//Anonymous function that is applied to all internal-links
var jump=function(e)
{
       //prevent the "normal" behaviour which would be a "hard" jump
       e.preventDefault();
       //Get the target
       var target = jQuery(this).attr("href");
       //perform animated scrolling
       jQuery('html,body').animate(
       {
               //get top-position of target-element and set it as scroll target
               scrollTop: jQuery(target).offset().top
       //scrolldelay: 2 seconds
       },1000,function()
       {
               //attach the hash (#jumptarget) to the pageurl
               location.hash = target;
       });

}


jQuery(document).ready(function()
{ 
jQuery('a[href*=#]').bind("click", jump) ;return false; 
});