function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}
function changeImage(imgName,imgObj) {
	if (document.images) {
		document.images[imgName].src = eval(imgObj+".src")
	}
}
function Logo(){
	document.write ('<table width="100%" height="115" border="0" bgcolor="#000000">');
	document.write ('  <tr>');
	document.write ('    <td width="100%"> ');
	document.write ('      <div id="logo-back" style="position:absolute; left:0; top:0; height:115px; z-index:1; background-color: #000000; layer-background-color: #000000; border: 1px none #000000; width: 100%;"></div>');
	document.write ('      <div id="logo" style="position:absolute; left:0; top:0; width:787px; z-index:1; background-color: #000000; layer-background-color: #000000; border: 1px none #000000;"> ');
	document.write ('        <table width="100%" border="0" align="left" bgcolor="#000000">');
	document.write ('          <tr> ');
	document.write ('            <td width="679" height="102"><p><a href="http://www.prodocumentales.org"><img src="/imagenes/logos/logoprodocu.gif" width="330" height="100" border="0"></a><font color="#CC0000" size="-1"> ');
	document.write ('                Asociación Cultural sin ánimo de lucro</font> </p></td>');
	document.write ('            <td width="142"><a href="/paginas/contacto.php"><img src="/imagenes/botones/emailico.gif" name="contacto" width="51" height="43" border="0" align="absmiddle" id="contacto">Contacto</a> ');
	document.write ('            </td>');
	document.write ('          </tr>');
	document.write ('        </table>');
	document.write ('      </div></td>');
	document.write ('  </tr>');
	document.write ('</table>');
}
function Logo2(){
	document.write ('<table width="100%" height="135" border="0" bgcolor="#000000">');
	document.write ('  <tr>');
	document.write ('    <td width="100%"> ');
	document.write ('       <div id="logo-back" style="position:absolute; left:0; top:0; height:135px; z-index:1; background-color: #000000; layer-background-color: #000000; border: 1px none #000000; width: 1059px;"></div>');
	document.write ('      <div id="logo" style="position:absolute; left:4px; top:15px; width:787px; z-index:1; background-color: #000000; layer-background-color: #000000; border: 1px none #000000;">');
	document.write ('        <table width="100%" border="0" align="left" bgcolor="#000000">');
	document.write ('          <tr> ');
	document.write ('            <td width="322"><a href="http://www.fundacioncomillas.es" target="_blank"><img src="../../../imagenes/muestra11/logocomillas.gif" alt="Fundaci&oacute;n Comillas" border="0"></a> ');
	document.write ('             </td>');
	document.write ('            <td width="455"><a href="http://www.prodocumentales.org"><img src="../../../imagenes/logos/logoprodocu.gif" width="330" height="100" border="0"></a>');
	document.write ('            </td>');
	document.write ('          </tr>');
	document.write ('        </table>');
	document.write ('      </div></td>');
	document.write ('  </tr>');
	document.write ('</table>');
}
function Botones(numero,cant){
	cambiaArribaA="changeImage('arriba"+numero+"','arribaa')";
	cambiaArribaB="changeImage('arriba"+numero+"','arribab')";
	cambiaVolverA="changeImage('volver"+numero+"','volvera')";
	cambiaVolverB="changeImage('volver"+numero+"','volverb')";
	cambiaInicioA="changeImage('inicio"+numero+"','inicioa')";
	cambiaInicioB="changeImage('inicio"+numero+"','iniciob')";	
	document.write('  <table border="0" cellspacing="10">');
	document.write('    <tr> ');
	if (cant!=2){
		document.write('      <td width="48"><A href="#"><IMG src="/imagenes/botones/esparribabn.gif" name="arriba'+numero+'" width=48 height=48 border=0');
		document.write('	  onmouseover="'+cambiaArribaB+'" onmouseout="'+cambiaArribaA+'"></A></td>');
		}
	document.write('      <td><a href=javascript:history.go(-1)></a><a href=javascript:history.go(-1)><img src="/imagenes/botones/espvolverbn.gif" height=48 width=48 ');
