function changeImg(imgName, imgSrc) {
    document.images[imgName].src = imgSrc;
    }
    
function random_img(){

	var imgarray = new Array("imageD.jpg","imageM.jpg");
	// imgarray.length
	var dd = new Date();
	var sec = dd.getSeconds()

	var curimg = imgarray[sec % imgarray.length];
	
	// debug :-0
	// alert("<img src=\"" + curimg + "\">");
	document.write("<img src=\"" + curimg + "\" WIDTH=\"320\" HEIGHT=\"360\">");
}

function subWin00(){
window.open("image.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=660,height=420");
}

function subWin01(){
window.open("item01.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin02(){
window.open("item02.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin03(){
window.open("item03.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin04(){
window.open("item04.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin05(){
window.open("item05.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin06(){
window.open("item06.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin07(){
window.open("item07.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin11(){
window.open("item11.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin12(){
window.open("item12.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin13(){
window.open("item13.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin14(){
window.open("item14.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}

function subWin21(){
window.open("item21.html","window2","resizable=yes,menubar=no,directories=no,status=no,location=no,scrollbars=yes,width=680,height=350");
}