var ns4 = (document.layers)? true:false
var ie4 = (document.all)? true:false
 
PreCarga ('boton1','menu1.gif')
PreCarga ('boton1_b','menu1_p.gif')
PreCarga ('boton2','menu2.gif')
PreCarga ('boton2_b','menu2_p.gif')
PreCarga ('boton3','menu3.gif')
PreCarga ('boton3_b','menu3_p.gif')
PreCarga ('boton4','menu4.gif')
PreCarga ('boton4_b','menu4_p.gif')
PreCarga ('boton5','menu5.gif')
PreCarga ('boton5_b','menu5_p.gif')
PreCarga ('boton6','menu6.gif')
PreCarga ('boton6_b','menu6_p.gif')

var t=0;
var v=50;
var modo;

function PreCarga (objetoImagen, rutaImagen) 
{
    if (document.images)
    {
	eval (objetoImagen +' = new Image()')
	eval (objetoImagen +'.src = "' + rutaImagen + '"')
    }
}

function cambio(imagen,boton)
	{
	    if (ns4)
		document.divImagen.document.images[boton].src = eval(imagen);
	    else
		document.images[boton].src = eval(imagen);
}

function alternar(Seccion){
	if (Seccion.style.display=="none")
	     {Seccion.style.display=""}
	else{Seccion.style.display="none"}
}

function abrir(pagina)
{noticia1=window.open(pagina,"principal","toolbar=no,scrollbars=yes,width=780,height=600,directories=no,status=yes,left=10,top=10");}

function mapa(pagina)
{noticia1=window.open(pagina,"principal","toolbar=no,scrollbars=yes,width=640,height=623,directories=no,status=yes,left=10,top=10");}

function makevisible(cur,which){
if (which==0 & cur.filters.alpha.opacity<100) 
  cur.filters.alpha.opacity=99 
  
else if(cur.filters.alpha.opacity<100)
 cur.filters.alpha.opacity=50 }

function fijo(cur)
{
if(screen.width>640)
{
for(t=1;t<9;t++)
	 {
        eval('thumb_' + t).filters.alpha.opacity=50	
 		 }
  cur.filters.alpha.opacity=100;

  visor.filters.alpha.opacity=50;
  visor.src="proyectos/piso4.jpg";
  
  high(visor)
}

else
visor.src="proyectos/piso4.jpg";

  }
  
 
function high(which2)
{
theobject=which2;
highlighting=setInterval("highlightit(theobject)",50);
}

function low(which2)
{
clearInterval(highlighting);
which2.filters.alpha.opacity=50;
}

function highlightit(cur2)
{
if(cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=5;
else if(window.highlighting)
clearInterval(highlighting)
}  

var imagev = new Array(7);
if (document.images) {
  imagev0 = new Image();
  imagev0.src = "facebook1.jpg";
  imagev1 = new Image();
  imagev1.src = "facebook2.jpg";
  imagev2 = new Image();
  imagev2.src = "facebook3.jpg"; 
  imagev3 = new Image();
  imagev3.src = "facebook4.jpg";
  imagev4 = new Image();
  imagev4.src = "facebook5.jpg";
  imagev5 = new Image();
  imagev5.src = "facebook6.jpg";
  imagev6 = new Image();
  imagev6.src = "facebook7.jpg";  
  }
  
var textov= new Array(7);
	textov[0]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[1]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[2]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[3]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[4]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[5]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	textov[6]="http://www.facebook.com/pages/Carpinteria-Pallas-Deus/294896265772?v=wall&ref=search";
	
function show3(){

var Digital=new Date();
var hours=Digital.getHours();
var minutes=Digital.getMinutes();
var seconds=Digital.getSeconds();
var suma

suma = (hours + minutes + seconds)%10;
link_oferta.href = textov[suma];
oferta.src = eval("imagev"+[suma] + ".src");
link_oferta.target = "_blank";
oferta.alt="Visítanos en Facebook";
}

onload=show3;