function menu1(){
document.number1.src = "img/home.gif";
}
function menu1a(){
document.number1.src = "img/home1.gif";
}
function menu2(){
document.number2.src = "img/kiyaku.gif";
}
function menu2a(){
document.number2.src = "img/kiyaku1.gif";
}
function menu3(){
document.number3.src = "img/qa.gif";
}
function menu3a(){
document.number3.src = "img/qa1.gif";
}
function menu4(){
document.number4.src = "img/link.gif";
}
function menu4a(){
document.number4.src = "img/link1.gif";
}
function menu5(){
document.number5.src = "img/toi.gif";
}
function menu5a(){
document.number5.src = "img/toi1.gif";
}
function menu6(){
document.number6.src = "img/yes.gif";
}
function menu6a(){
document.number6.src = "img/yes1.gif";
}
function menu7(){
document.number7.src = "img/no.gif";
}
function menu7a(){
document.number7.src = "img/no1.gif";
}
function menu8(){
document.number8.src = "img/touroku.gif";
}
function menu8a(){
document.number8.src = "img/touroku1.gif";
}
function menu9(){
document.number9.src = "img/houhou.gif";
}
function menu9a(){
document.number9.src = "img/houhou1.gif";
}