function mainmenuShow(x, y, mnuname) {
	z_index++;
	var MenuItems = null;
	var miindex= 0;
	var index= z_index;

	MenuItems = new Array();
	miindex=0;
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem1",0,0,105,45,0,0,null,0,null,new LMBranch("0","./solatube.html"),null,null,"./mainmenu/menuitem0.gif","./mainmenu/menuitem0_over.gif",null);
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem2",105,0,105,45,0,0,null,0,null,new LMBranch("0","./solarstar.html"),null,null,"./mainmenu/menuitem1.gif","./mainmenu/menuitem1_over.gif",null);
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem4",210,0,105,45,0,0,null,0,null,new LMBranch("0","./domes.html"),null,null,"./mainmenu/menuitem2.gif","./mainmenu/menuitem2_over.gif",null);
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem5",315,0,105,45,0,0,null,0,null,new LMBranch("0","./fentoit.html"),null,null,"./mainmenu/menuitem3.gif","./mainmenu/menuitem3_over.gif",null);
	MenuItems[miindex++] = new LMMenuItemStruct(mnuname + "_MenuItem3",420,0,105,45,0,0,null,0,null,new LMBranch("0","./lanterneaux.html"),null,null,"./mainmenu/menuitem4.gif","./mainmenu/menuitem4_over.gif",null);
	var MainMenu_MNU1 = new LMMenu(mnuname,x+0,y+0,525,45,1,0,null,0,null,MenuItems,1);
	LMObjects[objindex++]= MainMenu_MNU1;

	RegisterMainMenu(MainMenu_MNU1);

	ReIndexMenu(MainMenu_MNU1, index);

}