function Majuscule (s)                                                                                                              
{                                                                                                                                   
                                                                                                              
                                                                                                                                    
var returnString="";                                                                                                                
// Remplacement                                                                                                                     
 var i;                                                                                                                             
 var texte = s.value;                                                                                                               
                                                                                                                                    
   for (i = 0; i < texte.length; i++)                                                                                               
      {                                                                                                                             
      var val = texte.charAt(i);
      var code = texte.charCodeAt(i);
      
      if ((code >= 224 && code <= 230) || (code >= 192 && code <= 198))
      	val = "A";
      if ((code >= 232 && code <= 235) || (code >= 200 && code <= 203))
      	val = "E";
      if (code == 231 || code == 199)
      	val = "C";
      if ((code >= 236 && code <= 239) || (code >= 204 && code <= 207))
      	val = "I";
      if (code == 241 || code == 209)
      	val = "N";
      if ((code >= 242 && code <= 246) || (code >= 210 && code <= 214) || code == 248 || code == 216)
      	val = "O";
      if ((code >= 217 && code <= 220) || (code >= 249 && code <= 252))
      	val = "U";
      if (code == 221 || code == 253 || code == 255)
      	val = "Y";   
      val = val.replace ("\"", "'");                                                                         
                                                                                                
      returnString += val;                                                                                                          
      }                                                                                                                             
                                                                                                                                    
s.value = $.trim(returnString.toUpperCase());                                                                                               
}