// JavaScript Document

$(function() {
	var div = $('div#events_industry_list');
	var ul = $('ul#events_industry');
	
	//Get Container Height
	var divHeight = div.height();
	//Remove Scrollbar
	div.css({overflow: 'hidden'});
	
	//Last Item on Menu
	var lastLi = ul.find('li:last-child');
	
	div.mousemove(function(e){
		
		//Calculate height of ul
		var ulHeight = lastLi[0].offsetTop + lastLi.outerHeight();
		
		var up = (e.pageY - div.offset().top) * (ulHeight-divHeight) / divHeight;
		div.scrollTop(up);
	})
});