function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );

  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }

  if ( path )
        cookie_string += "; path=" + escape ( path );

  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  
  if ( secure )
        cookie_string += "; secure";
  
  document.cookie = cookie_string;
}


function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}

function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}


function showimage()
{
if (!document.images)
return

var tempimage = 'images/kb-handles/' + document.step3.content.options[document.step3.content.selectedIndex].value + '.jpg';

document.images.handle.src=tempimage;

}

function showimage2()
{
if (!document.images)
return

var tempimage2 = document.jump1.product.options[document.jump1.product.selectedIndex].value

var tempimage3 = tempimage2.substring(0,3);

var tempimage = 'images/kb-units/' + tempimage2 + '.jpg';

document.images.units.src=tempimage;

}