function contri()
{
   adWindow=window.open('../contribution.html','newWin','width=575,height=400,scrollbars=yes,resizable=yes,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}

function origin()
{
   adWindow=window.open('origin.html','newWin','width=575,height=500,scrollbars=yes,resizable=yes,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');
}


function openwindow(url,w)
{
    var new_url = "http://www.nuhw.jp" + url;
    sub0 = window.open(new_url,"window0","resizable=no,scrollbars=yes,Width=" + w);
}