li#navigation_tree_radiant_heating { background: #82231B url('../images/navigation_tree/radiant_heating.gif') no-repeat scroll top center; }
li#navigation_tree_radiant_heating ul, li#navigation_tree_radiant_heating ul li { background-color: #F4D7D5; }
li#navigation_tree_radiant_heating ul li.selected { background-color: #EBB7B4; }
li#navigation_tree_trench_heating { background: #206330 url('../images/navigation_tree/trench_heating.gif') no-repeat scroll top center; }
li#navigation_tree_trench_heating ul, li#navigation_tree_trench_heating ul li { background-color: #D6E9DA; }
li#navigation_tree_trench_heating ul li.selected { background-color: #B5D8BC; }
li#navigation_tree_perimeter_heating { background: #006073 url('../images/navigation_tree/perimeter_heating.gif') no-repeat scroll top center; }
li#navigation_tree_perimeter_heating ul, li#navigation_tree_perimeter_heating ul li { background-color: #CCEBF6; }
li#navigation_tree_perimeter_heating ul li.selected { background-color: #A3DBEE; }
li#navigation_tree_finned_tube_elements { background: #5F6568 url('../images/navigation_tree/finned_tube_elements.gif') no-repeat scroll top center; }
li#navigation_tree_finned_tube_elements ul, li#navigation_tree_finned_tube_elements ul li { background-color: #EBEBEB; }
li#navigation_tree_finned_tube_elements ul li.selected { background-color: #DBDBDB; }
li#navigation_tree_grilles { background: #7E7E7F url('../images/navigation_tree/grilles.gif') no-repeat scroll top center; }
li#navigation_tree_grilles ul, li#navigation_tree_grilles ul li { background-color: #EBEBEB; }
li#navigation_tree_grilles ul li.selected { background-color: #DBDBDB; }

