var timeout	= 400;
var closeTimer	= 0;
var menuItem	= 0;

function mopen(id)
{	
	mcancelclosetime();

	if(menuItem) menuItem.style.visibility = 'hidden';

	menuItem = document.getElementById(id);
	menuItem.style.visibility = 'visible';

}

function mclose()
{
	if(menuItem) menuItem.style.visibility = 'hidden';
}


function mclosetime()
{
	closeTimer = window.setTimeout(mclose, timeout);
}

function mcancelclosetime()
{
	if(closeTimer)
	{
		window.clearTimeout(closeTimer);
		closeTimer = null;
	}
}

document.onclick = mclose; 

function checkForm(form)
{	
	var checks = new Array(form.checkIn.value, form.checkOut.value, form.noPeople.value, form.noRooms.value, form.name.value, form.telephone.value, form.email.value);

	for (var i = 0; i < checks.length ; i++ ){

		if (checks[i].length < 1)
		{
			alert("All fields are required!");
			return false;
		}		
	}
	return true;
}

function imageChanger()
{

}