function bannertop(){
document.getElementById('bannertop').style.width = 986+'px';
document.getElementById('bannertop').style.height = 0+'px';
}

function bannercentral(){
document.getElementById('bannercentral').style.width = 986+'px';
document.getElementById('bannercentral').style.height = 105+'px';
}

function bannercentral1(){
document.getElementById('bannercentral1').style.width = 510+'px';
document.getElementById('bannercentral1').style.height = 0+'px';
}

function bannerlateral1(){
document.getElementById('bannerlateral1').style.width = 328+'px';
document.getElementById('bannerlateral1').style.height = 755+'px';
}

function bannerlateral3(){
document.getElementById('bannerlateral3').style.width = 345+'px';
document.getElementById('bannerlateral3').style.height = 195+'px';
}

function bannerdown(){
document.getElementById('bannerdown').style.width = 986+'px';
document.getElementById('bannerdown').style.height = 0+'px';
}

function bannerdireccion(){
document.getElementById('bannerdireccion').style.width = 984+'px';
document.getElementById('bannerdireccion').style.height = 36+'px';
}