title: Making ASP label visible in Javascript?
body: <p>This is my label I want to display if the user have left out field before clicking the button. What am I doing wrong because nothing is happening when I click the button.</p>
  
  <pre><code>&lt;asp:Label ID="lblError" runat="server" 
  Text="* Please complete all mandatory fields" style="display: none;" &gt;
  &lt;/asp:Label&gt;
  </code></pre>
  
  <p>This is the function I call when I click on the button:</p>
  
  <pre><code>function valSubmit(){
      varName = document.form1.txtName.value;
      varSurname = document.form1.txtSurname.value;
  
      if (varName == "" || varSurname == "") 
      {
       document.getElementById('lblError').style.display = 'inherit'; 
  
      }
      else
      { 
  
       .................other code go here...........................
      return true; 
      } 
  </code></pre>
  
  <p>}</p>