%@ Master Language="C#" AutoEventWireup="true" CodeBehind="SearchPage.master.cs"
    Inherits="ViaMura.Web.MasterPage.SearchPage" %&gt;
&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;head runat="server"&gt;
    &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
    &lt;title&gt;&lt;/title&gt;
    &lt;asp:ContentPlaceHolder ID="cpDescription" runat="server"&gt;
    &lt;/asp:ContentPlaceHolder&gt;
    &lt;asp:ContentPlaceHolder ID="cpKeywords" runat="server"&gt;
    &lt;/asp:ContentPlaceHolder&gt;
    &lt;meta name="copyright" content="&amp;copy; 2010 viamura.si" /&gt;
    &lt;meta name="robots" content="index,follow" /&gt;
    &lt;meta name="rating" content="General" /&gt;
    &lt;link href="~/images/favicon.ico" rel="shortcut icon" type="image/x-icon" /&gt;
    &lt;link href="~/css/results.css" rel="stylesheet" type="text/css" media="screen" /&gt;
    &lt;link href="~/css/map.css" rel="stylesheet" type="text/css" media="screen" /&gt;
    &lt;link href="~/css/weather.css" rel="stylesheet" type="text/css" media="screen" /&gt;
    &lt;link href="~/css/sexyalertBox.css" rel="stylesheet" type="text/css" media="screen" /&gt;
    &lt;script type="text/javascript" src="/js/jQuery/jquery.1.3.1.min.js"&gt;&lt;/script&gt;    
    &lt;script type="text/javascript" src="/js/jQuery/jquery.easing.1.3.js"&gt;&lt;/script&gt;
    &lt;script type="text/javascript" src="/js/jQuery/jquery.sexyalertbox.1.2.js"&gt;&lt;/script&gt;
    &lt;script type="text/javascript" src="/js/display.js"&gt;&lt;/script&gt;
    &lt;script type="text/javascript" src="/js/animatedCollapse.js"&gt;&lt;/script&gt;
    &lt;script type="text/javascript" src="/js/jQuery/jquery.ajaxConten.2.1.js"&gt;&lt;/script&gt;
    &lt;asp:Literal ID="litIE6" runat="server" Text=""&gt;&lt;/asp:Literal&gt;
    &lt;asp:ContentPlaceHolder ID="cpHead" runat="server"&gt;
    &lt;/asp:ContentPlaceHolder&gt;
&lt;/head&gt;
&lt;body onload="load();"&gt; 
    &lt;form id="form1" runat="server" DefaultButton="btnFind"&gt;
    &lt;asp:ScriptManager ID="smSearchPage" runat="server" EnablePageMethods="true"&gt;        
    &lt;/asp:ScriptManager&gt;
    &lt;asp:UpdatePanel ID="upnDefault" runat="server" UpdateMode="Conditional"&gt;
    &lt;ContentTemplate&gt;
    &lt;asp:Literal ID="litHiddenFields" runat="server"&gt;&lt;/asp:Literal&gt;
    &lt;div id="top_menu"&gt;
        &lt;asp:HyperLink ID="hlHome" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, HomeTopButtonText %&gt;" NavigateUrl="~/Default.aspx"&gt;&lt;/asp:HyperLink&gt;
        · &lt;asp:HyperLink ID="hlAddSite" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, AddSiteTopButtonText %&gt;" NavigateUrl="~/EnterSite.aspx"&gt;&lt;/asp:HyperLink&gt;
        · &lt;asp:HyperLink ID="hlAbout" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, AboutTopButtonText %&gt;" NavigateUrl="~/About.aspx"&gt;&lt;/asp:HyperLink&gt;
        · &lt;asp:HyperLink ID="hlHelp" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, HelpTopButtonText %&gt;" NavigateUrl="~/Help.aspx"&gt;&lt;/asp:HyperLink&gt;
        · &lt;asp:HyperLink ID="hlMarketing" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, MarketingTopButtonText %&gt;" NavigateUrl="~/Marketing.aspx"&gt;&lt;/asp:HyperLink&gt;
        · &lt;asp:HyperLink ID="hlInfo" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, InfoTopButtonText %&gt;" NavigateUrl="~/Info.aspx"&gt;&lt;/asp:HyperLink&gt;       
    &lt;/div&gt;
    &lt;div id="search_container"&gt;
        &lt;a id="logoLink" runat="server"&gt;&lt;img src="/images/results_logo.png" class="image" alt="viamura" /&gt;&lt;/a&gt;
        &lt;div id="search"&gt;
            &lt;div id="tabs"&gt;
            &lt;ul&gt;              
                &lt;li&gt;
                    &lt;div ID="btnWebL" runat="server" class="left_selected"&gt;&lt;/div&gt;
                    &lt;asp:LinkButton ID="btnWeb" runat="server" CssClass="center_selected" OnClick="btnWeb_Click"
                        Text="&lt;%$ Resources:ViaMura.Web.Default, WebSearchButtonText %&gt;"&gt;&lt;/asp:LinkButton&gt;
                    &lt;div ID="btnWebR" runat="server" class="right_selected"&gt;&lt;/div&gt;
                &lt;/li&gt;
                &lt;li&gt;
