if(comboBox.getSelectedItem().toString().equals("Dollar"))
				{
					txtOmreken.setText("Dollar");
				}
				else if(comboBox.getSelectedItem().toString().equals("Engelse Pond"))
				{
					txtOmreken.setText("Pond");
				}
				else if(comboBox.getSelectedItem().toString().equals("Yen"))
				{
					txtOmreken.setText("Yen");
				}