protected void ShowViewRequestsCB()
 {
     viewrequests.Style["display"]     = "block";
     ShowViewRequests.Style["display"] = "none";
     HideViewRequests.Style["display"] = "block";
     HideViewRequests.Focus();
 }
 protected void btnClear_Click(object sender, EventArgs e)
 {
     ClearFields();
     HideViewRequests.Focus();
 }