instance.invoke_event("checkedchange",cbu);
instance.invoke_event("checkedchange",cbo);
instance.invoke_event("checkedchange",cbs);
instance.invoke_event("checkedchange",cbb);
instance.invoke_event("checkedchange",cbi);
instance.invoke_event("checkedchange",cbn);
value=String(value||"");
cbu.set_checked(value.indexOf("underline")!=-1)
cbo.set_checked(value.indexOf("overline")!=-1)
cbs.set_checked(value.indexOf("line-through")!=-1)
cbb.set_checked(value.indexOf("blink")!=-1)
cbi.set_checked(value.indexOf("inherit")!=-1)
cbn.set_checked(value.indexOf("none")!=-1)