function random(){
var ramimage = new Array(
"images/top_winter1.jpg",
"images/top_winter2.jpg",
"images/top_winter3.jpg"
);
var dd = new Date();
var sec = dd.getSeconds()
var curimg = ramimage[sec % ramimage.length];
document.write("<img src=\"" + curimg + "\" width=273 height=137 border=0 style=\"border-left: 0px solid gray;\">");
}

function random_present1(){
var ramimage = new Array(
"voice/images/koe170.jpg",
"voice/images/koe171.jpg",
"voice/images/koe172.jpg"
);
var dd = new Date();
var sec = dd.getSeconds()
var curimg = ramimage[sec % ramimage.length];
document.write("<img src=\"" + curimg + "\" width=82 height=85 border=0 style=\"border-left: 0px solid gray;\">");
}

function random_present2(){
var ramimage = new Array(
"voice/images/koe163.jpg",
"voice/images/koe164.jpg",
"voice/images/koe165.jpg"
);
var dd = new Date();
var sec = dd.getSeconds()
var curimg = ramimage[sec % ramimage.length];
document.write("<img src=\"" + curimg + "\" width=82 height=85 border=0 style=\"border-left: 0px solid gray;\">");
}

function random_present3(){
var ramimage = new Array(
"voice/images/koe166.jpg",
"voice/images/koe167.jpg",
"voice/images/koe168.jpg",
"voice/images/koe169.jpg"
);
var dd = new Date();
var sec = dd.getSeconds()
var curimg = ramimage[sec % ramimage.length];
document.write("<img src=\"" + curimg + "\" width=82 height=85 border=0 style=\"border-left: 0px solid gray;\">");
}


// JavaScript Document