var TINY={};

function T$(id){return document.getElementById(id)}
function T$$$(){return document.all?1:0}

TINY.scroller=function(){
	return{
		init:function(a,c,b,s,d){
			a=T$(a); a.c=c; a.s=s; c=T$(c); b=T$(b); s=T$(s); a.n=d||0;
			b.style.display='block'; a.style.overflow='hidden';
			var h=a.offsetHeight, t=c.offsetHeight;
			if(t<h){
				b.style.display='none'
			}else{
				a.m=h-t; a.d=t/h; s.style.height=(h*(h/t))+'px'; s.style.top=b.style.top=0;
				s.onmousedown=function(event){TINY.scroller.st(event,a.id); return false};
				s.onselectstart=function(){return false}
			}
			a.l=b.offsetHeight-s.offsetHeight
		},
		st:function(e,f){
			var a=T$(f), s=T$(a.s); a.bcs=TINY.cursor.top(e); a.bct=parseInt(s.style.top);
			if(a.mv){this.sp(f)}
			a.mv=function(event){TINY.scroller.mv(event,f)};
			a.sp=function(){TINY.scroller.sp(f)};
			if(T$$$()){
				document.attachEvent('onmousemove',a.mv); document.attachEvent('onmouseup',a.sp)
			}else{
				document.addEventListener('mousemove',a.mv,1); document.addEventListener('mouseup',a.sp,1)
			}
			if(a.d){s.className+=' '+a.n}
		},
		mv:function(e,f){
			var a=T$(f), m=TINY.cursor.top(e)-a.bcs+a.bct, s=T$(a.s), c=T$(a.c);
			if(m>=0&&m<a.l){
				s.style.top=m+'px'; c.style.top=(m*-1*a.d)+'px'
			}else if(m<0){
				s.style.top=0; c.style.top=0
			}else if(m>a.l){
				s.style.top=a.l+'px'; c.style.top=a.m+'px'
			}
		},
		sp:function(f){
			var a=T$(f), s=T$(a.s); if(a.d){s.className=s.className.replace(' '+a.n,'')}
			if(T$$$()){
				document.detachEvent('onmousemove',a.mv); document.detachEvent('onmouseup',a.sp)
			}else{
				document.removeEventListener('mousemove',a.mv,1); document.removeEventListener('mouseup',a.sp,1)
			}
			a.mv=0;
		}
	}
}();

TINY.cursor=function(){
	return{
		top:function(e){
		  return T$$$()?window.event.clientY+document.documentElement.scrollTop+document.body.scrollTop:e.clientY+window.scrollY
		}
	}
}();

<!--Efecto Corredor Cultural-->
var tooltip=function(){
	var id = 'tt';
	var top = 3;
	var left = 3;
	var maxw = 300;
	var speed = 10;
	var timer = 20;
	var endalpha = 95;
	var alpha = 0;
	var tt,t,c,b,h;
	var ie = document.all ? true : false;
	return{
		show:function(v,w){
			if(tt == null){
				tt = document.createElement('div');
				tt.setAttribute('id',id);
				t = document.createElement('div');
				t.setAttribute('id',id + 'top');
				c = document.createElement('div');
				c.setAttribute('id',id + 'cont');
				b = document.createElement('div');
				b.setAttribute('id',id + 'bot');
				tt.appendChild(t);
				tt.appendChild(c);
				tt.appendChild(b);
				document.body.appendChild(tt);
				tt.style.opacity = 0;
				tt.style.filter = 'alpha(opacity=0)';
				document.onmousemove = this.pos;
			}
			tt.style.display = 'block';
			c.innerHTML = v;
			tt.style.width = w ? w + 'px' : 'auto';
			if(!w && ie){
				t.style.display = 'none';
				b.style.display = 'none';
				tt.style.width = tt.offsetWidth;
				t.style.display = 'block';
				b.style.display = 'block';
			}
			if(tt.offsetWidth > maxw){tt.style.width = maxw + 'px'}
			h = parseInt(tt.offsetHeight) + top;
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(1)},timer);
		},
		pos:function(e){
			var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
			var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
			tt.style.top = (u - h) + 'px';
			tt.style.left = (l + left) + 'px';
		},
		fade:function(d){
			var a = alpha;
			if((a != endalpha && d == 1) || (a != 0 && d == -1)){
				var i = speed;
				if(endalpha - a < speed && d == 1){
					i = endalpha - a;
				}else if(alpha < speed && d == -1){
					i = a;
				}
				alpha = a + (i * d);
				tt.style.opacity = alpha * .01;
				tt.style.filter = 'alpha(opacity=' + alpha + ')';
			}else{
				clearInterval(tt.timer);
				if(d == -1){tt.style.display = 'none'}
			}
		},
		hide:function(){
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
		}
	};
}();