function main(){
document.write('');
document.write(' ');
}
function sky()
{
document.write('');
document.write('');
document.write(' ');
document.write(' ');
}
function gatefooter()
{
document.write('');
document.write('');
document.write(' ');
document.write(' ');
}
function gatemain()
{
document.write('');
document.write('');
document.write(' ');
document.write(' ');
}