jQuery.fn.imageScroller = function(params) {
    var p = params||{t:5000};

	var thisUl=$(p.frame);
	var btnLeft=$(p.prev);
	var btnRight=$(p.next);
	var thisLi=$(p.child);
	var _auto = p.auto;
    var _itv;
	var w =thisLi.width();
	var _t = p.t;

    var slideLeft = function() {
                btnLeft.unbind('click', slideLeft);
                thisUl.find('li:last').prependTo(thisUl);
                thisUl.css('marginLeft', -w);
                thisUl.animate({ 'marginLeft': 0 }, 350, function () {
                    btnLeft.bind('click', slideLeft);
                });
                return false;
    };

    var slideRight = function() {
                btnRight.unbind('click', slideRight);
                thisUl.animate({ 'marginLeft': -w }, 350, function () {
                    thisUl.css('marginLeft', '0');
                    thisUl.find('li:first').appendTo(thisUl);
                    btnRight.bind('click', slideRight);
                });
                return false;
    };

	var init = function() {
				thisUl.width(thisLi.length * w);                
                btnLeft.click(slideLeft).hover(slideStop, slideAuto);
                btnRight.click(slideRight).hover(slideStop, slideAuto);
				if (_auto)
				{
					slideAuto();
					thisUl.hover(slideStop, slideAuto);
				}
	};

	var slideAuto = function () {
		_itv = window.setInterval(slideRight, 5000);
	};
	var slideStop = function () {
		window.clearInterval(_itv);
	};
	init();

};