switch(location.host){
case "www.df-lace.com":
location.href="http://www.df-lace.com/2009/"
break;
}

switch(location.host){
case "df-lace.com":
location.href="http://www.df-lace.com/2009/"
break;
}

switch(location.host){
case "www.guangyue-lace.com":
location.href="http://www.guangyue-lace.com/2011"
break;
}

switch(location.host){
case "guangyue-lace.com":
location.href="http://guangyue-lace.com/2011"
break;
}