Reset Textbox

Reset Textbox

Hello I have the follwoing code for my MVC.  How can I reset the textbox when its corresponding delete button is clicked?
 
Also, How can I remove the textbox, based on its corresponding delete button clicked?
  1. <%

    =Html.TextBox("cat1", "Bug") %> <input type="button" name="Delete" value="Delete" onclick="Clear()" /><br />

    <%

    =Html.TextBox("cat2", "FeatureRequest") %> <input type="button" name="Delete1" value="Delete" /><br />

    <%

    =Html.TextBox("cat3", "TecnicalSupport") %> <input type="button" name="Delete2" value="Delete" /><br />

    <%

    =Html.TextBox("cat4","") %> <input type="button" name="CatSave" value="Delete" /><br />