                    &lt;div ID="btnMapL" runat="server" class="left"&gt;&lt;/div&gt;
                    &lt;asp:LinkButton ID="btnMap" runat="server" CssClass="center" OnClick="btnMap_Click"
                        Text="&lt;%$ Resources:ViaMura.Web.Default, MapSearchButtonText %&gt;"&gt;&lt;/asp:LinkButton&gt;
                    &lt;div ID="btnMapR" runat="server" class="right"&gt;&lt;/div&gt;
                &lt;/li&gt;
                &lt;li&gt;
                    &lt;div ID="btnWeatherL" runat="server" class="left"&gt;&lt;/div&gt;
                    &lt;asp:LinkButton ID="btnWeather" runat="server" CssClass="center" OnClick="btnWeather_Click"
                        Text="&lt;%$ Resources:ViaMura.Web.Default, WeatherSearchButtonText %&gt;"&gt;&lt;/asp:LinkButton&gt;
                    &lt;div ID="btnWeatherR" runat="server" class="right"&gt;&lt;/div&gt;
                &lt;/li&gt;
                &lt;li&gt;
                    &lt;div ID="btnImagesL" runat="server" class="left"&gt;&lt;/div&gt;
                    &lt;asp:LinkButton ID="btnImages" runat="server" CssClass="center" OnClick="btnImages_Click"
                        Text="&lt;%$ Resources:ViaMura.Web.Default, PicturesSearchButtonText %&gt;"&gt;&lt;/asp:LinkButton&gt;
                    &lt;div ID="btnImagesR" runat="server" class="right"&gt;&lt;/div&gt;
                &lt;/li&gt;
                &lt;li&gt;
                    &lt;div ID="btnConverterL" runat="server" class="left"&gt;&lt;/div&gt;
                    &lt;asp:LinkButton ID="btnConverter" runat="server" CssClass="center" OnClick="btnConverter_Click"
                        Text="&lt;%$ Resources:ViaMura.Web.Default, ConverterSearchButtonText %&gt;"&gt;&lt;/asp:LinkButton&gt;
                    &lt;div ID="btnConverterR" runat="server" class="right"&gt;&lt;/div&gt;
                &lt;/li&gt;
            &lt;/ul&gt;
            &lt;/div&gt;
            &lt;img src="/images/bg_search_med_left.png" align="left" alt="&amp;lt;" /&gt;&lt;asp:TextBox ID="txtFind"
                runat="server" CssClass="search" ValidationGroup="TopSearch"&gt;&lt;/asp:TextBox&gt;
            &lt;img src="/images/bg_search_med_right.png"
                    align="left" alt="&amp;gt;" /&gt;                    
            &lt;asp:LinkButton ID="btnFind" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, SearchButtonText %&gt;" CssClass="submit"
                OnClick="btnFind_Click" ValidationGroup="TopSearch" /&gt;                  
            &lt;div class="validation_error"&gt;
                &lt;asp:RequiredFieldValidator ID="rfvtxtFind" runat="server" 
                    ErrorMessage="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, RequiredFieldTextOnSearchButton %&gt;" ControlToValidate="txtFind" CssClass="validator" 
                    ValidationGroup="TopSearch" Display="Dynamic"&gt;&lt;/asp:RequiredFieldValidator&gt;
            &lt;/div&gt;
        &lt;/div&gt;
        &lt;div id="hints"&gt;
            &lt;asp:Literal ID="litSuggestedForms" runat="server"&gt;&lt;/asp:Literal&gt;
        &lt;/div&gt;
        &lt;hr /&gt;
    &lt;/div&gt;
    &lt;div id="results"&gt;
        &lt;asp:ContentPlaceHolder ID="cplResults" runat="server"&gt;
        &lt;/asp:ContentPlaceHolder&gt;
        &lt;div id="results_search"&gt;
            &lt;img src="/images/bg_search_sml_left.png" align="left" alt="&amp;lt;" /&gt;&lt;asp:TextBox ID="txtSmallSearch"
                runat="server" CssClass="search" ValidationGroup="BottomSearch"&gt;&lt;/asp:TextBox&gt;
        &lt;img src="/images/bg_search_sml_right.png" align="left" alt="&amp;gt;" /&gt; 
        &lt;asp:Button ID="btnSmallFind" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, SmallSearchButtonText %&gt;"
            CssClass="submit" onclick="btnSmallFind_Click" ValidationGroup="BottomSearch" /&gt;                 
        &lt;/div&gt;    
        &lt;div class="validation_error"&gt;
            &lt;asp:RequiredFieldValidator ID="rfvtxtSmallSearch" runat="server" 
                    ErrorMessage="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, RequiredFieldTextOnSmallSearchButton %&gt;" ControlToValidate="txtSmallSearch" 
