function doPrinterBrandSearchClick(textName, e) {
  var key;
   
  if (window.event)
    key = window.event.keyCode;    
  else
    key = e.which;    
  if (key == 13) {
    
      var txt = document.getElementById(textName);
      if (txt != null) { 
         document.location.href = '/savings-calculator.aspx?brand=' + txt.value;
      event.keyCode = 0
    }
  }
}

function doCartridgeCodeSearchClick(textName, e) {
  var key;

  if (window.event)
    key = window.event.keyCode;     
  else
    key = e.which;     
  if (key == 13) {
  
    var txt = document.getElementById(textName);
    if (txt != null) { 
      document.location.href = '/savings-calculator.aspx?code=' + txt.value;
      event.keyCode = 0
    }
  }
}

function doStoreLocatorSearchClick(textbox, e) {
  var key;

  if (window.event)
    key = window.event.keyCode;     
  else
      key = e.which;  
    
  if (key == 13) {
    var txt = document.getElementById(textbox);
    if (txt != null) {
         document.location.href = '/store-locator.aspx?find=' + txt.value;
         //event.keyCode = 0
         event.returnValue = false;
    }
  }
}