var audio='&nbsp;<a href="%|url|%">Download Mp3</a>&nbsp;';
var video='&nbsp;<a href="%|url|%">Download Vídeo</a>&nbsp;';

function isNull(a) {
	return typeof a == 'object' && !a;
}
function isUndefined(a) {
	return typeof a == 'undefined';
} 

function imprime(url, tipo, XX, YY)
{

	if(isUndefined(XX) && tipo == "video"){XX = 320}
	if(isUndefined(YY) && tipo == "video"){YY = 280}
	
	if(isUndefined(XX) && tipo == "audio"){XX = 320}
	if(isUndefined(YY) && tipo == "audio"){YY = 20}
	
	if(tipo == "video"){
		YY += 15
	}	

var mult=((tipo=='audio')?audio.replace(/%\|url\|%/gi, url).replace(/%\|XX\|%/gi, XX).replace(/%\|YY\|%/gi, YY):video.replace(/%\|url\|%/gi, url).replace(/%\|XX\|%/gi, XX).replace(/%\|YY\|%/gi, YY));
if(tipo == 'audio'){
	document.write(mult);
}else if(tipo == 'video'){
	document.write(mult);	
}
}