function expandFirst()
{
    document.getElementById(expandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<expandFirst.arguments.length; i++)    
	    document.getElementById(expandFirst.arguments[i]).style.display = "none";
}
function expandCollapse(tipo, k)
{		
	if (tipo == "compra")
	{		
		var element = document.getElementById("expandcompra" + k);
		if (element.style.display == "none")
		{
			element.style.display = "block";
			var element = document.getElementById("expandpedido" + k);
			element.style.display = "none";
			var element = document.getElementById("on" + k);
			element.style.display = "none";
		}
		else
		{
			element.style.display = "none";
			var element = document.getElementById("expandpedido" + k);
			element.style.display = "none";
			var element = document.getElementById("on" + k);
			element.style.display = "block";
		}
	}	
	if (tipo == "pedido")
	{
		var element = document.getElementById("expandpedido" + k);
		if (element.style.display == "none")
		{
			element.style.display = "block";
			var element = document.getElementById("expandcompra" + k);
			element.style.display = "none";
			var element = document.getElementById("on" + k);
			element.style.display = "none";
		}
		else
		{
			element.style.display = "none";
			var element = document.getElementById("expandcompra" + k);
			element.style.display = "none";
			var element = document.getElementById("on" + k);
			element.style.display = "block";
		}
	}
}

    function MostrarAceptar(pedidos,k)
    {
        for (var i=1; i<=pedidos; i++)        
        {
            var cancelar = document.getElementById("cancelar"+i);
            var calificar = document.getElementById("calificar"+i);
            if(cancelar)
                cancelar.style.display = "none";
            if(calificar)
                calificar.style.display = "none";
        }
        var capa = document.getElementById("aceptar"+k);        
        if (capa.style.display == "none")
        {        
            var expandcompra = document.getElementById("expandcompra"+k);
            expandcompra.style.display = "none";
            var expandpedido = document.getElementById("expandpedido"+k);
            expandpedido.style.display = "none";                        
            var on = document.getElementById("on"+k);
            on.style.display = "block";            
            capa.style.display = "block";
        }
        else
            capa.style.display = "none";
        for (var i=1; i<=pedidos; i++)
        {
            var capa = document.getElementById("aceptar"+i);
            if((capa) && (i != k))
                capa.style.display = "none";
        }
    }
    
    function MostrarCancelar(pedidos,k)
    {
        for (var i=1; i<=pedidos; i++)        
        {
            var aceptar = document.getElementById("aceptar"+i);
            var calificar = document.getElementById("calificar"+i);
            if(aceptar)            
                aceptar.style.display = "none";
            if(calificar)
                calificar.style.display = "none";
        }
        var capa = document.getElementById("cancelar"+k);        
        if (capa.style.display == "none")
        {
            var expandcompra = document.getElementById("expandcompra"+k);
            expandcompra.style.display = "none";
            var expandpedido = document.getElementById("expandpedido"+k);
            expandpedido.style.display = "none";                        
            var on = document.getElementById("on"+k);
            on.style.display = "block";            
            capa.style.display = "block";
        }
        else
            capa.style.display = "none";
        for (var i=1; i<=pedidos; i++)
        {
            var capa = document.getElementById("cancelar"+i);
            if((capa) && (i != k))
                capa.style.display = "none";
        }
    }
    
    function MostrarCalificar(pedidos,k)
    {      
        for (var i=1; i<=pedidos; i++)        
        {
            var aceptar = document.getElementById("aceptar"+i);
            var cancelar = document.getElementById("cancelar"+i);
            if(aceptar)
                aceptar.style.display = "none";
            if(cancelar)
                cancelar.style.display = "none";
        }
        var capa = document.getElementById("calificar"+k);        
        if (capa.style.display == "none")
        {
            var expandcompra = document.getElementById("expandcompra"+k);
            expandcompra.style.display = "none";
            var expandpedido = document.getElementById("expandpedido"+k);
            expandpedido.style.display = "none";                        
            var on = document.getElementById("on"+k);
            on.style.display = "block";            
            capa.style.display = "block";
        }
        else
            capa.style.display = "none";
        for (var i=1; i<=pedidos; i++)
        {
            var capa = document.getElementById("calificar"+i);
            if((capa) && (i != k))
                capa.style.display = "none";
        }
    }
    
    function CerrarVentanas(pedidos)
    {      
        for (var i=1; i<=pedidos; i++)        
        {
            var aceptar = document.getElementById("aceptar"+i);
            var cancelar = document.getElementById("cancelar"+i);
            var calificar = document.getElementById("calificar"+i);
            if(aceptar)
                aceptar.style.display = "none";
            if(cancelar)
                cancelar.style.display = "none";
            if(calificar)
                calificar.style.display = "none";
        }
    }