function mostrar(top){
             if(top == 1){
             document.getElementById("topo1").style.display = '';
             document.getElementById("topo2").style.display = 'none';
			 document.getElementById("topo3").style.display = 'none';
			 }
             if(top == 2){
             document.getElementById("topo1").style.display = 'none'
			 document.getElementById("topo2").style.display = '';
             document.getElementById("topo3").style.display = 'none';
			 }
			   if(top == 3){
             document.getElementById("topo1").style.display = 'none'
			 document.getElementById("topo2").style.display = 'none';
             document.getElementById("topo3").style.display = '';
			 }
            }
			
			
	 function comprar(nombre,codigo)
		{
			window.open("Modulos/Default/popups/top/popup1.aspx?nombre="+nombre+"&codigo="+codigo,"popup","width=310px; height=300px");
		}
		
			function escuchar(val)
	{
		if(val==1)
		{
			window.open("Modulos/Default/popups/top/popup1.htm","popup","width=310px; height=180px");
		}
		if(val==2)
		{
			window.open("Modulos/Default/popups/top/popup2.htm","popup","width=310px; height=180px");
		}
		if(val==3)
		{
			window.open("Modulos/Default/popups/top/popup3.htm","popup","width=310px; height=180px");
		}
	}