$(document).ready(function(){  
    $(".scroll").click(function(event){  
        //prevent the default action for the click event  
        event.preventDefault();  
  
        //get the full url - like mysitecom/index.htm#home  
        var full_url = this.href;  
  
        //split the url by # and get the anchor target name - home in mysitecom/index.htm#home  
        var parts = full_url.split("#");  
        var trgt = parts[1];  
  
        //get the top offset of the target anchor  
        var target_offset = $("#"+trgt).offset();  
        var target_top = target_offset.top;  
  
        //goto that anchor by setting the body scroll top to anchor top  
        $('html, body').animate({scrollTop:target_top}, 300);  
    });  
});