// de: http://www.clagnut.com/sandbox/imagefades/
function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}



function reproduct(objeto){
	width_pop=315;
	heigth_pop=130;
	left_pop=(screen.width/2)-(width_pop/2);
	top_pop=(screen.height/2)-(heigth_pop/2);
	window.open(objeto.href,"audio","width="+width_pop+",height="+heigth_pop+", left="+left_pop+", top="+top_pop+" ,toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, directories=no, status=no");
	return false;		
	}
	
function video(objeto){
	width_pop=311;
	heigth_pop=197;
	left_pop=(screen.width/2)-(width_pop/2);
	top_pop=(screen.height/2)-(heigth_pop/2);
	window.open(objeto.href,"video","width="+width_pop+",height="+heigth_pop+", left="+left_pop+", top="+top_pop+" ,toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, directories=no, status=no");
	return false;		
	}