var partyval = "(blank)"; // what user entered as party code

var party = new Array (  // place to put party codes
  "Lisa10",              //  value - comma seperated
  "Lisa20"               //  value
);

var page = new Array (
 "ePartyShop10.html",
 "ePartyShop20.html"
);

function ChkParty () 
{      
  var i = 0; // loop counter

  for (i=0; i<party.length; i++) {
    if (partyval == party[i]) {
		
	  window.open(page[i] + '?' + party[i]);
	  return;
    }
  }
  alert ("Sorry, '" + partyval + "'  is not a valid eParty Code!");
}

function ReadForm (obj1) {  // apply the discount and include text fields

var code = window.location.search;
  // Skip the leading ?, which should always be there, but be careful anyway
  if (code.substring(0, 1) == '?') {
    code = code.substring(1);
  }
  descr = obj1.item_name.value;
  obj1.item_name.value = descr + ' code = ' + code;
}