function ShowPlayer(el,id){
var div=document.getElementById("player"+id);
if (div){
	div.style.height=(div.style.height=='0px')?"":"0px";
	div.style.display=(div.style.display=='none')?"":"none";
	return true;
}
try{
  var oRequest = CreateAjaxRequest(this,serverRoot+"/music/player/"+id+".html","LoadPlayerOk","Fail",[id,el]);
  if (oRequest){
//    oRequest.setMethod('POST');
//    oRequest.setParam('action', 'get_player');
    return oRequest.start();
  }
  return false;
}catch(e){
alert("ErrorQuery: "+e.description);
}

}

function SwitchCover(element){
	var temp=element.src;
	element.src=element.attributes.getNamedItem('alt_src').nodeValue;
	element.setAttribute('alt_src',temp);
}

function LoadPlayerOk(r,a){
var div=document.createElement('span');
div.id="player"+a[0];
div.style.overflow="hidden";
div.innerHTML=r;
a[1].parentNode.appendChild(div,a[1]);
}

function Fail(){
return false;
}