function hightlight(id){
document.getElementById(id).style.borderColor="crimson"
}

function unlight(id){
document.getElementById(id).style.borderColor="white"
}

function mailmember(who){
parent.location.href='mailto:'+who+'@hayward-appliances.co.uk';
}

function hideMenu(divv){
//http://www.chunkysoup.net/basic/js3step/js_3step_sample3.html
document.getElementById(divv).style.visibility = "hidden";
document.getElementById(divv).style.height = "0";
return false;
}
function reveal(divv){
if(document.getElementById(divv).style.visibility=="visible"){hideMenu(divv);return false;}
hideMenu("c1");hideMenu("c2");hideMenu("c3");hideMenu("c4");

document.getElementById(divv).style.visibility = "visible";
document.getElementById(divv).style.height = "auto";

}