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()
{  
	$('#navigation ul ul').css('visibility', 'hidden')
	$('#navigation li').bind('mouseover', jsddm_open);
	$('#navigation li').bind('mouseout',  jsddm_timer);
	
	$('#navigation li li').unbind();
	$('#navigation li li').unbind();
	
	if($(".projects-nav")){
		$(".projects-nav select").change(function(){
			document.location.href=$(".projects-nav select").val();
		})
	}
	
});

document.onclick = jsddm_close;