private void saveScene(){
		if(fileName.compareTo("")==0){
			JFileChooser jfcSave = new JFileChooser("./");
			if(jfcSave.showSaveDialog(null)==JFileChooser.APPROVE_OPTION){
				drawPanel.save(jfcSave.getSelectedFile().getAbsolutePath(), true);
				fileName = jfcSave.getSelectedFile().getAbsolutePath();
			}
		}else{
			drawPanel.save(fileName,false);
		}
		modified = false;
	}