$(function(){
	
	$.fn.scrollToTop=function(options){if(options.speed){
		var speed=options.speed;} else{ var speed="slow";}
		if(options.ease){var ease=options.ease;}
		else{var ease="jswing";}
		if(options.start){var start=options.start;}
		else{var start="0";}
		var scrollDiv=$(this);
		$(this).click(function(event){$("html, body").animate({scrollTop:"0px"},speed,ease);});}});