// JavaScript Document
<!-- Begin
/*
function clearfield(){
if (document.form3.keyword.value == "search this site")
	document.form3.keyword.value = "";
}
*/

//specify message to alert
var alertmessage="If you have chosen to add digital downloads to your shopping cart, you need to first download and install the Hemi Sync Rich Media Player"

function dd_radio_alert() {
//Alert only once per browser session (0=no, 1=yes)
var once_per_session=1
if (once_per_session==0)
loadalert()
else
alertornot()
}

function get_cookie(Name) {
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) { // if cookie exists
      offset += search.length
      // set index of beginning of value
      end = document.cookie.indexOf(";", offset);
      // set index of end of cookie value
      if (end == -1)
         end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end))
      }
   }
  return returnvalue;
}

function alertornot(){
if (get_cookie('alerted')==''){
loadalert()
document.cookie="alerted=yes"
}
}

function loadalert(){
alert(alertmessage)
}

//  End -->