// JavaScript Document
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 

// Preload hover images
/*
var hover1 = new Image();
hover1.src = 'img/home_click_hover.png';
var hover2 = new Image();
hover2.src = 'img/home_free_hover.png';
var hover3 = new Image();
hover3.src = 'img/menu_comfort_hover.png';
var hover4 = new Image();
hover4.src = 'img/menu_contact_hover.png';
var hover5 = new Image();
hover5.src = 'img/menu_happier_hover.png';
var hover6 = new Image();
hover6.src = 'img/menu_home_hover.png';
var hover7 = new Image();
hover7.src = 'img/menu_range_hover.png';
var hover8 = new Image();
hover8.src = 'img/menu_recipes_hover.png';
var hover9 = new Image();
hover9.src = 'img/menu_tips_hover.png';
var hover10 = new Image();
hover10.src = 'img/menu_tv_hover.png';
*/

var hover11 = new Image();
hover11.src = 'img/senokotcomfort_amazon_hover.png';
var hover12 = new Image();
hover12.src = 'img/senokottablets_buy_hover.png';
var hover13 = new Image();
hover13.src = 'img/arrowbig_hover.png';
var hover14 = new Image();
hover14.src = 'img/senokotmaxstrength_buy_hover.png';
var hover15 = new Image();
hover15.src = 'img/senokotdualrelief_buy_hover.png';
var hover16 = new Image();
hover16.src = 'img/senokotsyrup_buy_hover.png';
var hover17 = new Image();
hover17.src = 'img/senokottablets_product2_hover.png';
var hover18 = new Image();
hover18.src = 'img/senokot_maxstrength_product2_hover.png';
var hover19 = new Image();
hover19.src = 'img/senokotdualrelief_product2_hover.png';
var hover20 = new Image();
hover20.src = 'img/senokotsyrup_product2_hover.png';

var hover21 = new Image();
hover21.src = 'img/button_recipies_hover.png';
var hover22 = new Image();
hover22.src = 'img/tipsfromtheexperts_link1_hover.png';
var hover23 = new Image();
hover23.src = 'img/tipsfromtheexperts_link2_hover.png';
var hover24 = new Image();
hover24.src = 'img/tipsfromtheexperts_link3_hover.png';
var hover25 = new Image();
hover25.src = 'img/tipsfromtheexperts_link4_hover.png';