var activo=0

var precached1=new Array();
for (i=1;i<8;i++)
  {
     precached1[i]=new Image();
     precached1[i].src="images/dir"+i+"1.gif";
  }

var precached2=new Array();
for (i=1;i<8;i++)
  {
     precached2[i]=new Image();
     precached2[i].src="images/dir"+i+"2.gif";
  }


function mostrar(num)
{
	var direct=eval('direc'+num)
	direct.show()
}

function ocultar(num)
{
	var direct=eval('direc'+num)
	direct.hide()
}

function on(num)
{
	swapimg('dir'+num,precached2[num].src);
	swapimg('dir5',precached2[5].src);
	mostrar(num);
	if(num!=activo)
	{
	out2(activo);
	activo=0;
	}
}

function out(num)
{
	if(num!=activo)
	{
		swapimg('dir'+num,precached1[num].src);
		swapimg('dir5',precached1[5].src);
		ocultar(num);
	}
}

function out2(num)
{
	if(activo!=0)
	{
		swapimg('dir'+num,precached1[num].src);
		swapimg('dir5',precached1[5].src);
		ocultar(num);
	}
}

function fijar(num)
{
	out2(activo);
	on(num);
	activo=num;
}

function onbis(num)
{
swapimg('dir'+num,precached2[num].src);
}

function outbis(num)
{
swapimg('dir'+num,precached1[num].src);
}


function iniciar()
{
	DynLayerInit();
}