goto_360_default=load_image('../img/boormarks/default/goto_360.png');
goto_360_mouseover=load_image('../img/boormarks/mousemove/goto_360.png');

goto_1440_default=load_image('../img/boormarks/default/goto_1440.png');
goto_1440_mouseover=load_image('../img/boormarks/mousemove/goto_1440.png');

goto_portfolio_default=load_image('../img/boormarks/default/goto_portfolio.png');
goto_portfolio_mouseover=load_image('../img/boormarks/mousemove/goto_portfolio.png');

goto_book_default=load_image('../img/boormarks/default/goto_book.png');
goto_book_mouseover=load_image('../img/boormarks/mousemove/goto_book.png');

goto_map_default=load_image('../img/boormarks/default/goto_map.png');
goto_map_mouseover=load_image('../img/boormarks/mousemove/goto_map.png');



function load_image(image_path)
{var temp_image=new Image; temp_image.src=image_path; return temp_image;}

function get_image(button_name, button_action)
{document[button_name].src=eval(button_name + "_" + button_action + ".src");}