asp.net mvc - Can an mvc razor @helper return a non-encoded tag? -

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It is contrived, but what I'm doing is basically like this I have a @bloper: 

  @helper MyImage (int i) {string s = "& lt; img src = '{0}' / & gt;"; String theImage = ""; Switch (i) {Case 0: theImage = "test1.png"; break; Case 1: theImage = "test2.png"; break; Default: theImage = "error.png"; break; } String r = string.format (s, image); @ (R)}   
 The output I get on the web page is definitely the actual string:  
    
?   
 
 
 You can use  @HTML  @ (r) . Instead of    (R)

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