include-forms option : a few style changes

AUTHORS

@@ -17,6 +17,7 @@ Marc Sanfacon <marc.sanfacon@gmail.com>
 Michele Redolfi <michele@tecnicaict.com>
 Mick Giles <mick@mickgiles.com>
 Ryan Morlok <ryan.morlok@morlok.com>
+Simon Chenard <chenard.simon@gmail.com>
 Wanmin Liu <wanminliu@gmail.com>
 
 Packagers:

share/pdf2htmlEX.js.in

@@ -267,10 +267,7 @@ Viewer.prototype = {
       var r = elements[i];
 
       r.addEventListener('click', function() {
-        if(!this.classList.contains("checked"))
-          this.classList.add("checked");
-        else
-          this.classList.remove("checked");
+        this.classList.toggle("checked");
       });
     }
   },

src/HTMLRenderer/form.cc

@@ -67,9 +67,7 @@ void HTMLRenderer::process_form(ofstream & out)
                 << " width: " << width << "px; height: " 
                 << std::to_string(height) << "px; background-size: cover;\" ></div>" << endl;
         }
-        else if(w->getType() == formChoice ||
-                w->getType() == formSignature ||
-                w->getType() == formUndef)
+        else 
         {
             cerr << "Unsupported form field detected" << endl;
         }