// Fonction remplaçant des mots dans le champ fulltext

		function Remplace(expr,a,b) {
      var i=0
      while (i!=-1) {
         i=expr.indexOf(a,i);
         if (i>=0) {
            expr=expr.substring(0,i)+b+expr.substring(i+a.length);
            i+=b.length;
         }
      }
      return expr
   	}
   	
   	
		function fct_word_suggestion(original,suggestion,field_name,default_text)
		{
							
				var champ = document.forms['rechercheSimple'].elements['' + field_name];
				
				if (champ.value == default_text)
					 champ.value = '';
				if(champ.value.indexOf(original,0) == -1)
				{
						if (suggestion.indexOf(' ',0) == -1)
							champ.value =  suggestion + ' '+ champ.value ; 
						else
							champ.value =   '"'+ suggestion + '" ' + champ.value; 	
						
				}
				else
				{
					champ.value = Remplace(champ.value,original,suggestion);
						
				}
		}