function main_menu(){
document.write ("");
}
function menu1(){
document.write ("");
}
function menu2(){
document.write ("");
}
function menu3(){
document.write ("");
}
function menu4(){
document.write ("");
}
function menu5(){
document.write ("");
}
function menu6(){
document.write ("");
}
function quick(){
document.write ("");
}