function SlideBox(container, frequency, direction) {
	if (typeof(container) == 'string') {		
	    container = document.getElementById(container);
	}
	this.container = container;
	this.frequency = frequency;
	this.direction = direction;
	this.films = [];
	var divs = this.container.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++) {
	    if (divs[i].className == 'slideFilm') {
	      divs[i].onmouseover = function(self){return function(){self._mouseover()};}(this);
	      divs[i].onmouseout = function(self){return function(){self._mouseout()};}(this);
	      this.films[this.films.length] = divs[i];
	    }
	}
	this._playTimeoutId = null;
	this._slideTimeoutId = null;
	this._slidable = true;
	this._loop();
	}
	
	SlideBox.prototype = {
	_loop : function() {
	    var sb = this;
	    this._playTimeoutId = setTimeout(function(){sb._slide()}, this.frequency);
	},
	
	_slide : function() {
	    var sb = this;
	    var _slide = function() {
	      if (!sb._slidable) return;
	      var c = sb.container;
	      //alert(c);
	      if (sb.direction == 'top') {
	        if (c.scrollTop < c.offsetHeight-2) {
	          c.scrollTop += 2;
	        } else {
	          clearInterval(sb._slideTimeoutId);
	          sb._loop();
	          var ul = c.getElementsByTagName('div')[0];
	          c.appendChild(ul);
	          c.scrollTop = 0;
	        }
	      } else if (sb.direction == 'left') {
	        if (c.scrollLeft < c.offsetWidth-2) {
	          c.scrollLeft += 2;
	        } else {
	          clearInterval(sb._slideTimeoutId);
	          sb._loop();
	          var ul = c.getElementsByTagName('div')[0];
	          c.appendChild(ul);
	          c.scrollLeft = 0;
	        }
	      }
	    }
	    this._slideTimeoutId = setInterval(_slide, 10);
	},
	
	_mouseover : function() {
	    this._slidable = false;
	},
	
	_mouseout : function() {
	    this._slidable = true;
	}
}

