if (picture.hasDisplayName()) {
			    if (picture.getDisplayName().contains(":"))
			        location = new ResourceLocation(picture.getDisplayName() + ".png");
			    else location = new ResourceLocation("lca:textures/slides/" + picture.getDisplayName() + ".png");
				if (FMLCommonHandler.instance().getSide() == Side.CLIENT) {
					IResourceManager manager = Minecraft.getMinecraft().getResourceManager();
//					try {
//						if (manager.getResource(location) == null) location = null;
//					} catch (IOException e) {
//					}
				}
			}