function open_win(url,name,width,height,left,top, scroll) 
{
  window.open(url,name,'statusbar=no,scrollbars='+scroll+',status=no,resizable=no,width='+width+',height='+height+',left='+left+',top='+top+'');
}

function open_myhome(userid)
{
  window.open("/myhome/myhome_main.html?userid="+userid, "_blank", "width=750, height=530, scrollbars=no");
}