function refreshCircle(quarter){
			  if(quarter == 'topLeft'){
				  if(document.getElementById('idAnticipation').value == 0
					&& document.getElementById('idJoy').value == 0)
					  document.getElementById('idTopLeft').src = "images/circle_topleft_none.gif";
				  if(document.getElementById('idAnticipation').value == 1
					&& document.getElementById('idJoy').value == 0)
					  document.getElementById('idTopLeft').src = "images/circle_topleft_left.gif";
				  if(document.getElementById('idAnticipation').value == 0
					&& document.getElementById('idJoy').value == 1)
					  document.getElementById('idTopLeft').src = "images/circle_topleft_right.gif";
				  if(document.getElementById('idAnticipation').value == 1
					&& document.getElementById('idJoy').value == 1)
					  document.getElementById('idTopLeft').src = "images/circle_topleft_both.gif";
				}

			  if(quarter == 'topRight'){
				  if(document.getElementById('idAcceptance').value == 0
					&& document.getElementById('idFear').value == 0)
					  document.getElementById('idTopRight').src = "images/circle_topright_none.gif";
				  if(document.getElementById('idAcceptance').value == 1
					&& document.getElementById('idFear').value == 0)
					  document.getElementById('idTopRight').src = "images/circle_topright_left.gif";
				  if(document.getElementById('idAcceptance').value == 0
					&& document.getElementById('idFear').value == 1)
					  document.getElementById('idTopRight').src = "images/circle_topright_right.gif";
				  if(document.getElementById('idAcceptance').value == 1
					&& document.getElementById('idFear').value == 1)
					  document.getElementById('idTopRight').src = "images/circle_topright_both.gif";
				}

			  if(quarter == 'bottomLeft'){
				  if(document.getElementById('idAnger').value == 0
					&& document.getElementById('idDisgust').value == 0)
					  document.getElementById('idBottomLeft').src = "images/circle_bottomleft_none.gif";
				  if(document.getElementById('idAnger').value == 1
					&& document.getElementById('idDisgust').value == 0)
					  document.getElementById('idBottomLeft').src = "images/circle_bottomleft_left.gif";
				  if(document.getElementById('idAnger').value == 0
					&& document.getElementById('idDisgust').value == 1)
					  document.getElementById('idBottomLeft').src = "images/circle_bottomleft_right.gif";
				  if(document.getElementById('idAnger').value == 1
					&& document.getElementById('idDisgust').value == 1)
					  document.getElementById('idBottomLeft').src = "images/circle_bottomleft_both.gif";
				}

			  if(quarter == 'bottomRight'){
				  if(document.getElementById('idSadness').value == 0
					&& document.getElementById('idSurprise').value == 0)
					  document.getElementById('idBottomRight').src = "images/circle_bottomright_none.gif";
				  if(document.getElementById('idSadness').value == 1
					&& document.getElementById('idSurprise').value == 0)
					  document.getElementById('idBottomRight').src = "images/circle_bottomright_left.gif";
				  if(document.getElementById('idSadness').value == 0
					&& document.getElementById('idSurprise').value == 1)
					  document.getElementById('idBottomRight').src = "images/circle_bottomright_right.gif";
				  if(document.getElementById('idSadness').value == 1
					&& document.getElementById('idSurprise').value == 1)
					  document.getElementById('idBottomRight').src = "images/circle_bottomright_both.gif";
				}
			}

      function selectEmotion(emotion){
			  var originalValue, value1, value2, id1, id2;

			  if(emotion == 'anticipation'){
				  originalValue = document.getElementById('idAnticipation').value;
					if(originalValue == 0)
				    document.getElementById('idAnticipation').value = 1;
					if(originalValue == 1)
				    document.getElementById('idAnticipation').value = 0;
					refreshCircle('topLeft');
				}

			  if(emotion == 'joy'){
				  originalValue = document.getElementById('idJoy').value;
					if(originalValue == 0)
				    document.getElementById('idJoy').value = 1;
					if(originalValue == 1)
				    document.getElementById('idJoy').value = 0;
					refreshCircle('topLeft');
				}

			  if(emotion == 'acceptance'){
				  originalValue = document.getElementById('idAcceptance').value;
					if(originalValue == 0)
				    document.getElementById('idAcceptance').value = 1;
					if(originalValue == 1)
				    document.getElementById('idAcceptance').value = 0;
					refreshCircle('topRight');
				}

			  if(emotion == 'fear'){
				  originalValue = document.getElementById('idFear').value;
					if(originalValue == 0)
				    document.getElementById('idFear').value = 1;
					if(originalValue == 1)
				    document.getElementById('idFear').value = 0;
					refreshCircle('topRight');
				}

			  if(emotion == 'anger'){
				  originalValue = document.getElementById('idAnger').value;
					if(originalValue == 0)
				    document.getElementById('idAnger').value = 1;
					if(originalValue == 1)
				    document.getElementById('idAnger').value = 0;
					refreshCircle('bottomLeft');
				}

			  if(emotion == 'disgust'){
				  originalValue = document.getElementById('idDisgust').value;
					if(originalValue == 0)
				    document.getElementById('idDisgust').value = 1;
					if(originalValue == 1)
				    document.getElementById('idDisgust').value = 0;
					refreshCircle('bottomLeft');
				}

			  if(emotion == 'sadness'){
				  originalValue = document.getElementById('idSadness').value;
					if(originalValue == 0)
				    document.getElementById('idSadness').value = 1;
					if(originalValue == 1)
				    document.getElementById('idSadness').value = 0;
					refreshCircle('bottomRight');
				}

			  if(emotion == 'surprise'){
				  originalValue = document.getElementById('idSurprise').value;
					if(originalValue == 0)
				    document.getElementById('idSurprise').value = 1;
					if(originalValue == 1)
				    document.getElementById('idSurprise').value = 0;
					refreshCircle('bottomRight');
				}

			  if(emotion == 'aggressiveness'){
				  id1 = 'idAnger';
				  id2 = 'idAnticipation';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('topLeft');
					refreshCircle('bottomLeft');
				}

			  if(emotion == 'optimism'){
				  id1 = 'idAnticipation';
				  id2 = 'idJoy';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('topLeft');
				}

			  if(emotion == 'love'){
				  id1 = 'idJoy';
				  id2 = 'idAcceptance';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('topLeft');
					refreshCircle('topRight');
				}

			  if(emotion == 'submission'){
				  id1 = 'idAcceptance';
				  id2 = 'idFear';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('topRight');
				}

			  if(emotion == 'awe'){
				  id1 = 'idFear';
				  id2 = 'idSurprise';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('topRight');
					refreshCircle('bottomRight');
				}

			  if(emotion == 'disappointment'){
				  id1 = 'idSadness';
				  id2 = 'idSurprise';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('bottomRight');
				}

			  if(emotion == 'remorse'){
				  id1 = 'idDisgust';
				  id2 = 'idSadness';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('bottomLeft');
					refreshCircle('bottomRight');
				}

			  if(emotion == 'contempt'){
				  id1 = 'idAnger';
				  id2 = 'idDisgust';
				  value1 = document.getElementById(id1).value;
				  value2 = document.getElementById(id2).value;
					if(value1 == 0 || value2 == 0){
					  document.getElementById(id1).value = 1;
					  document.getElementById(id2).value = 1;
					}
					else{
					  document.getElementById(id1).value = 0;
					  document.getElementById(id2).value = 0;
					}
					refreshCircle('bottomLeft');
				}
			}