$(function(){
	var myoffset = $('#scroller').offset();
	var myxpos = parseInt(myoffset.left); 
	var width = parseInt($('#scrollbar').css("width")) - 196;
	var action = false;
	
	$().mousemove(function(e){
		var move = parseInt(e.pageX-myxpos);
		
		$('#scroller').mousedown(function(){
			action = true;
		})
		$('*').mouseup(function(){
			action = false;
		});
		
		if(move <= 0)
			move =0;
		if(move >= width)
			move = width;
		if(action)
		$('#scroller').css("left", (move)+"px");
				
	})
	
});