var yLoc = 0;

jQuery(document).ready(function($){
  //Sidebar Scroll
  	yLoc = parseInt($("#sidebar-right").css("top").substring(0,$("#sidebar-right").css("top").indexOf("px")));
  		moveSidebar($);
  			$(window).scroll(function () { 
  					moveSidebar($);
  					    });
  					    
});

function moveSidebar($)
{
	var offset = $(document).scrollTop();  
	if(offset < (yLoc - 50)){
		offset = yLoc - offset;
		$("#sidebar-right").css('top', offset + "px");
	} else {
		$("#sidebar-right").css('top', "50px");
	}
}