var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;
function jsddm_open()
{	jsddm_canceltimer();
jsddm_close();
ddmenuitem = $(this).find('ul').eq(0).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;
$(function(){
$('.home').mouseover(function(){
$(this).addClass("nav_active");
$('.aboutus, .service, .customer, .resources, .blog, .news, .contact').removeClass("nav_active");
})
$('.aboutus').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .service, .customer, .resources, .blog, .news, .contact').removeClass("nav_active");
})
$('.service').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .customer, .resources, .blog, .news, .contact').removeClass("nav_active");
})
$('.customer').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .service, .resources, .blog, .news, .contact').removeClass("nav_active");
})
$('.resources').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .service, .customer,  .blog, .news, .contact').removeClass("nav_active");
})
$(' .blog').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .service, .customer, .resources,.news, .contact').removeClass("nav_active");
})
$('.news').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .service, .customer, .resources, .blog, .contact').removeClass("nav_active");
})
$('.contact').mouseover(function(){
$(this).addClass("nav_active");
$('.home, .aboutus, .service, .customer, .resources, .blog, .news ').removeClass("nav_active");
})
})