[FIX] selection field default value selection in IE8
[FIX] selection field default value selection in IE8

for some reason, @selected blows up (probably when converting the XML dom to HTML), but t-attf-selected works
splbio/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web,MarkusTeufelberger/openerp-web,MarkusTeufelberger/openerp-web,gisce/openerp-web,splbio/openerp-web,splbio/openerp-web,gisce/openerp-web,MarkusTeufelberger/openerp-web,gisce/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web