$(document).ready(function() {
	/* ANIMATE BACK TO TOP LINK */
	  $('a.btt').click(function(){
	       $('html, body').animate({scrollTop: '0px'}, 800, 'swing');
	       return false;
	  });
	  
	 /* color entries */
	jQuery('div.overview').mouseover(function(){
		jQuery(this).css("background","#eeeeee");
  });
  	jQuery("div.overview").mouseout(function(){
		jQuery(this).css("background","transparent");
	});  
});
/* DROPDOWN */
var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

function jsddm_close()
{  if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

function jsddm_timer()
{  closetimer = window.setTimeout(jsddm_close, timeout);}

function jsddm_canceltimer()
{  if(closetimer)
   {  window.clearTimeout(closetimer);
      closetimer = null;}}

$(document).ready(function()
{  $('#jsddm > li').bind('mouseover', jsddm_open)
   $('#jsddm > li').bind('mouseout',  jsddm_timer)});

document.onclick = jsddm_close;