Combo box border help

programming flash
1

hi can anyone help me with this im trying to make the combo box border invisible but i cant make it invisible like those see my picture

do you see the border ? i cant change it to the dark color as the rest

heres my code

frenotype.setStyle(“backgroundColor”, “0x000000”);
frenotype.setStyle(“borderColor”,“0x000000”);
frenodesign.setStyle(“backgroundColor”, “0x000000”);
frenodesign.setStyle(“borderColor”,“0x000000”);
//frenotype.setStyle(“borderStyle”, “transparent”);
frenotype.setStyle(“themeColor”, “0xFF0000”);
frenodesign.setStyle(“themeColor”, “0xFF0000”);
frenotype.dropdown.setStyle(“color”,0xFFFFFF);
frenodesign.dropdown.setStyle(“color”,0xFFFFFF);
frenotype.setStyle(“color”,0xFFFFFF);
frenodesign.setStyle(“color”,0xFFFFFF);

frenotype.setStyle("backgroundColor", "0x000000");
frenotype.setStyle("borderColor","0x000000");
frenodesign.setStyle("backgroundColor", "0x000000");
frenodesign.setStyle("borderColor","0x000000");
//frenotype.setStyle("borderStyle", "transparent");
frenotype.setStyle("themeColor", "0xFF0000");
frenodesign.setStyle("themeColor", "0xFF0000");
frenotype.dropdown.setStyle("color",0xFFFFFF);
frenodesign.dropdown.setStyle("color",0xFFFFFF);
frenotype.setStyle("color",0xFFFFFF);
frenodesign.setStyle("color",0xFFFFFF);
[/COD