	document.write('      border=0 name="volver'+numero+'" onmouseover="'+cambiaVolverB+'" onmouseout="'+cambiaVolverA+'"></a></td>');
	document.write('      <td><a href="http://www.prodocumentales.org" target="_top"><img src="/imagenes/botones/espiniciobn.gif" height=48 width=48 ');
	document.write('      border=0 name="inicio'+numero+'" onmouseover="'+cambiaInicioB+'" onmouseout="'+cambiaInicioA+'"></a></td>');
	document.write('    </tr>');
	document.write('  </table>');
}
function BotonesArco(numero,cant){
	cambiaArribaA="changeImage('arriba"+numero+"','arribaa')";
	cambiaArribaB="changeImage('arriba"+numero+"','arribab')";
	cambiaVolverA="changeImage('volver"+numero+"','volvera')";
	cambiaVolverB="changeImage('volver"+numero+"','volverb')";
	cambiaInicioA="changeImage('inicio"+numero+"','inicioa')";
	cambiaInicioB="changeImage('inicio"+numero+"','iniciob')";	
	document.write('  <table border="0" cellspacing="10">');
	document.write('    <tr> ');
	if (cant!=2){
		document.write('      <td width="48"><A href="#"><IMG src="/imagenes/botones/botonarribabn.gif" name="arriba'+numero+'" width=48 height=48 border=0');
		document.write('	  onmouseover="'+cambiaArribaB+'" onmouseout="'+cambiaArribaA+'"></A></td>');
		}
	document.write('      <td><a href=javascript:history.go(-1)></a><a href=javascript:history.go(-1)><img src="/imagenes/botones/botonvolverbn.gif" height=48 width=48 ');
	document.write('      border=0 name="volver'+numero+'" onmouseover="'+cambiaVolverB+'" onmouseout="'+cambiaVolverA+'"></a></td>');
	document.write('      <td><a href="http://www.prodocumentales.org" target="_top"><img src="/imagenes/botones/botoniniciobn.gif" height=48 width=48 ');
	document.write('      border=0 name="inicio'+numero+'" onmouseover="'+cambiaInicioB+'" onmouseout="'+cambiaInicioA+'"></a></td>');
	document.write('    </tr>');
	document.write('  </table>');
}
<!--  Para parpadear
	function parpadeo() { 
		var tmp = document.getElementsByTagName("span"); 
		if (tmp) { 
			blnkrs = new Array(); 
			var b_count = 0; 
			for (var i = 0; i < tmp.length; ++i) { 
				if (tmp[i].className == "parpadeante") { 
					blnkrs[b_count] = tmp[i]; 
					++b_count; 
				} 
			} 
			// time in m.secs between blinks 
			// 500 = 1/2 second 
			blinkTimer(550); 
		} 
	} //parpadeo()
	
	function blinkTimer(ival) { 
		if (b_timer) { 
			window.clearTimeout(b_timer); 
			b_timer = null; 
		} 
		blinkIt(); 
		b_timer = window.setTimeout('blinkTimer(' + ival + ')', ival); 
	} //blinkTimer()
	
	function blinkIt() { 
		for (var i = 0; i < blnkrs.length; ++i) { 
			if (b_on) {   // podemos cambiar propiedad color por visibility (hidden or visible)
			  if (blnkrs[i].style.color == "red")
				blnkrs[i].style.color = "yellow";
				else if (blnkrs[i].style.color == "yellow")
					blnkrs[i].style.color = "#009900";
					else if (blnkrs[i].style.color == "#009900")
						blnkrs[i].style.color = "blue";
						else if (blnkrs[i].style.color == "blue")
							blnkrs[i].style.color = "black";
								else blnkrs[i].style.color = "red";
			} 
			else {  // para la visibilidad
			  if (blnkrs[i].style.color == "red")
				blnkrs[i].style.color = "yellow";
				else if (blnkrs[i].style.color == "yellow")
					blnkrs[i].style.color = "#009900";
					else if (blnkrs[i].style.color == "#009900")
						blnkrs[i].style.color = "blue";
						else if (blnkrs[i].style.color == "blue")
							blnkrs[i].style.color = "black";
								else blnkrs[i].style.color = "red";
			} 
		} 
		b_on =!b_on; 
	} // blinkIt()
preload('arribaa','/imagenes/botones/botonarribabn.gif')
preload('volvera','/imagenes/botones/botonvolverbn.gif')
preload('inicioa','/imagenes//botones/botoniniciobn.gif')
preload('arribab','/imagenes/botones/botonarribacolor.gif')
preload('volverb','/imagenes/botones/botonvolvercolor.gif')
preload('iniciob','/imagenes/botones/botoniniciocolor.gif')