function sethome(homelink, thispage){
var url;
if(thispage==true){
url=document.location.href;
}else{
url='http://www.madaboutbargains.co.uk/';
}
if(url.indexOf('?')==-1){
url+='?hp';
}else{
url+='&hp';
}
if(document.all){
homelink.style.behavior='url(#default#homepage)';
homelink.setHomePage(url);
}else{
homelink.href=url;
//alert('Your browser does not allow your home page to be set automatically.\nPlease drag this link onto the "Home" button on your browser\'s toolbar.');
alert('Your browser does not allow your home page to be set automatically.\nPlease set it in your browser\'s options.');
}
}

function addfav(thispage){
var url, title;
if(thispage==true){
url=document.location.href;
title=document.title;
}else{
url='http://www.madaboutbargains.co.uk/';
title='Mad About Bargains';
}
if(window.external){
window.external.AddFavorite(url, title);
}else{
alert('Your browser does not allow favourites to be added automatically.\nPlease click OK and then press Ctrl + D (Apple + D on Macs).');
if(thispage!=true){
document.location.href=url;
}
}
}

var mouseoverlogo=false;
var logonum=1;
var logoimg;
var logolink;
function nextlogo(){
if(mouseoverlogo==false){
logoimg.src=logos[logonum];
//logolink.href="?page=offers&viewfor="+logonum;
logonum++;
if(logonum>numlogos-1){logonum=1;}
while(!logos[logonum]){
logonum++;
if(logonum>numlogos-1){logonum=1;}
}
}
setTimeout("nextlogo()", 2000);
}
function loadlogos(){
var preloadimg=new Array();
for(var i=1;i<numlogos;i++){
if(logos[i]){
preloadimg[i]=new Image();
preloadimg[i].src=logos[i];
}
}
logoimg=document.getElementById("supermarketlogo");
logolink=document.getElementById("supermarketlogolink");
document.getElementById("supermarketlogospan").style.display="";
nextlogo();
}

function doprint() {
if (typeof(window.print) != "undefined") {
window.print();
}
}

var mouseoverdetails=new Array();

function showdetails(num) {
mouseoverdetails[num]=1;
document.getElementById("details-"+num).style.visibility="hidden";
document.getElementById("details-"+num).style.display="block";
setTimeout("showdetails2("+num+")", 500);
}

function showdetails2(num) {
if(mouseoverdetails[num]==1){
document.getElementById("details-"+num).style.visibility="visible";
}
}

function hidedetails(num) {
mouseoverdetails[num]=0;
document.getElementById("details-"+num).style.display="none";
}

function movedetails(num, e) {
var div=document.getElementById("details-"+num);
if(e.pageX){
var x=e.pageX;
var y=e.pageY;
}else{
var x=e.clientX+document.body.scrollLeft;
var y=e.clientY+document.body.scrollTop;
}
x-=div.clientWidth/2;
if(x<0){x=0;}
if(y+div.clientHeight+25>document.body.scrollTop+document.body.clientHeight){
y=(y-div.clientHeight)-20;
if(y<0){y=0;}
}else{
y+=20;
}
div.style.left=x;
div.style.top=y;
}