var lastPerfPlayedId = 0;
var lastPerfPlayedText = '';
var arFlashParams = {
        allowfullscreen: 'false',
/*        wmode: 'transparent',*/
        allowscriptaccess: 'true',
        bgcolor: '#ffffff' };
var arFlashVars = {
        autostart: 'true',
	usefullscreen: 'false',
        shuffle: 'false',
        enablejs: 'true',
        usekeys: 'true',
        width: 100,
        height: 20,
        displayheight: 0,
        showvolume: 'true',
        repeat: 'list',
        backcolor: '0x909090',
        frontcolor: '0xffffff'
        };

function playPerf(id) {
    if( document.getElementById('perf' + id)==null )
	return;

    if( document.getElementById('perf' + lastPerfPlayedId)!=null ) {
	document.getElementById('perf' + lastPerfPlayedId).innerHTML = lastPerfPlayedText;
    }

    lastPerfPlayedId = id;
    lastPerfPlayedText = document.getElementById('perf' + id).innerHTML;

    var swfObj = new SWFObject("/jw_flv_player_3_15/mediaplayer.swf", 'perf' + id + '_flvobj', "100", "20", "7", "#000000");
    for( var key in arFlashParams )
	swfObj.addParam(key, arFlashParams[key]);

    for( var key in arFlashVars )
        swfObj.addVariable(key, arFlashVars[key]);

    swfObj.addVariable("file", escape('/playatom.jsp?pid=' + id));
    swfObj.useExpressInstall('/swf/expressinstall.swf');
    swfObj.write('perf' + id);
}