$(document).ready(function(){

 $("ul.dropdown li").hover(function(){
   $(this).addClass("hover");
   $('> .dir',this).addClass("open");
   $('ul:first',this).css('visibility', 'visible');
 },function(){
   $(this).removeClass("hover");
   $('.open',this).removeClass("open");
   $('ul:first',this).css('visibility', 'hidden');
 });

});


function openPlain()
{
  var newWin = window.open('http://www.webreserv.com/services/bookonline.do?businessid=paradisegrooveproductionspa&list=n&css=http://www.paradisegroove.com/res.css', 'book', 'height=500,width=550,left=100,top=100,screenx=100,screeny=100,scrollbars=yes,resizable=yes');
}

function openStyled()
{
  var newWin = window.open('http://www.webreserv.com/services/bookonline.do?businessid=paradisegrooveproductionspa&list=n', 'book', 'height=500,width=550,left=100,top=100,screenx=100,screeny=100,scrollbars=yes,resizable=yes, toolbar=yes');
}