function title(obj)
{
	var me = document.body.id;
	if(me == 'one')
	{document.getElementById('homepage').className = "active";}
	else if(me == 'two')
	{document.getElementById('bistropage').className = "active";}
	else if(me == 'three')
	{document.getElementById('cookerypage').className = "active";}
	else if(me == 'four')
	{document.getElementById('cateringpage').className = "active";}
	else if(me == 'five')
	{document.getElementById('aboutpage').className = "active";}
	else if(me == 'six')
	{document.getElementById('contactpage').className = "active";}
		
}
function swapPic(obj) {var rand1 = 0;
var useRand = 0;

images = new Array;
images[1] = new Image();
images[1].src = "images/banner.jpg";
images[2] = new Image();
images[2].src = "images/banner1.jpg";
images[3] = new Image();
images[3].src = "images/banner2.jpg";
images[4] = new Image();
images[4].src = "images/banner3.jpg";
images[5] = new Image();
images[5].src = "images/banner4.jpg";
images[6] = new Image();
images[6].src = "images/banner5.jpg";
images[7] = new Image();
images[7].src = "images/banner6.jpg";
images[8] = new Image();
images[8].src = "images/banner7.jpg";
var imgnum = images.length - 1;
do {
var randnum = Math.random();
rand1 = Math.round((imgnum - 1) * randnum) + 1;
} while (rand1 == useRand);
useRand = rand1;
document.getElementById(obj).src = images[useRand].src;
}
function peterPic(obj) {
  document.getElementById(obj).src = "images/banner-peter.jpg";
}
function contactPic(obj) {
  document.getElementById(obj).src = "images/banner.jpg";
}