Alguien que me ayude con este codigo por favor..Es una galeria de Imagenes y hace todo bien pero ala hora de centrar solamente las centra horizontalmente y verticalmente las pones pegadas al top..
var TINY={};
function $(i){return document.getElementById(i)}
function $$(e,p){p=p||document; return p.getElementsByTagName(e)}
TINY.slideshow=function(n){
this.infoSpeed=this.imgSpeed=this.speed=10;
this.thumbOpacity=this.navHover=70;
this.navOpacity=25;
this.scrollSpeed=5;
this.letterbox='#000';
this.n=n;
this.c=0;
this.a=[]
};
TINY.slideshow.prototype={
init:function(s,z,b,f,q){
s=$(s);
var m=$$('li',s), i=0, w=0;
this.l=m.length;
this.q=$(q);
this.f=$(z);
this.r=$(this.info);
this.o=parseInt(TINY.style.val(z,'width'));
if(this.thumbs){
var u=$(this.left), r=$(this.right);
u.onmouseover=new Function('TINY.scroll.init("'+this.thumbs+'",-1,'+this.scrollSpeed+')');
u.onmouseout=r.onmouseout=new Function('TINY.scroll.cl("'+this.thumbs+'")');
r.onmouseover=new Function('TINY.scroll.init("'+this.thumbs+'",1,'+this.scrollSpeed+')');
this.p=$(this.thumbs)
}
for(i;i<this.l;i++){
this.a[i]={};
var h=m[i], a=this.a[i];
a.t=$$('h3',h)[0].innerHTML;
a.d=$$('p',h)[0].innerHTML;
a.l=$$('a',h)[0]?$$('a',h)[0].href:'';
a.p=$$('span',h)[0].innerHTML;
if(this.thumbs){
var g=$$('img',h)[0];
this.p.appendChild(g);
w+=parseInt(g.offsetWidth);
if(i!=this.l-1){
g.style.marginRight=this.spacing+'px';
w+=this.spacing
}
this.p.style.width=w+'px';
g.style.opacity=this.thumbOpacity/100;
g.style.filter='alpha(opacity='+this.thumbOpacity+')';
g.onmouseover=new Function('TINY.alpha.set(this,100,5)');
g.onmouseout=new Function('TINY.alpha.set(this,'+this.thumbOpacity+',5)');
g.onclick=new Function(this.n+'.pr('+i+',1)')
}
}
if(b&&f){
b=$(b);
f=$(f);
b.style.opacity=f.style.opacity=this.navOpacity/100;
b.style.filter=f.style.filter='alpha(opacity='+this.navOpacity+')';
b.onmouseover=f.onmouseover=new Function('TINY.alpha.set(this,'+this.navHover+',5)');
b.onmouseout=f.onmouseout=new Function('TINY.alpha.set(this,'+this.navOpacity+',5)');
b.onclick=new Function(this.n+'.mv(-1,1)');
f.onclick=new Function(this.n+'.mv(1,1)')
}
this.auto?this.is(0,0):this.is(0,1)
},
mv:function(d,c){
var t=this.c+d;
this.c=t=t<0?this.l-1:t>this.l-1?0:t;
this.pr(t,c)
},
pr:function(t,c){
clearTimeout(this.lt);
if(c){
clearTimeout(this.at)
}
this.c=t;
this.is(t,c)
},
is:function(s,c){
if(this.info){
TINY.height.set(this.r,1,this.infoSpeed/2,-1)
}
var i=new Image();
i.style.opacity=0;
i.style.filter='alpha(opacity=0)';
this.i=i;
i.onload=new Function(this.n+'.le('+s+','+c+')');
i.src=this.a[s].p;
if(this.thumbs){
var a=$$('img',this.p), l=a.length, x=0;
for(x;x<l;x++){
a[x].style.borderColor=x!=s?'':this.active
}
}
},
le:function(s,c){
this.f.appendChild(this.i);
var w=this.o-parseInt(this.i.offsetWidth);
if(w>0){
var l=Math.floor(w/2);
this.i.style.borderLeft=l+'px solid'+this.letterbox;
this.i.style.borderRight=(w-l)+'px solid '+this.letterbox
}
TINY.alpha.set(this.i,100,this.imgSpeed);
var n=new Function(this.n+'.nf('+s+')');
this.lt=setTimeout(n,this.imgSpeed*100);
if(!c){
this.at=setTimeout(new Function(this.n+'.mv(1,0)'),this.speed*1000)
}
if(this.a[s].l!=''){
this.q.onclick=new Function('window.location="'+this.a[s].l+'"');
this.q.onmouseover=new Function('this.className="'+this.link+'"');
this.q.onmouseout=new Function('this.className=""');
this.q.style.cursor='pointer'
}else{
this.q.onclick=this.q.onmouseover=null;
this.q.style.cursor='default'
}
var m=$$('img',this.f);
if(m.length>2){
this.f.removeChild(m[0])
}
},
nf:function(s){
if(this.info){
s=this.a[s];
$$('h3',this.r)[0].innerHTML=s.t;
$$('p',this.r)[0].innerHTML=s.d;
this.r.style.height='auto';
var h=parseInt(this.r.offsetHeight);
this.r.style.height=0;
TINY.height.set(this.r,h,this.infoSpeed,0)
}
}
};
TINY.scroll=function(){
return{
init:function(e,d,s){
e=typeof e=='object'?e:$(e); var p=e.style.left||TINY.style.val(e,'left'); e.style.left=p;
var l=d==1?parseInt(e.offsetWidth)-parseInt(e.parentNode.offsetWidth):0; e.si=setInterval(function(){TINY.scroll.mv(e,l,d,s)},5)
},
mv:function(e,l,d,s){
var c=parseInt(e.style.left); if(c==l){TINY.scroll.cl(e)}else{var i=Math.abs(l+c); i=i<s?i:s; var n=c-i*d; e.style.left=n+'px'}
},
cl:function(e){e=typeof e=='object'?e:$(e); clearInterval(e.si)}
}
}();
TINY.height=function(){
return{
set:function(e,h,s,d){
e=typeof e=='object'?e:$(e); var oh=e.offsetHeight, ho=e.style.height||TINY.style.val(e,'height');
ho=oh-parseInt(ho); var hd=oh-ho>h?-1:1; clearInterval(e.si); e.si=setInterval(function(){TINY.height.tw(e,h,ho,hd,s)},20)
},
tw:function(e,h,ho,hd,s){
var oh=e.offsetHeight-ho;
if(oh==h){clearInterval(e.si)}else{if(oh!=h){e.style.height=oh+(Math.ceil(Math.abs(h-oh)/s)*hd)+'px'}}
}
}
}();
TINY.alpha=function(){
return{
set:function(e,a,s){
e=typeof e=='object'?e:$(e); var o=e.style.opacity||TINY.style.val(e,'opacity'),
d=a>o*100?1:-1; e.style.opacity=o; clearInterval(e.ai); e.ai=setInterval(function(){TINY.alpha.tw(e,a,d,s)},20)
},
tw:function(e,a,d,s){
var o=Math.round(e.style.opacity*100);
if(o==a){clearInterval(e.ai)}else{var n=o+Math.ceil(Math.abs(a-o)/s)*d; e.style.opacity=n/100; e.style.filter='alpha(opacity='+n+')'}
}
}
}();
TINY.style=function(){return{val:function(e,p){e=typeof e=='object'?e:$(e); return e.currentStyle?e.currentStyle[p]:document.defaultView.getComputedStyle(e,null).getPropertyValue(p)}}}();sobre todo cuando son imagenes mas pequeñas---