$(document).ready(function() {

/*      if ( $.browser.msie ) { //fix IE on return bug
        var $cAct = readCookie('formAction');
        var $cAttr = readCookie('formAttr');
        $("div#track-order form").attr("action",$cAct);
        $("div#track-order input[@type=text]").attr("name",$cAttr);
      }*/

      $("div#track-order select").change( function() {

        $("div#track-order form").attr("action",$(this).val());
      //  if ( $.browser.msie ) createCookie('formAction', $(this).val(), 365); //fix IE on return bug

        switch (this.selectedIndex){
             case 0 :
                $("div#track-order input[@type=text]").attr("name","tracknumbers");
                //if ( $.browser.msie ) createCookie('formAttr', "tracknumbers", 365); //fix IE on return bug
                break;
             case 1 :
                $("div#track-order input[@type=text]").attr("name","trackNums");
                //if ( $.browser.msie ) createCookie('formAttr', "trackNums", 365);  //fix IE on return bug
                break;
             case 2 :
                $("div#track-order input[@type=text]").attr("name","origTrackNum");
                //if ( $.browser.msie ) createCookie('formAttr', "origTrackNum", 365);  //fix IE on return bug
                break;
             default : $("div#track-order input[@type=text]").attr("name","tracknumbers");;
                       if ( $.browser.msie ) createCookie('formAttr', "tracknumbers", 365);  //fix IE on return bug
          }
  } );

});

// cookie functions http://www.quirksmode.org/js/cookies.html
function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name)
{
	createCookie(name,"",-1);
}
// /cookie functions