function setupBrowser() {
divStyle = new Array(document.getElementById('d0').style,
document.getElementById('d1').style,
document.getElementById('d2').style,
document.getElementById('d3').style,
document.getElementById('d4').style,
document.getElementById('d5').style,
document.getElementById('d6').style,
document.getElementById('d7').style,
document.getElementById('d8').style,
document.getElementById('d9').style,
document.getElementById('d10').style,
document.getElementById('d11').style,
document.getElementById('d12').style,
document.getElementById('d13').style,
document.getElementById('d14').style,
document.getElementById('d15').style,
document.getElementById('d16').style,
document.getElementById('d17').style,
document.getElementById('d18').style,
document.getElementById('d19').style,
document.getElementById('d20').style,
document.getElementById('d21').style,
document.getElementById('d22').style,
document.getElementById('d23').style,
document.getElementById('d24').style,
document.getElementById('d25').style,
document.getElementById('d26').style,
document.getElementById('d27').style,
document.getElementById('d28').style,
document.getElementById('d29').style,
document.getElementById('d30').style,
document.getElementById('d31').style,
document.getElementById('d32').style,
document.getElementById('d33').style,
document.getElementById('d34').style,
document.getElementById('d35').style,
document.getElementById('d36').style,
document.getElementById('d37').style,
document.getElementById('d38').style,
document.getElementById('d39').style,
document.getElementById('d40').style,
document.getElementById('d41').style,
document.getElementById('d42').style,
document.getElementById('d43').style,
document.getElementById('d44').style,
document.getElementById('d45').style,
document.getElementById('d46').style,
document.getElementById('d47').style,
document.getElementById('d48').style,
document.getElementById('d49').style,
document.getElementById('d50').style,
document.getElementById('d51').style,
document.getElementById('d52').style,
document.getElementById('d53').style,
document.getElementById('d54').style,
document.getElementById('d55').style,
document.getElementById('d56').style,
document.getElementById('d57').style,
document.getElementById('d58').style,
document.getElementById('d59').style,
document.getElementById('d60').style,
document.getElementById('d61').style,
document.getElementById('d62').style,
document.getElementById('d63').style,
document.getElementById('d64').style,
document.getElementById('d65').style,
document.getElementById('d66').style,
document.getElementById('d67').style,
document.getElementById('d68').style,
document.getElementById('d69').style,
document.getElementById('d70').style,
document.getElementById('d71').style,
document.getElementById('d72').style,
document.getElementById('d73').style,
document.getElementById('d74').style,
document.getElementById('d75').style,
document.getElementById('d76').style,
document.getElementById('d77').style,
document.getElementById('d78').style,
document.getElementById('d79').style,
document.getElementById('d80').style,
document.getElementById('d81').style,
document.getElementById('d82').style,
document.getElementById('d83').style,
document.getElementById('d84').style,
document.getElementById('d85').style,
document.getElementById('d86').style,
document.getElementById('d87').style,
document.getElementById('d88').style,
document.getElementById('d89').style,
document.getElementById('d90').style,
document.getElementById('d91').style,
document.getElementById('d92').style,
document.getElementById('d93').style,
document.getElementById('d94').style,
document.getElementById('d95').style,
document.getElementById('d96').style,
document.getElementById('d97').style,
document.getElementById('d98').style,
document.getElementById('d99').style,
document.getElementById('d100').style,
document.getElementById('d101').style,
document.getElementById('d102').style,
document.getElementById('d103').style,
document.getElementById('d104').style,
document.getElementById('d105').style,
document.getElementById('d106').style,
document.getElementById('d107').style,
document.getElementById('d108').style,
document.getElementById('d109').style,
document.getElementById('d110').style,
document.getElementById('d111').style,
document.getElementById('d112').style,
document.getElementById('d113').style,
document.getElementById('d114').style,
document.getElementById('d115').style,
document.getElementById('d116').style,
document.getElementById('d117').style,
document.getElementById('d118').style,
document.getElementById('d119').style,
document.getElementById('d120').style,
document.getElementById('d121').style)
}

function displayDivision(i) {
if(!window.divStyle) return 
divStyle[i].visibility = "visible"
}

function hideDivision() {
divcache = document.getElementById('cache').style
if(!window.divcache) return
divcache.visibility = "hidden"
}

function hideallDivision(i) {
if(!window.divStyle) return
divStyle[i].visibility = "visible"
for(var j=0;j<divStyle.length;++j) {
if(j!=i)
divStyle[j].visibility = "hidden"
}
}

window.onload = setupBrowser