sc_sub11a  = new Image; sc_sub11a.src="images/menu/menu11.gif"; sc_sub11b = new Image; sc_sub11b.src="images/menu/menu11_over.gif";
      sc_sub12a  = new Image; sc_sub12a.src="images/menu/menu12.gif"; sc_sub12b = new Image; sc_sub12b.src="images/menu/menu12_over.gif";
      sc_sub13a  = new Image; sc_sub13a.src="images/menu/menu13.gif"; sc_sub13b = new Image; sc_sub13b.src="images/menu/menu13_over.gif";
      sc_sub14a  = new Image; sc_sub14a.src="images/menu/menu14.gif"; sc_sub14b = new Image; sc_sub14b.src="images/menu/menu14_over.gif";
      sc_sub15a  = new Image; sc_sub15a.src="images/menu/menu15.gif"; sc_sub15b = new Image; sc_sub15b.src="images/menu/menu15_over.gif";
      sc_sub16a  = new Image; sc_sub16a.src="images/menu/menu16.gif"; sc_sub16b = new Image; sc_sub16b.src="images/menu/menu16_over.gif";
      sc_sub17a  = new Image; sc_sub17a.src="images/menu/menu17.gif"; sc_sub17b = new Image; sc_sub17b.src="images/menu/menu17_over.gif";
      sc_sub41a  = new Image; sc_sub41a.src="images/menu/menu41.gif"; sc_sub41b = new Image; sc_sub41b.src="images/menu/menu41_over.gif";
      sc_sub42a  = new Image; sc_sub42a.src="images/menu/menu42.gif"; sc_sub42b = new Image; sc_sub42b.src="images/menu/menu42_over.gif";
      sc_sub43a  = new Image; sc_sub43a.src="images/menu/menu43.gif"; sc_sub43b = new Image; sc_sub43b.src="images/menu/menu43_over.gif";
      sc_sub91a  = new Image; sc_sub91a.src="images/menu/menu91.gif"; sc_sub91b = new Image; sc_sub91b.src="images/menu/menu91_over.gif";
      sc_sub92a  = new Image; sc_sub92a.src="images/menu/menu92.gif"; sc_sub92b = new Image; sc_sub92b.src="images/menu/menu92_over.gif";
      sc_sub93a  = new Image; sc_sub93a.src="images/menu/menu93.gif"; sc_sub93b = new Image; sc_sub93b.src="images/menu/menu93_over.gif";
      sc_sub94a  = new Image; sc_sub94a.src="images/menu/menu94.gif"; sc_sub94b = new Image; sc_sub94b.src="images/menu/menu94_over.gif";