$(document).ready(function() {
	var timeout    = 0;
	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()
	{  $('#menu > li').bind('mouseover', jsddm_open)
	   $('#menu > li').bind('mouseout',  jsddm_timer)});
	
	document.onclick = jsddm_close;
});

$(document).ready(function() { 
 
    //select all the a tag with name equal to modal
    $('a[name=modal]').click(function(e) {
        //Cancel the link behavior
        e.preventDefault();
        //Get the A tag
        var id = $(this).attr('href');
     
        //Get the screen height and width
        var maskHeight = $(document).height();
        var maskWidth = $(window).width();
     
        //Set height and width to mask to fill up the whole screen
        $('#mask').css({'width':maskWidth,'height':maskHeight});
         
        //transition effect    
        $('#mask').fadeIn(250);   
        $('#mask').fadeTo("slow",0.7); 
     
        //Get the window height and width
        var winH = $(window).height();
        var winW = $(window).width();
               
        //Set the popup window to center
        $(id).css('top',  winH/2-$(id).height()/2);
        $(id).css('left', winW/2-$(id).width()/2);
     
        //transition effect
        $(id).fadeIn(250);
     
    });
     
    //if close button is clicked
    $('.window .close').click(function (e) {
        //Cancel the link behavior
        e.preventDefault();
        $('#mask, .window').hide();
    });    
     
    //if mask is clicked
    $('#mask').click(function () {
        $(this).hide();
        $('.window').hide();
    });        
     
});