var img_number=0;
var img_name='';
var ii=0;

var cnt=6;

var i_ovr= new Array();
var i_out= new Array();

for( ii = 0 ; ii < cnt ; ii++ ){
i_ovr[ii] = new Image();
i_out[ii] = new Image();
}

i_ovr[0].src ='image/menu_home_2.gif';
i_ovr[1].src ='image/menu_plan_2.gif';
i_ovr[2].src ='image/menu_regist_2.gif';
i_ovr[3].src ='image/menu_flow_2.gif';
i_ovr[4].src ='image/menu_order_2.gif';
i_ovr[5].src ='image/menu_question_2.gif';

i_out[0].src ='image/menu_home.gif';
i_out[1].src ='image/menu_plan.gif';
i_out[2].src ='image/menu_regist.gif';
i_out[3].src ='image/menu_flow.gif';
i_out[4].src ='image/menu_order.gif';
i_out[5].src ='image/menu_question.gif';

function img_over (img_name,img_number){
document.images[img_name].src=i_ovr[img_number].src;
} 

function img_out (img_name,img_number){
document.images[img_name].src=i_out[img_number].src;
} 








function openWindow1() {
         window.open("sub.html","window1","WIDTH=400,HEIGHT=200");
}

function openWindow2() {
         window.open("itunes.html","window2","WIDTH=400,HEIGHT=220");
}

function openWindow3() {
         window.open("cd.html","window3","WIDTH=400,HEIGHT=160");
}
function openWindow4() {
         window.open("gaiyou.html","window4","WIDTH=740,HEIGHT=500");
}



function cls()
{

close();
}