var iPath = 'html/images/nav/';//buttons images location
var iExt = 'gif';
var suffix = new Array('0', '1');

function preLoad()
{
  if(document.images)
  {
    var argLen = arguments.length;
    for(var i = 0; i < argLen; i++)
    {
      var arg = arguments[i];
      var sufLen = suffix.length;
      for(j = 0; j < sufLen; j++)
      {
        var suf = suffix[j]
        self[arg + '_' + suf] = new Image();
        self[arg + '_' + suf].src = iPath + arg + '_' + suf + '.' + iExt;
      }
    }
  }
}


function rollOver(iName, iState){
	if(document.images && self[iName + '_' + iState]){
		document.images[iName].src = self[iName + '_' + iState].src;
	}
	return true;
}

function onLoad_pl(){ // preloads player navigation images
  preLoad('btn_buycards', 'btn_cashier', 'btn_helpdesk', 'btn_messageboard', 'btn_myprofile', 'btn_myreports', 'btn_playgame');
}

//function onLoad_main_en(){ // preloads DHTML menu top level items images
//  preLoad('btn_home','btn_start', 'btn_games', 'btn_banking', 'btn_promotions', 'btn_winners', 'btn_chat', 'btn_help', 'btn_livehelp');
//}