[vim]different color for gui

.vimrc

@@ -249,7 +249,7 @@ function! TagInNewTab()
         execute 'tag ' . word
 endfunction
 
-nmap    <S-Enter>    :call TagInNewTab()<CR>
+map    <S-CR>    :call TagInNewTab()<CR>
 
 """""""""
 " PASTE "
@@ -395,7 +395,11 @@ let g:tex_flavor = "pdflatex"
 imap <buffer> <leader>it <Plug>Tex_InsertItemOnThisLine
 let g:Tex_DefaultTargetFormat="pdf"
 
-colorscheme mycolor
+if has('gui_running')
+        colorscheme darkblue
+else
+        colorscheme mycolor
+endif
 cnoremap sudow w !sudo tee % >/dev/null
 
 """""""""""