                    ValidationGroup="BottomSearch" Display="Dynamic"&gt;&lt;/asp:RequiredFieldValidator&gt;           
        &lt;/div&gt;
    &lt;/div&gt;
    &lt;div id="sidebar"&gt;
        &lt;asp:Repeater ID="rptItems" runat="server"&gt;
            &lt;HeaderTemplate&gt;
            &lt;/HeaderTemplate&gt;
            &lt;ItemTemplate&gt;
                &lt;div class="item"&gt;
                    &lt;a href='&lt;%#Eval("Url")%&gt;' target="_blank" ID="imageLink" class="image" runat="server"&gt;&lt;img src='&lt;%#GetImage(Eval("idAdvertisementCompanies"))%&gt;' ID="imageSrc" runat="server" height='&lt;%# Convert.ToInt32(Eval("Height"))%&gt;' width='&lt;%# Convert.ToInt32(Eval("Width"))%&gt;' alt="img" align="left" /&gt;&lt;/a&gt;
                    &lt;p class="name"&gt;&lt;asp:Label ID="lblName" runat="server" Text='&lt;%#Eval("Name")%&gt;'&gt;&lt;/asp:Label&gt;&lt;/p&gt;        
                    &lt;p&gt;&lt;asp:Label ID="lblDescription" runat="server" Text='&lt;%#Eval("Description")%&gt;'&gt;&lt;/asp:Label&gt;&lt;/p&gt;        
                &lt;/div&gt;
            &lt;/ItemTemplate&gt;
            &lt;FooterTemplate&gt;
            &lt;/FooterTemplate&gt;
        &lt;/asp:Repeater&gt;     
        &lt;div class="item" style="border: none; margin: 0;"&gt;
            &amp;nbsp;
        &lt;/div&gt;
        &lt;div class="top_search"&gt;
            &lt;h2&gt;&lt;asp:Label ID="lblPaidMostPopularSearches" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, FrequentlySearchedQueriesText %&gt;"&gt;&lt;/asp:Label&gt;&lt;/h2&gt;
            &lt;ul&gt;
                &lt;asp:Literal ID="litPaidMostPopularSearches" runat="server"&gt;&lt;/asp:Literal&gt;
            &lt;/ul&gt;
        &lt;/div&gt;
        &lt;div style="clear: both; "&gt;&lt;/div&gt;
        &lt;br /&gt;&lt;br /&gt;
        &lt;div class="top_search"&gt;
            &lt;h2&gt;&lt;asp:Label ID="lblPaidTopSearches" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, PaidTopSearchesText %&gt;"&gt;&lt;/asp:Label&gt;&lt;/h2&gt;
            &lt;ul&gt;
                &lt;asp:Literal ID="litPaidTopSearch" runat="server"&gt;&lt;/asp:Literal&gt;
            &lt;/ul&gt;
        &lt;/div&gt;
    &lt;/div&gt;
    &lt;div id="footer"&gt;
        &lt;div&gt;
            &lt;% /*&lt;asp:LinkButton ID="lbSlo" runat="server" CssClass="slo"
                Text="" onclick="lbSlo_Click"&gt;&lt;/asp:LinkButton&gt;            
            &lt;asp:LinkButton ID="lbDeu" runat="server" CssClass="deu"
                Text="" onclick="lbDeu_Click"&gt;&lt;/asp:LinkButton&gt;  
            &lt;asp:LinkButton ID="lbAus" runat="server" CssClass="aus"
                Text="" onclick="lbAus_Click"&gt;&lt;/asp:LinkButton&gt;*/ %&gt;
            &lt;a href="http://www.viamura.si" class="slo"&gt;&lt;/a&gt;
            &lt;a href="http://www.viamura.de" class="deu"&gt;&lt;/a&gt;
            &lt;a href="http://www.viamura.at" class="aus"&gt;&lt;/a&gt;
        &lt;/div&gt;
        &lt;asp:HyperLink ID="hlInfoButtomLink" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, InfoButtomLinkText %&gt;" NavigateUrl="~/Info.aspx"&gt;&lt;/asp:HyperLink&gt;
         · 
        &lt;asp:HyperLink ID="hlAboutButtomLink" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, AboutButtomLinkText %&gt;" NavigateUrl="~/About.aspx"&gt;&lt;/asp:HyperLink&gt;
         · 
        &lt;asp:HyperLink ID="hlMarketingButtomLink" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, MarketingButtomLinkText %&gt;" NavigateUrl="~/Marketing.aspx"&gt;&lt;/asp:HyperLink&gt;        
        &lt;br /&gt;
        &lt;asp:Literal ID="litFooter" runat="server" Text="&lt;%$ Resources:ViaMura.Web.MasterPage.SearchPage, FooterText %&gt;"&gt;&lt;/asp:Literal&gt;         
    &lt;/div&gt;
    &lt;/ContentTemplate&gt;
    &lt;/asp:UpdatePanel&gt;
    &lt;/form&gt;
    &lt;script type="text/javascript"&gt;
        var _gaq = _gaq || [];
        _gaq.push(['_setAccount', 'UA-3307705-3']);
        _gaq.push(['_trackPageview']);
        (function() {
            var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
            var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
        })();
    &lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;
</code></pre>
