anchor.diff:  		 	}.bind(mHistory));
   
   			Event.observe('command', 'submit', function(e){
  +
  +				/* Below is a very ugly tweak did for IE7 if priorTherapyAgents[i]-input='begin', the value of priorTherapyAgents[i], is assumed by spring as its value 
  +				  But only happens in IE7
  +				  */
   				AE.resetAutocompleter('metastaticDiseaseSite');
   				var i = 0;
  -				for(i = 0; i < 15; i++)	AE.resetAutocompleter('priorTherapyAgents[' + i + ']');
  +				for(i = 0; i < 15; i++){
  +					var el = 	$('priorTherapyAgents[' + i + ']');
  +					if(el) el.value = '';
  +					if(el) $('priorTherapyAgents[' + i + ']-input').value = '';
  +				}
   			});
   			
   		 	//-- find the bsa
  
positive.code:  			},
   			formElementsInSection : function(aContainer){
   	 			return aContainer.select('input', 'select', 'textarea');	
   			}
   		});
  
  
negative.code:  	 	 		
   	 	 		var url = $('command').action + "?subview"; //make the ajax request
   	 	 		var sectionHash = Form.serializeElements(this.formElementsInSection(container), true);
   	 	 		replaceHtml($(loc) , '');
  				this.insertContent(container, url, paramHash.merge(sectionHash));				
  				
   	 	 		
  