function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdivmusic").getElementsByTagName("span");
		if(el.style.display != "block"){
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenumusic")
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function ShowAllCatMusic()
{
	var ar = document.getElementById("masterdivmusic").getElementsByTagName("span"); 
	  for (var i=0; i<ar.length; i++) ar[i].style.display = "block";
}

function HideAllCatMusic()
{
	var ar = document.getElementById("masterdivmusic").getElementsByTagName("span"); 
	  for (var i=0; i<ar.length; i++) ar[i].style.display = "none";
}

function HideMusic(obj)
{
  var hideshow = document.getElementById(obj);
	if(hideshow.style.display != "none")
	{
	  hideshow.style.display = "none";
	}else{
	  hideshow.style.display = "block";
	}
}

function HidePlMusic(obj)
{
  var hideshow = document.getElementById(obj);
	if(hideshow.style.display != "none")
	{
	  hideshow.style.display = "none";
	  document.getElementById("player").innerHTML = '[+] Show';
	}else{
	  hideshow.style.display = "block";
	  document.getElementById("player").innerHTML = '[-] Hide';
	}
}